What is atherosclerosis?

The main purpose of a leaf is to make plant food through photosynthesis, using chlorophyll to capture sunlight and convert it into glucose.

The main purpose of a leaf is to make plant food through a process called photosynthesis. During photosynthesis, leaves use sunlight, water, and carbon dioxide to produce glucose, which is the main source of energy for the plant.

Leaves also contain a green pigment called chlorophyll, which gives them their green color. Chlorophyll absorbs sunlight and plays a crucial role in photosynthesis.

While leaves do produce chemicals and energy, their primary function is to make plant food through photosynthesis, using chlorophyll to capture sunlight and convert it into glucose.

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It would be stage 3 is when you body gets exhausted

In the 3rd stage of stress, your body gets exhausted.

Exhaustion stage. This stage is the result of prolonged or chronic stress. Struggling with stress for long periods can drain your physical, emotional, and mental resources to the point where your body no longer has the strength to fight stress.

But while stress is unpleasant, the upside is that GAS improves how your body responds to stressors, particularly in the alarm stage.

The fight-or-flight response that occurs in the alarm stage is for your protection. A higher hormone level during this stage benefits you. It gives you more energy and improves your concentration so you can focus and tackle the situation. When stress is short-term or short-lived, the alarm stage isn’t harmful.

This isn’t the case with prolonged stress. The longer you deal with stress, the more harmful it is to your health. You also don’t want to remain in the resistance stage for too long and risk entering the exhaustion stage. Once you’re in the exhaustion stage, prolonged stress raises the risk for chronic high blood pressure, stroke, heart disease, and depression. You also have a higher risk for infections and cancer due to a weaker immune system.

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The best time for flexibility exercises is right after finishing an aerobic warm-up. So, the option B is correct .

Any kind of regular movement which activate our muscles to  work properly and burn calories such as running, swimming etc.

Doing exercise can improve mood and decrease anxiety, and stress by increasing brain sensitivity to serotonin and norepinephrine hormones, which ultimately relieve feelings of depression

It also stimulate the secretion of endorphins which induces positive feelings and reduce the pain.

Exercise can also enhance the metabolic rate by burning more amount of calories, fat loss and muscle maintenance.

It also helps to release hormones which act as an inducer for muscles to absorb amino acids. also enhance bone density.

Exercise can improve insulin sensitivity, heart condition, and body composition, decrease the blood pressure and cholesterol levels.

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Flexibility exercises are most effective after completing an aerobic warm-up, as per recommendations from fitness experts, by preparing the muscles through a rise in temperature and reducing the risk of injury. Option B is correct.

Flexibility exercises would have the most positive effect done after finishing an aerobic warm-up. This is because aerobic exercises like cycling, walking, and running prepare your body by increasing muscle temperature, thus making your muscles more pliable and maximizing the benefits of stretching.

The American College of Sports Medicine recommends performing flexibility exercises after the body is properly warmed up to prevent injury and increase the range of motion of muscles and joints. Stretching as part of a warm-up before more vigorous exercise or as a cool-down after the exercise can count towards meeting aerobic activity guidelines, while also improving flexibility.

Hence, B. is the correct option.

Answer:

I can answer that! In fact, I have SM, Selective Mutism! It is where u cannot talk in certain places and you need help, it is your anxiety. In fact, I started to talk in school in fourth grade & probably whispered in third. I am in 6th now and plus I got help back in first or second grade bc I didn't understand. I am autistic. And... yeah!

Here is a better understanding:

"Selective mutism is a condition in which a child can speak, but then suddenly stops speaking. It most often takes place in school or social settings." from Bing

Also:

What does it feel like to have selective mutism?

"Selective Mutism can feel like a burning golf ball is stuck in your throat blocking your words from escaping. It is painful; you can feel frozen, in shock, panicked, and embarrassed. Many times tears will fall."

Yeah that is true, too! I hope I helped you, have a nice day!

Answer:

A

Explanation:

I am doing the 4.00 pretest so I know.

The activity that is legal for a volleyball player to do is spike the ball. Thus, option A is correct.

Jerome explains to his doctor that because he spends a lot of time at his desk, he makes sure that his chair supports good posture. But when he is home, he spends his time on an old, squishy couch that offers very little support. He figures that since he spends most of his time at work, he does not need to worry about his home furniture as much.

Exercise will probably not change much in your life. Healthy lifestyles often create a lot of disappointment. If you understand your limitations, you are less likely to be frustrated. Finding the energy to exercise can be hard, so you should limit your goals.His heart rate is perfectly average. He probably has a high metabolism.

Therefore, The activity that is legal for a volleyball player to do is spike the ball. Thus, option A is correct.

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Answer:

I'm pretty sure it's vitamin B12. Because of the key nutrient which has been known to reduce the risk for heart disease for all adults over the age of 51.

Explanation:

Answer: i think its C because you cant just throw your friends away try and show them why its so interesting!

Explanation:

The answer is "Calf stretch".

The calf muscle is the substantial muscle situated on the back of the leg, underneath the knee. The ligament that interfaces the lower leg muscle to the foot rear area bone is known as the Achilles ligament. At the point when the lower leg muscle contracts, it "plantar flexes" the foot, or focuses the toes.  

Your calf muscles at the same time go about as the gas and brake pedal on a run .

Stretching and calf practice exercises will prime your legs for more grounded running and less wounds, in your calves, and in addition hips, and hamstrings.

Answer:

unsaturated fat is good because it doesn't build up plague in your veins and therefore are healthy

Explanation:

Type 2 Diabetes is a possible result of unhealthy weight gain. Correct answer: C

Type 2 diabetes is a disease in which blood sugar levels are above normal. Risk factors include family history and genes, but also a low activity level, poor diet, and excess body weight around the waist. This means that type 2 diabetes can be influenced by our behavior.

Individuals who take depressants often experience D) sleep disorders as a result.

Depressants, including alcohol, barbiturates, and benzodiazepines, slow down the body's physiological and mental processes by increasing GABA activity and inhibiting brain activity, causing calming effects.

This can cause symptoms like drowsiness, speech slowed, coordination issues, and in severe cases, coma or death. The effects of depressants are:

A) Appetite increase: This is not typically a direct outcome of taking depressants. Appetite changes might be more associated with other types of drugs like certain stimulants.

B) Heightened alertness: Depressants slow down brain activity and physiological responses, leading to less alertness rather than more.

C) Psychotic behavior: This is less commonly associated with depressants. Psychotic behavior is more related to stimulant or hallucinogenic drugs.

D) Sleep disorders: Depressants can cause sleep disorders through their use or withdrawal, disrupting sleep patterns due to excessive sleepiness or dependence on the substance.

Hunger represents the physiological need to eat food. Early theories on hunger suggested stomach contractions caused hunger. Correct answer: B Hunger contractions of the stomach and small intestine usually do not begin until 12 to 24 hours after the last ingestion of food. During the contractions also gastrointestinal hormones are released.

Early theories on hunger suggested that [Option B] stomach contractions caused hunger. This highlights the complexity of hunger as involving multiple biological and chemical pathways.