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Anatomy and Physiology Quiz 1

1. Which of these terms specifically refers to the hardening of arteries through the formation of plaques?

A.Arteriosclerosis

B.Atherosclerosis

C.Arteriolosclerosis

D.All of the above

2. Why must the atria and ventricles contract at different times?

A.This is fake news. They contract at the same time.

B.The atria contract to move blood into the ventricles. When the ventricles contract, they close the valves to the atria.

C.They could contract at the same time, they just choose not to.

D.None of the above

3. Why can a high protein diet lead to blood acidification?

A.Urea is acidic within the bloodstream

B.The kidneys cannot remove urea fast enough

C.Lots of water is needed to remove urea

D.All of the above

4. What are the main components of the central nervous system?

A.The brain

B.The spinal cord

C.All of the above

D.None of the Above

5. Which of the following is indicated for malignant pineal tumors, per the article?

A.Surgical resection

B.Radiation Therapy

C.Surgery or Radiation

D.Chemotherapy

6. Which of the following is NOT an important function of the digestive system?

A.Eliminating wastes from the blood.

B.Breaking down macromolecules within food to provide energy.

C.Regulating digestive enzymes.

7. A fish heart has only two chambers: a single atrium and a single ventricle. Which of the following is a reason fish do not need a 4-chambered heart?

A.There is no reason, just random luck.

B.Gravity makes it harder for terrestrial animals to pump blood, so they must separate chambers.

C.Gills are more efficient than lungs at receiving oxygen.

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