The air you breathe into your lungs on a daily basis mostly consists ofa. oxygen
b. carbon dioxide
c. nitrogen
d. hydrogen

Answers

Answer 1

Answer: The air that we breathe into our lungs on a daily basis, mostly consists of oxygen. The answer is option A. Oxygen is a vital component of the air because it is important in the bodily processes of most organisms on earth. It is also considered as the most abounding element in the Earth's crust.

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Media messages often portray binge drinking as a fun activity. Which statement represents a scientific fact about alcohol that contradicts this message?A. Alcohol does not affect the brain. B. Alcohol poisoning can lead to sickness, coma, and even death. C. Alcohol poisoning usually occurs after one drink. D. Alcohol is not an addictive substance.

A diabetes educator is teaching a group of adults about the risks to vision that result from poorly controlled blood glucose levels. Which of the following pathophysiologic processes underlies the vision loss associated with diabetes mellitus?a) Increased blood glucose levels cause osmotic changes in the aqueous humour.b) Blood vessels supplying the retina become weak and bleeding occurs.c) Diabetes is associated with recurrent corneal infections and consequent scarring.d) Diabetes contributes to increased intraocular pressure.

Answers

Answer:b) Blood vessels supplying the retina become weak and bleeding occurs.

Explanation:

Diabetes milletus affects the blood vessels of the light sensitive cells of the retina. Thus the blood supply to retina stops. This leads to the loss of vision and blindness in adults. This is because of the uncontrolled blood sugar levels in case of diabetes milletus.

Surgical patients commonly receive more than how many drugs? 5, 10, 15, or 20 drugs?

Answers

The correct answer is 10, not 5. Patients need different medications for different reasons. For pain, for inflammation, assuming that everything went well.

The arteries in the image appear red. What are they carrying?

Answers

You need to post an image with it, this is much too vauge without it.

Oxygenated blood to the body.

Regular exercise often leads to an improved body image.
a. True
b. False

Answers

True. Regular exercise, if coupled with a healthy diet, can assist with weight loss and better muscle tone, thus improving the health and appearance of the body. It important to get the balance right, however, and not become too obsessive about body image, but instead maintain just the right amount of exercise to be healthy.

What kind of hospital is usually owned by a corporate system?

Answers

a for-profit or proprietary hospital are generally owned by a corporate system

What happens to the body after a stressful situation?A.It sustains long-term serious injury
B. It responds more strongly to future stress
C. It learns to respond appropriately to stressors
D. It learns to ignore certain stressors

Answers

The answer is "C".
It learns to respond appropriately to stressor.

Human body is an amazing mixture of muscles and intelligence, when a situation arises which is tiresome the body automatically starts adjusting to its possible limits and when the situation is repeated it responds appropriately.

It learns to respond appropriately to stressors. The correct option is C

What is stressful situation ?

As part of the "fight-or-flight" response, the body undergoes a number of physiological and psychological reactions when it is in a stressful environment. This reaction serves as the body's adaptive defense against impending dangers or difficulties. The body normally resumes its normal homeostasis when the stressful event has gone.

Diverse chemicals, including adrenaline and cortisol, are released both during and after the stress response, causing an increase in heart rate, blood pressure, alertness, and senses. The body begins to heal and return to normal when the stressful incident has passed.

Therefore, Option C is the most accurate description of what happens to the body after a stressful situation: It learns to respond appropriately to stressors, which can lead to improved coping and resilience.

Learn more about stressful situation here : brainly.com/question/21003427

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