Answer:
histamines from body cells
Explanation:
._.
Physical inactivity is the single most preventable cause of cancer in the United States.
True
False
i’d say false. diet and exercise go hand in hand with cancer prevention. poor diet can put you in more danger for cancer
Physical inactivity is not the single most preventable cause of cancer in the United States. This statement is false.
While lack of physical activity is indeed a risk factor for certain types of cancer, such as colon, breast, and lung cancer, it is not the sole cause.
Cancer is a complex disease with multiple risk factors, including genetic factors, exposure to carcinogens, age, and lifestyle choices. While physical inactivity can increase the risk of developing certain types of cancer, it is important to note that other factors, such as smoking, poor diet, and excessive alcohol consumption, also contribute to cancer development.
Maintaining a healthy lifestyle that includes regular exercise, a balanced diet, and avoiding tobacco and excessive alcohol can help reduce the risk of developing cancer. However, it is crucial to remember that cancer is a multifactorial disease, and no single factor can be solely responsible for its prevention or development.
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Mary is 15 years old and has just joined her high school swim team. After the first three months of training and competing, her coach sends the team for mandatory physical examinations and routine blood tests. When Mary got home, she told her mom that she has sports anemia. Why shouldn't Mary begin taking iron supplements as a way to treat this condition?a. The anemia is not correctible by extra iron intake b. The anemia is most likely the result of folate deficiency c. The iron will not be absorbed well because of the intense work-outs d. The iron will interfere with creatine phosphate synthesis
Answer:
a
Explanation:
sports anemia is a false anemia and a beneficial adaptation to aerobic exercise, caused by an expanded plasma volume that dilutes red blood cells.
Sports anemia, which is a false anemia brought on by an enlarged plasma volume that dilutes red blood cells, is a favorable response to aerobic exercise. Therefore, option (A) is correct.
What is sports anemia?An expanded plasma volume causes sports anemia, which is a false kind of anemia and a positive adaptation to aerobic exercise. This adaptation is generated by a diluting effect of the increased plasma volume on red blood cells.
It refers to a drop in the amount of iron that is found in the blood of a person who has engaged in vigorous physical activity. This drop in iron is reflected in the blood test as a low hemoglobin level, a lowered red blood cell count, or a hematocrit that is trending toward the lower end of the normal range.
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Les just bought a megaphone of root beer. As he drinks from the giant cup, he eventually becomes full. One of his friend's comments, "If you don't stop drinking that stuff, you will get sick." Les replies, "Hey, I bought it, and I am not going to waste one drop of it." Les's behavior could best be described by which of the following mental biases:
Answer:
The correct answer is - the sunk cost fallacy.
Explanation:
The sunk cost fallacy is phenomenon that is occurs when individual continue their behavior or action because of the prior investment of time, money or effort.
Lee's behavior is best example of the this fallacy or biases which is related to the aversion of the loss of money that can be seen as mental bias due to her ongoing commitment of finishing the drink she bought.
Thus, the correct answer is - the sunk cost fallacy.
Reducing the pain of a marine animal sting can be accomplished by rinsing the affected area with which of the following?
Answer: the correct answer is vinegar.
Explanation:Reducing the pain of a marine animal sting can be accomplished by rinsing the affected area with vinegar. Vinegar is an aqueous solution of acetic acid and trace chemicals which is known to deactivate the nematocysts of as some marine animals there by reducing pain.
Answer:
Vinegar
Explanation:
Vinegar is an aqueous solution of acetic acid and trace chemicals that may include flavorings. Vinegar typically contains 5–20%acetic acid by volume.
New drugs are being developed to lower levels of circulating cholesterol. A successful drug would be one that _____.
Answer:
increases the rate of LDL receptor-mediated endocytosis
Explanation:
Fibrate treatment is used to lower low-density lipoproteins (LDL) or bad cholesterol and increase levels of high-density lipoproteins (HDL) or good cholesterol, but their effects are generally less effective than can be achieved. With statins.
Children who rebound from serious early life traumas and construct a successful adult life are:
Answer: Children who rebound from serious early life traumas to construct successful adult lives are resilient children.
Explanation: Resilient children are children that confront terrible conditions such as parental abuse, poverty, and horrors of war.
Qualities:
-Superior emotional region skills
-Outgoing personality
-Special talent
-High self-efficacy and optimistic world view
-Strong faith or sense of meaning in life
At least 1 warm loving relationship
-Good "genes": easy temperament, superior intellectual and social skills
After a disastrous blizzard, there was a significant increase in the allele frequency of blue eye color in husky dogs. the frequency of alleles for brown-eyed dogs was 7.5% and the allele frequency for hazel-eyed dogs was 22.5% of all alleles for the population. what is the allele frequency percentage for the blue-eyed husky dogs in this population?
Answer:
frequency of blue eyed husky dogs = 70%
Explanation:
given data
brown eyed dogs = 7.5%
hazel eyed dogs = 22.5%
to find out
allele frequency percentage for the blue eyed husky dogs in this population
solution
we know that total frequency of all the phenotypes should be = 1 or 100%
so when frequency of brown eyed and hazel eyed dogs total = 22.5% + 7.5% = 30 %
so then frequency of blue eyed husky dogs will be
frequency of blue eyed husky dogs = 100% - 30%
frequency of blue eyed husky dogs = 70%
In this case, the allele frequency for the blue-eyed husky allele in the dog's population is equal to 70%.
In genetics, an allele is a variant for a given gene locus, which exhibits two or more different forms.In diploid organisms (e.g., dogs), an individual inherits two alleles for each gene, one from the mother and the other from the father.The sum of the allele frequencies for all the alleles at a given gene locus must be equal to one (1) or 100%, thereby the sum of the allele frequencies for a gene that has three different alleles must also be 1 (in this case 7.5% + 22.5% + 70% = 100%).In conclusion, the allele frequency for the blue-eyed husky allele in the dog's population is equal to 70%.
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Women with a healthy pre-pregnancy weight should gain an average of __________ pounds during pregnancy.
Answer:
A woman who was average weight before getting pregnant should gain 25 to 35 pounds after becoming pregnant. Underweight women should gain 28 to 40 pounds. And overweight women may need to gain only 15 to 25 pounds during pregnancy.
Explanation:
_______________ is the process by which cells from healthy bone become attached and grow around a dental implant.
Answer:
Osseointegration.
Explanation:
Osseos are known as bone. Bone may be defined as one of the important connective tissue present in the body. Bones bears the weight of all the muscles of the body.
Osseointegration determines the structural and the functional connection between the bone and the artificial implantation of the bone. This is also known as bone adherence and the new bone get directly laid on the implant surface of the bone.
Thus, the answer is osseointegration.
Joe and Pete are at the batting range and find out that Joe can hit the ball much farther than Pete. Based on this information, what might we conclude?a. Joe would also beat Pete in a distance race because Joe has more muscular endurance.b. Joe would also beat Pete in an arm wrestling competition because Joe has more muscular strength.c. Pete would beat Joe in a distance throwing competition because he has better muscular endurance.d. Pete would beat Joe in a weight-lifting competition because he has better muscular strength.
Answer:
A
Explanation:
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Answer:
B. Joe would also beat pete in an arm wrestling competition because Joe has more muscular strength.
In batting range, the strength of our upper body and our core plays a bigger role than our muscular endurance.
So, we know that Joe has a better upper body strength than pete, which mean it's very likely that Joe would also beat Pete in an arm wrestling, another type of sport that rely on muscular strength.
Explanation:
May I have brainliest please? :)
Which one of these has the fundamental responsibility to determine the health status and the health needs of the people within its jurisdiction, determine to what extent these needs are being effectively met by effective measures currently available, and take steps to see that the unmet needs are satisfied?
Answer:
State and
Local health departments
Explanation:
Because health workers in state and local departments are closer to people within their jurisdiction than at national level, their responsibilities include monitoring of health activities, disease control and sanitation; the funding and delivery of personal health services including Medicaid, mental health, and direct delivery through public hospitals and health departments at local and state levels; environmental protection, including protection against man-made environmental and occupational hazards.
Which body temperature measurement sites would be considered safe, inexpensive, and least invasive?
Answer:
Skin and axilla.
Explanation:
The proper maintenance of the physiological temperature is important for the human beings. The normal temperature of the human body is 96°F or 23°C.
Thermometer is used for the measurement of the temperature. The particular area of the body are used for the temperature maintenance. Skin and axilla ( the space below the shoulder) is generally used for the temperature measurement during fever.
Thus, the answer is skin and axilla.
To find a weight loss plan that offers the best chance of success, you should avoid plans that?
Answer:
You should avoid plans that drastically change your eating patterns.
Explanation:
A successful weight loss plan should introduce small changes in your diet and daily routine. If we make drastic changes in our diet, the most probable thing to happen is that after some time, you will fall back into your old habits and gain weight again. To change eating patterns and eat healthily you should have a plan where small changes are made taking little steps that will guarantee success.
A middle-aged client is being treated for myasthenia gravis with neostigmine. What change in the client’s health status would warrant immediate medical follow-up?
A)significant changes in mood and affectB)sudden muscle weaknessC)jaundiceD)migraine-type symptoms
Answer:
B. sudden muscle weakness
Explanation:
Myasthenia gravis is an autoimmune disease in which communication between the nerves and muscles is affected, producing episodes of muscle weakness.
The cholinergic properties of neostigmine are based on its inhibitory effect on cholinesterase, which stabilizes acetylcholine, whose action is enhanced and prolonged. At the system level digestive and genitourinary, as well as other smooth muscle organs, neostigmine causes contractions and increased peristalsis. Neostigmine neutralizes blockage neuromuscular disorders induced by curare myorelaxants and preparations of the same type (i.e., non-depolarizing) but synergistically interacts with depolarizing myorelaxants.
As with other cholinergics, overdosage with neostigmine may cause cholinergic crisis characterized by marked muscle weakness (or increase of this symptom in myasthenics). If the condition is not identified, there is a risk of death due to respiratory muscle paralysis. Bradycardia, or paradoxically, tachycardia may also occur.
A common problem with ASD is where the subtleties of speech production are unusual: speech is disturbed in rate, rhythm, and intonation. The child or adult with ASD sounds unusual to the normal listener, even when the speech content is normal. These disruptions are referred to as ______.
Answer:
Dysprosody
Explanation:
Dysprosody is a rare speech disorder that is characterized by an impairment in one or more of the prosodic functions.
Prosodic functions refer to the different variations in melody, intonation, pauses, stresses, intensity, vocal quality and accents of speech and in children/adults with ASD, they generally have a problem with spoken language and they generally find prosody difficult to hear, understand or even to reproduce it
Fruits and vegetables cover one-half of the plate. These foods are dense sources of nutrients and health-promoting ____________ , despite their low calorie contents.
Answer:
Phytochemicals
Explanation:
Phytochemicals are chemical compounds produced by plants, generally to help them thrive or thwart competitors, predators, or pathogens. The name comes from Greek φυτόν (phyton), meaning 'plant'. Some phytochemicals have been used as poisons and others as traditional medicine.
Your patient is a 60-year-old woman who stepped off a curb and injured her ankle. Your exam shows that her leftankle is swollen and painful. Which of the fol lowing should you do?
A. Explain to the patient that you cannot tel l if her ankle is sprained or fractured unti l she is X-rayed at the emergency department, then splint the ankle.
B. Explain to the patient that her ankle is fractured and you must splint her ankle to prevent further injury and reduce pain.
C. Transport the patient immediately to a trauma center, applying high-concentration oxygen en route.
D. Explain to the patient that her ankle is sprained and transport her with her ankle elevated on a pil low and a cold pack applied to the injury.
Answer:
B
Explanation:
Explain to the patient that you cannot tell if her ankle is sprained or fractured until she is X-rayed at the emergency department, then splint the ankle.
Which of the following activities can spread an STI? A. giving blood B. using public toilets C. swimming in public pools D. sharing needles Please select the best answer from the choices provided.
Answer:
D. Sharing needles
Explanation:
Sharing a needle or syringe to inject any substance (including steroids, hormones or silicone) puts you at risk of HIV and other infections found in the blood, like hepatitis C. You’re at risk whether you’re injecting under the skin only or directly into your bloodstream.
Sharing needles is an activity that can spread se*ually transmitted infection (STI). Details about STI can be found below.
What is an STI?STI means se*ually transmitted infection and it is any disease or infection that can be contacted through se*ual intercourse.
Examples of STI are as follows:
GonorrheaSyphilisAIDsGenital herpesSince STI's require the contact of blood to be contacted, therefore, sharing needles is an activity that can spread se*ually transmitted infection (STI).
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Sheri wants to get her husband, Carlos, to finish waxing the car before they go out for the evening. Being a student of Jeffery Gray's theory of personality Sheri knows that the best way get her impulsive husband to complete the task is to _________________.
Answer:
Sheri could offer to buy her husband his favorite dinner if he finishes waxing the car.
Explanation:
Carlos may be more inclined to finish waxing the car if he will be rewarded with something he enjoys that evening.
Put some hot water, warm water, and cold water in three bowls. Just use water from your faucet, and please be sure that the hot water is not too hot to touch! Place a finger in the hot water and a finger of the other hand in the cold water. After a few seconds, place them both in the warm water. Describe the sensations. Can you trust your senses for measuring temperature?
Answer:
I cannot trust my senses for measuring temperature.
Explanation:
A person's senses allow him to perceive the environment that surrounds him. One of the human senses is "touch." The situation above tackles the sense of touch as it directs me to put my fingers into three bowls of varying temperature. When I dipped by fingers into the hot and cold water, I could say that I can identify the temperature difference. I dipped my right finger into the cold water and it feels cold. I dipped my left finger into the hot water and it really feels hot. However, when I dipped both of them into the warm water after a few seconds, I couldn't feel the same temperature. My right finger feels warmer, while my left finger feels cooler. Thus, it is safe to say that I cannot trust my senses for measuring the temperature.
The situation above is all about heat flow. The flow of heat moves from warmer object to a cooler object. Once you touch a cooler object, the heat is transferred and it spreads. This explains why the right finger feels cooler than the left finger when it touched the warm bowl of water.
The measurement of hotness or coldness is called temperature. It is measured with the help of a thermometer.Scale on basis of which temperature is calculated includes Celsius and Fahrenheit.
The correct answer for the above statement is:
No one cannot trust the sense of touch for measuring the temperature.
The explanation for the above answers is:
Thermoreceptors are present on our skin which allows us to feel the temperature. In the above case when the fingers are dipped in the hot and cold water one can easily distinguish the difference as they are two distinguished temperatures which are nerve ends can easily differentiate.When the hand is placed in the warm water one cannot easily distinguish and feel the temperature.The above case is of heat shift as the heat flows from the hotter to cooler concentration.Therefore, the sense of touch is not a guaranteed method to estimate the hotness or coldness cause the same water can give mixed sensations of touch due to transfer of heat.
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which medical development used to treat children battling leukemia was made possible by animal research?
Answer: Chemotherapy
Explanation: Chemotherapy is the use of chemical substances to treat diseases,most of the drugs used to treat the diseases of Humans were developed through animal research. The drugs for Leukemia (cancer of the blood forming tissues,bone marrow and the lymphatic system) helping in treating children battling with Leukemia where developed through animals some of the used in drugs research are Mice,White Rats etc most of which have similar biological/physiological composition like man.
After falling through ice on a local pond Maya was trapped under the icy water for 10 minutes before rescuers got her out. They were able to resuscitate her pulse and breathing but she did not regain consciousness for days. Disturbance of what specific part of Maya's brain might have resulted in an inability of the brain to regulate normal alertness?
Answer:
the upper part of the brain stem(reticular activating system)
Explanation:
A 68-year-old man who has smoked for at least 50 years reports that lately he feels as though food is "getting stuck" in his throat. At first this was a problem just with dry food, but now his morning oatmeal is getting stuck. On questioning, he reports drinking at least five alcoholic beverages nearly every day. His problem is most likely:
A) achalasia.B) squamous cell carcinoma of the esophagus.C) dysphagia secondary to scleroderma.D) gastrointestinal reflux disease.
Answer:
B) Squamous cell carcinoma of the esophagus
Explanation:
In a short answer, the man is suffering from esophagus cancer. It is often lethal, and is usually associated with excessive smoking and drinking (along with old age).
The phrase "squamous cell carcinoma" can be interpreted as "cancer of the squamous cells". Squamous epithelial cells are the cells that line the esophagus and make it possible for the "swallowing action" to happen.
Digoxin has been prescribed for an outclient with symptomatic heart failure. What is the priority teaching point to convey to this client?
Answer:
Make sure to take your pulse for a minute before you take the digoxin.
Explanation:
Digoxin can also help people who have a rapid or irregular heartbeat. This can be caused by a heart problem called atrial fibrillation. Digoxin helps by slowing down and controlling the heart rate. If you have atrial fibrillation, the following symptoms may mean that you are not getting enough digoxin:
Rapid pulse (more than 100 beats per minute).
Palpitations, or a feeling that your heart is racing.
Change in your heart rate.
Dizziness.
Fainting or blackouts.
So if the heart beat is irregular digoxin can work to balance the heart beat.
What approach would you recommend that low- and middle-income countries take to prevent and control unintentional injuries? Group of answer choices
A. Broadly implement policies that have worked in high-income countries.
B. Ignore the epidemiology of injuries in local contexts and take a unified approach to addressing the issue.
C. Carry out pilot projects based on what has worked in high-income countries, adapt to the local context, and expand more broadly with time.
D. Invest all the resources into public health education and communication.
Answer:
Carry out pilot projects based on what has worked in high-income countries, adapt to the local context, and expand more broadly with time.
Option: (C)
Explanation:
Pilot projects are the major criteria for the low and middle level income countries. It includes the small-scale research, and feasibility test for the long run helpful projects. So, they can get a large amount of brain storming ideas from the developed countries work investments and make it stable in long run.What is the purpose of using a heparin "lock-flush," such as HepFlush?
A To provide systemic anticoagulation prophylaxis
B To provide systemic anticoagulation treatment
C To keep IV lines open
D To prevent HIT
E To dilute other medications going through the same IV line
Answer:
C To keep IV lines open
Explanation:
The main purpose of using a heparin "lock-flush," such as HepFlush is in order to keep IV catheter lines open and flowing correctly as it should be. This is because Heparin acts as an anticoagulant which keeps blood from clotting inside the catheter and instead allows it to flow smoothly and make sure everything is working correctly.
If researchers conducted a new version of this study in which they controlled for participants’ prior condom use, that would improve its: A. external validity. B. face validity. C. internal validity. D. content validit
Answer:
The correct answer is option - C.
Explanation:
Internal validity is basically to the degree to that a research or the study is completed by the structurally well. It can involve firm for the possible confounding variables.
The controlling the prior use of the condom of participants would probabily improve the degree to which that an individual could make prediction that how participants are behavior.
Thus, the correct answer is option - C.
The instructor is teaching about the use of mucolytics. The nursing student demonstrates an understanding of the action of the mucolytic drugs when stating which?
Answer:
They are used to make mucus easy to cough by making it thin
Explanation:
Mucolytics are drugs such as ambroxol, bromhexine, carbocisteine and others that are used to make mucus thin and less sticky thereby aiding the process of coughing the mucus up in respiratory condition such as chesty cough.
Elevated blood lipids are a major risk factor for atherosclerosis and vascular disorders. From where are blood lipids derived?
Answer:blood lipids are derived from diets.
Explanation:
Blood Lipids are lipids found in blood which are transported free or bound to other molecules. They can be derived from fatty diets thus, they can't be synthesised by the body system.
A(n) _____consists of movements that more closely mimic those of the actual activity, often referred to as dynamic stretches.
Answer:
Specific warm-up
Explanation:
Specific warm-up: It is group of exercises that we perform to prepare a particular sport or activity.