Answer:
d. psychogenic shock
Explanation:
Psychogenic shock causes the dilatation of the blood vessels supplying the muscles. This then leads to a decrease in blood pressure and this decrease alters the flow of blood that supplies the brain and ultimately leading to fainting or syncope. Although the pulse rate increases but this only acts as a compensatory mechanism due to the fall in blood pressure. The skin also becomes cold and sweaty as a result of the decrease blood flow.
Final answer:
Vasovagal shock is the term that accurately describes temporary, widespread vasodilation and syncope due to a nervous system reaction, and it is different from other types of shock such as neurogenic, obstructive, and anaphylactic shock.
Explanation:
The condition described as temporary, widespread vasodilation and syncope caused by a sudden nervous system reaction is most accurately defined as vasovagal shock. This type of shock is a reflex of the parasympathetic nervous system to certain triggers, such as extreme stress, pain, fear, or prolonged standing. It typically results in a sudden drop in heart rate and blood pressure, leading to fainting (syncope). This reaction is different from neurogenic shock, which occurs from damage to the central nervous system, obstructive shock, which is caused by a blockage in the blood flow, and anaphylactic shock, which is a severe allergic reaction.
Whenever Hakim is at a party, he generally does not hear all of the conversations around him. However, if someone suddenly says Hakim's name while talking with someone else, his attention shifts to that conversation. The ability to tune out background noise and pay attention to only certain stimuli refers to the fact that attention:
Answer:
Is selective.
Explanation:
The fact that attention is selective means that we can focus on something in particular and turn off all the other things that we perceive in an environment. This is helpful when we want to focus on one thing, like listen to our professor, so we do not pay attention to what is going on in the room like mates talking, someone chewing, the noise outside, etc.
Which is not a legitimate reason to take anobolic steroids.
A) to gain an advantage over your opponent
B) low red blood count
C) delayed puberty
D) loss of function of testicles
Answer: D) loss of function of testicles
Explanation:
A group of students is reviewing information about the etiology of generalized anxiety disorder (GAD). The students demonstrate understanding of this information when they identify which as representing the bases for this disorder?
Answer:
The missing options are:
A) Kindling caused by overstimulation.
B) Exposure to multiple stressful life events.
C) Intense worry and stress about work or simple family life.
D) Inaccurate environmental danger assessment.
The correct answer is C) Intense worry and stress about work or simple family life.
Explanation:
The bases for generalized anxiety disorder are intense worry about different issues in life. The most common are work, family life, money, and health. People with GAD can not stop worrying about those things and feel that something will go wrong shortly.
A team of researchers is working on a new procedure that could result in the regrowth of neurons in the spinal cord. With which part of the nervous system is the team most concerned?
Answer:
The axons and the myelin sheath
Depending on the degree of injury,for the first two categories of nervous injury neuropraxia and axonotomesis, the myelin sheath and axons are usually severed not the cell body. The interest of the researchers will be to then increase growth and rate of regeneration of the axons which is usually 1mm per day
If you were to perform your experiment on a chromatography strip that was twice the length of the one you used, would your Rf values still be the same?
Answer:
Yes, Rf will be the same
Explanation:
RF is the retention factor, a ratio calculated to know the distance a liquid travels up a chromatography plate. Since it is a ratio that goes between 0 and 1, the change in the length of the strip won't affect its value because the proportionality will be kept.
I hope you find this information useful and interesting! Good luck!
,
If the chromatography strip is twice as long, the Rf values would likely remain the same as it's a ratio.
If you were to perform the experiment on a chromatography strip that is twice the length of the original one, the Rf values might not remain exactly the same.
The Rf value is influenced by the distance the substance travels, and if the length of the chromatography strip changes, this distance changes as well.
Let's consider an example: if a substance travels 2 cm on a 5 cm strip, the Rf value is 0.4 (2 cm / 5 cm).
If the strip is doubled to 10 cm and the substance travels 4 cm, the Rf value would be 0.4 (4 cm / 10 cm).
However, the relative positions of substances on the strip, as indicated by their Rf values, should still be consistent. In other words, if one substance had an Rf value higher than another on the original strip, this order should be maintained on the longer strip.
It's important to note that while the absolute Rf values may change with the length of the chromatography strip, the relative Rf values, which are often more crucial for identification and comparison, should remain consistent, assuming the experimental conditions and the nature of the substances being analyzed remain the same.
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There seems to be no biomarkers to identify for chronic traumatic encephalopathy (CTE). Following autopsy, what brain anatomical aberrations will one look for to conclude that the individual has suffered CTE?
Answer: Abnormal form of p-tau
Explanation: CTE is caused by repeated blows to the head. A conclusive diagnosis of CTE can only be made after death, when an autopsy ideally can be carried out to see if the brain changes associated with CTE are present.
CTE is a tauopathy characterized by tangles of an abnormal form of the protein tau (hyperphosphorytated tau) such as neurofibrillary tangles, astrocytes tangles in the brain.
These tangles appear around small blood vessels of the cortex and beta-amyloid plaques are only present in certain circumstances which are associated with age.
Six hours after delivery, a postpartum client's fundus is found to be 2 cm above the umbilicus and deviated to the right. The nursing assessment is that the client's bladder is most likely full which is displacing the fundus.a) trueb) false
Answer:
Option B= false.
Explanation:
Okay, before delving into the question, let me explain some important terms in this question and the explanations is given below;
FUNDUS: Fundus is found at the upper region of the uterus. The height of Fundus can be measured and after like twenty weeks, the height of the Fundus is exactly or correspond to the numbers of week a pregnant woman has been pregnant.
BLADDER DISTENTION: it is caused by the blockage off the urethra. This blockage if urinary system cause the bladder to become bigger.
So, let us go back to the question, the nurse found out that the Fundus is 2 cm above the umbilicus and deviated to the right, and according to the nurse, this is caused by the bladder being full which is displacing the fundus, this is FALSE.
THE TRUTH OF THE MATTER IS THAT: there was BLEEDING MORE THAN NORMAL from the pregnant woman which cause the bladder TO SWELL and this pushes the FUNDUS to the Left.
The nurse prepares a client newly diagnosed with diabetes mellitus for discharge. the client is on a regimen of regular and nph insulin. which statement made by the client indicates that teaching is successful?
Answer:
"I need to buy special dietetic foods."
Explanation:
Based on the information provided within the question it can be said that the main statement that indicates that the teaching was successful would be "I need to buy special dietetic foods.". This is because diabetes mellitus is a group of diseases that result in too much sugar in the blood, therefore the individual affected with this needs to buy specific foods in order to lower their blood glucose levels and maintain them low.
Reginald Pisum was exposed to high doses of mutagenic compounds because of a bizarre industrial accident. Should he be concerned about having mutant children?
Answer:
Yes, mainly if mutations occur in gamete producing cells
Explanation:
Exposure to mutagens can cause changes on the DNA of either the person who was exposed and how to be inherited primarily if these mutagens affect gamete production. A clear example of this was in Chernobyl where many people were exposed to a mutagene such as the radiation that generated the explosion of the nuclear plant, many managed to survive but fathered children with multiple mutations.
The nurse provides instruction to a client on how to use a diaphragm. Which client statement indicates to the nurse that the teaching was effective?a. "I am glad a diaphragm protects me from AIDS."b. "I can remove the diaphragm 6 hours after intercourse."c. "I will only use spermicide cream with the diaphragm before insertion."d. "I need to be examined every 6 months to make sure the diaphragm fits."
Answer:
b. "I can remove the diaphragm 6 hours after intercourse."
Explanation:
The first statement is incorrect because a diaphragm is only used to avoid contraception and has nothing to do with transfer of AIDS infection. the second statement is correct because a diaphragm shall be removed after six hours of performing intercourse. However, a spermicide cream is only used when a patients inserts a diaphragm but performs intercourse four hours later. A diaphragm is examined only when the client's weight changes up to 15 pounds, if client had a child, and usually it is checked for fitness annually.
The correct statement indicating effective teaching on diaphragm usage is that it can be removed 6 hours after intercourse, as it needs to stay in place for at least that duration to prevent pregnancy. Diaphragms also require spermicide for more effective protection and do not shield against STIs.
Explanation:The best indication that the student understood the teaching about how to use a diaphragm is option b: "I can remove the diaphragm 6 hours after intercourse." This statement is correct because a diaphragm should indeed be left in place for a minimum of six hours after intercourse to ensure effectiveness in preventing pregnancy. Spermicide should be applied to the diaphragm before insertion to provide an additional barrier to sperm, and the diaphragm must cover the cervix snugly.
It's also important to note that diaphragms do not protect against STIs, including AIDS, and their use may be associated with a higher risk of urinary tract infections, so option a demonstrating a misunderstanding about the protective capabilities of a diaphragm against STIs.
Dan, age 45, is obese and has type 2 diabetes and has been having trouble getting his glycohemoglobin under control. He's heard that Exenatide (Byetta) causes weight loss and wants to try it. What do you tell him?
a. "Lets just adjust your oral antidiabetic agents instead."
b. "That's a myth. People usually change their eating habits when taking this and that's what causes the weight loss."
c. "With type 2 diabetes, you never want to be on injectable insulin
d. "Let's try it. You're glycohemoglobin will be lowered and you may lose weight."
Answer: d) "Let's try it. Your glycohemoglobin will be lowered and you may lose weight."
Explanation:
Dan can try Byetta since he is a type 2 diabetic, and Byetta is strictly for type 2 diabetes.
Byetta (Exenatide) is a man-made hormone injectible drug (incretin mimetics) which is used to treat people with type 2 diabetes. It helps lower blood sugar levels by increasing the secretion of insulin from the pancreas, which decreases the action of glucagon and slows down the absorption of glucose from the gut.
It reduces appetite, which is an advantage for Dan because it can help him achieve weight loss.
The interesting question is not why people take drugs, but rather why they stop taking them?
Answer:
People stop taking some drugs because of their adverse effects.
Explanation:
Final answer:
People stop taking drugs due to the complex nature of drug addiction and its detrimental effects on health, society, and personal life. Stopping drug use involves overcoming psychological and physiological challenges, withdrawal, and tolerance issues. Treatment programs and a supportive environment are crucial in the recovery process.
Explanation:
The question 'why do people stop taking drugs?' touches on the complex nature of drug addiction and the challenges involved in quitting. Drug addiction is not a simple condition caused by a lack of moral principles or willpower; it affects the brain in profound ways that make quitting a challenging feat. Factors that may induce a person to cease drug use include the negative consequences of drug abuse on individuals and society, such as health problems, societal costs, and personal crises.
Although drugs can offer temporary relief from symptoms, they often do not address the underlying cause of a disorder, leading to symptoms returning once the drug is stopped. This, combined with potential addiction and abuse, makes the decision to stop using drugs a complicated process. Withdrawal and tolerance, harmful outcomes of prolonged drug use, further complicate this issue. The actual process of stopping involves a complex interplay of psychological, physiological, and social factors, including the support from treatment programs and the individual's environment.
Communicable disease can be prevented by
1) eating healthy
2)keeping a clean kitchen
3) not smoking
4) both 1_2
P.S. I was going to go with bolf 1 + 2 not sure though
Answer:
1
Explanation:
This can help because fruits and vegetables have some vitamins that can help you with things but, keeping a kitchen can help bacteria to spread less but, can really help but, healing it can help with healthy things.
Dr. Ezekiel found a correlation of 0.73 between scores on a measure of physical exercise and pounds lost in a diet program in a sample of men over 40. This correlation coefficient indicates that:
Answer:
The correlation coefficient of 0.73 indicates that there is a moderate positive linear relationship between physical exercise and pounds lost in a diet program of a sample of men.
Explanation:
This correlation coefficient of 0.73 indicates that men who engage in physical exercise while on dietary regime show moderate weight loss.
How long can the flu last?
Answer:
It honestly depends on how bad you got it.
Explanation:
For instance you could of caught it early and started meds right away.
But if you prolonged the meds it could last you quite a few weeks.
The flu, an acute disease, typically presents symptoms such as fever, chills, body aches that may last a week or more. The disease is generally self-limiting but in severe cases can lead to pneumonia and other complications. Vaccines are developed annually as a preventive measure against expected dominant strains.
Explanation:Influenza, commonly known as the flu, is an acute infectious disease caused by an Influenzavirus. The severity and duration of the flu can vary depending on the individual's immune response and any treatment received. In general, the symptoms of the flu - such as fever, chills, body aches, and cold-like symptoms - may last a week or more.
It's emphasized to stay home and rest when sick with the flu, especially when having a fever. It is considered an acute disease as pathologic changes occur over a relatively short time (e.g., hours, days, or a few weeks). Specifically, the incubation period for influenza is approximately 1-2 days and infected individuals can spread the virus for about 5 days after becoming ill. After approximately 1 week, individuals usually enter the period of recovery unless severe symptoms are present.
Although the flu is typically self-limiting, in severe cases it can lead to pneumonia and other complications. These severe cases and complications are more common in the very young and the elderly and may lengthen the duration of the flu. As a preventive measure, every year new influenza vaccines are developed to be effective against the expected dominant strains.
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Dr. Sanchez is studying how human functioning can be guided to establish and promote goals that will enhance human flourishing. The area of psychology being studied by Dr. Sanchez is:
Answer: Positive Psychology.
Explanation:
It is the scientific study of the positive aspects or good life of the human experience that makes the life worth living.
It focuses on the individual and social well being. It focuses on the well being of the society by providing them positive thoughts.
The good life has good values in it. The good values in the life comes by the positive psychology.
Public health functions are functions that provide services to the community. They target populations rather than individuals. They include child immunization programs, health screenings in schools, community health services, substance abuse programs, and sexually transmitted disease control.
a) true
b) false
Answer: a) True
Explanation:
Basic Public Health Functions
Monitor health status to identify and solve community health problems
Diagnose and investigate health problems and health hazards in the community
Inform, educate, and empower people about health issues
Mobilize community partnerships and action to identify and solve health problems
Develop policies and plans that support individual and community health efforts
Enforce laws and regulations that protect health and ensure safety
Link people to needed personal health services and assure the provision of health care when otherwise unavailable
Assure competent public and personal health care workforce
Evaluate effectiveness, accessibility, and quality of personal and population-based health services
Research for new insights and innovative solutions to health problems
According to the map, which states have an above-average prevalence of food insecurity? Arkansas (AR), Maine (ME), Kentucky (KY) Florida (FL), California (CA), New York (NY) Wisconsin (WI), Vermont (VT), North Dakota (ND) South Dakota (SD), New Hampshire (NH), Alaska (AK)
Answer:
A
Explanation:
Based on the map, several states in the United States exhibit an above-average prevalence of food insecurity, These states, including Arkansas, Maine, Kentucky, Florida, Mississippi, Alabama, Oklahoma, Texas, and New Mexico, experience higher rates of food insecurity than the national average.
The map provides a visual representation of states in the United States with an elevated prevalence of food insecurity, indicating areas where individuals face challenges in accessing an adequate and nourishing food supply. States such as Arkansas, Maine, Kentucky, Florida, Mississippi, Alabama, Oklahoma, Texas, and New Mexico are depicted as having above-average rates of food insecurity.
This geographical distribution emphasizes the uneven impact of economic, social, and environmental factors on food accessibility. It underscores the urgency for tailored strategies, policies, and community initiatives to address the root causes of food insecurity and ensure that vulnerable populations in these states have reliable access to nutritious sustenance for their well-being.
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A health education program that focuses on developing coalitions for the purpose of advocating for a smoke-free bar and restaurant ordinance would most likely be based upon which philosophy?
Answer:
Social Change Philosophy
Explanation:
A social change philosophy involves employing measures and strategies that focus on bringing about a change or alteration in a social pattern, behavior and cultural norms in a society.
The approach of developing coalitions in a health education program to advocate for a smoke-free bar and restaurant ordinance as values or norms proposed for the good of the society, can be said to be based on the social change philosophy.
The client has had biomarkers tested after reporting chest pain. Which diagnostic marker of myocardial infarction remains elevated for as long as 2 weeks?
Answer:
Cardiac troponins ( I and T) remain elevated upto 2 weeks.
Explanation:
Troponins are the structural protiens which are released in the blood stream in cradiac ischemic conditions within 4 to 6 hours of an attack of myocardial infarction . Normally they act to regulate muscle contraction. Creatine kinase is also an important biomarker of myocardial infarction but they are not elevated for 2 weeks. Troponins are better biomarkers because of their specificity. These troponins are usually measured in the blood to differentiate between unstable angina and myocardial infarction in people presenting with pain in chest and acute coronary syndrome.
A woman is admitted at 24 weeks' gestation with rupture of membranes, maternal fever, and premature labor. The care team offers the parents counseling. What is likely to be helpful?
Explanation:
As the source says “ It is worth obtaining up-to-date outcome data for your institution or region, or using the Neonatal Resuscitation Program Web site and National Instutite of Child Health & Human Development estimator for national data. “
There is no doubt that this is the most stressful event a mother could witness.
She should have her dear and close people in this delicate and private event.
The scenario relates to preterm premature rupture of membranes (PPROM). In this situation, counseling for the parents should cover potential outcomes, risks, and benefits of intervention. Discussions may revolve around the need for neonatal intensive care, antibiotics, and corticosteroids.
Explanation:The presented scenario pertains to a medical condition typically termed as preterm premature rupture of membranes (PPROM). Within this situation, counseling can be greatly beneficial for the parents. The scope of counseling should include possibilities and potential outcomes, along with the risks and benefits of various interventions.
For instance, the parents should be informed that the baby may require neonatal intensive care due to the risks of infection, respiratory distress syndrome, or intraventricular hemorrhage associated with premature birth. They should also be counseled about the need for antibiotics to lower the risk of infection and possibly corticosteroids to promote the baby's lung development.
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Your great aunt collapses. As she regains consciousness she has difficulty speaking and one side of her face and body appear to be paralyzed. These signs lead you to believe your great aunt has:________.
Answer:
Stroke or seizure
Answer:
stroke
Explanation:
When you have a stroke it affects your brain and nerves. she can't speak because of the brain damage and nerve damage affected her face.
Hope this helps:)
Identify program objectives, and target markets, for each of the following health and fitness settings: (a) worksite, (b) commercial, (c) community, and (d) clinical.
Answer:
Check explanation.
Explanation:
In order to improve the health sector, in the year 1986, the World Health Organization (WHO) proposed a '' Health Promotion'' scheme.
(1). WORKSITE: the program objectives, and target markets, for worksite in terms of health and fitness settings are given below;
==>Target market for worksite=> for workers/employees.
===> Objectives: to provide a conducive and safe atmosphere/surroundings for employers to work in order to enhance productivity.
(2). COMMERCIAL: the program objectives, and target markets, for worksite in terms of health and fitness settings are given below;
Target markets==> everybody.
Objectives===> to increase the health and fitness of everyone.
(3). COMMUNITY: the program objectives, and target markets, for worksite in terms of health and fitness settings are given below;
Target market: specific community.
Objectives: to a certain group or community, the objective is to give or promote the community's well-being.
(d). CLINICAL: the program objectives, and target markets, for worksite in terms of health and fitness settings are given below;
Target markets: patients.
Objectives: to help patients set fitness goals
Final answer:
In a worksite setting, the program objectives are related to employee health and productivity, while in a commercial setting, the objectives are focused on attracting customers and promoting a healthy lifestyle. In a community setting, the objectives aim to improve community health outcomes and increase access to fitness resources, and in a clinical setting, the objectives are centered around preventing and managing chronic diseases and providing evidence-based treatment.
Explanation:
In a worksite setting, program objectives may include improving employee health and wellness, reducing healthcare costs, and increasing productivity. The target market for this setting would be the employees of the company.
In a commercial setting, program objectives may include attracting and retaining customers, increasing revenue, and promoting a healthy lifestyle. The target market for this setting would be the general public who are interested in fitness.
In a community setting, program objectives may include promoting health equity, improving community health outcomes, and increasing access to fitness resources. The target market for this setting would be the members of the community.
In a clinical setting, program objectives may include preventing and managing chronic diseases, improving patient outcomes, and providing evidence-based treatment. The target market for this setting would be patients who require healthcare services.
Foodborne illness, commonly referred to as __________________, is caused by ingesting any food or water contaminated with disease-causing microorganisms or chemicals.
Answer:
salmonella
Explanation:
Final answer:
Foodborne illness, commonly known as food poisoning, results from consuming food or water contaminated with pathogens or toxins. Symptoms range from gastrointestinal issues to more severe conditions, and prevention relies on strict food safety practices.
Explanation:
Foodborne illness, commonly referred to as food poisoning, is caused by ingesting any food or water contaminated with disease-causing microorganisms or chemicals. These illnesses can be either infectious or toxic in nature, stemming from pathogens such as pathogenic bacteria, viruses, or parasites, or from toxins produced by these organisms or from other sources like poisonous mushrooms or improperly prepared beans.
Consumption of contaminated food can lead to symptoms that include diarrhea, nausea, abdominal pain, and can sometimes result in more severe complications. Factors such as the type of microbe or toxin, the amount consumed, and the individual's immune system can affect the severity and duration of the illness. It's a misconception that symptoms always arise immediately after the last meal; in some cases, it may take days for symptoms to manifest.
Food safety practices, including proper food handling, cooking, and storing, play a crucial role in preventing foodborne illness. This is because raw foods can be contaminated during various stages such as harvest, processing, packaging, and even during preparation at home or in restaurants.
A health care researcher has identified the gene of interest in a particular genetic disorder as well as the gene's location, Xq97. Where would one find a gene named Xq97
Answer: One will find a gene named Xq97 on region 97 of long arm of X chromosome.
Explanation: When describing chromosomal address, long arm of chromosome is denoted by q while short arm of chromosome is denoted by p.
Where point (.) is used, the numbers after the point indicate the band number.
For example, one will find a gene named 10p2.21 on band 21, region 2 of short arm of chromosome 10.
That is;
10 = chromosome number
p = short arm of the chromosome
2 = region on the short arm
.21 = band in the region
Check attached image for better understanding.
Michelle is an engineering graduate. She tried cocaine at a friend's party, and it gave her an altered state of consciousness. She gradually became a regular user of the substance. With every use, she increased the chance of using the substance again. Identify this process of repeated use.
This process is called reinforcement.
The physician orders 10 mg of mafenide acetate applied to a burn twice daily. Available is 50 mg/15 mL. How many mL of mafenide acetate should you administer? Multiple Choice 15 mL 10 mL 7 mL 3 mL
Answer:
3 mL (twice daily)
Explanation:
The desired dosage equation can be computed using the formula:
[tex]x = \dfrac{desired\;dosage\times Quantity}{Stock\;on\;hand}[/tex]
In this case, the desired dosage is 10 mg and the quantity is 15 m and the stock on hand is 50 mg. So just plug that in the equation:
[tex]x = \dfrac{10mg\times 15mL}{50mg} = \dfrac{150mL}{50} = 3mL[/tex]
You can also do this by using the quantity/dose on hand as your conversion factor:
[tex]10mg\times\dfrac{15mL}{50mg} = \dfrac{150mL}{50} = 3mL[/tex]
The nurse has been providing care to a client during a divorce. The client is now divorced from the spouse, effective 2 weeks ago. The nurse identifies a nursing diagnosis of "Readiness for Enhanced Coping." What statement by the client would support this nursing diagnosis?
Answer:
The client states, "I feel like I can finally get along with my life now that the divorce is final."
Explanation:
Readiness for Enhanced Coping is a nursing diagnosis that suggests that a client with health challenge receiving treatment now shows the readiness and willingness to live a life of enhanced health in regard to self. The client in the answer above shows a willingness to get along with life and shows a sign of positivity knowing that he does not have to go through the stress of divorce.
True or false: RBCs go through hemolysis after 120 days and it’s parts are recycled to make new RBCs
Answer:
True
Explanation:
every 4 months they use recycled parts on a RBC.
Answer: True
Explanation:
On pg. 341-342 of the textbook
The nurse is reviewing a prescription for a medication with a client. On the prescription, the nurse read "DAW." What should the nurse teach the client?
- A generic form of the drug may be provided if available.
- The brand name of the drug must be dispensed.
- A drug with a similar chemical name can be substituted for the prescribed drug.
- The drug is not covered by a current patent.
Answer:
- The brand name of the drug must be dispensed.
Explanation:
DAW means "dispense as written." That is, the product's brand name has to be used to fill out the prescription. Can not substitute a generic form of the drug. Unable to replace another drug with a similar chemical name. DAW does not reflect unique patent rights.