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MCAT Biology Practice Test 11: Internal Movement and Defense
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MCAT Biology Practice Test 11: Internal Movement and Defense
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25 Questions

1. Following a break in the skin, which of the following is the proper sequence of events that leads to its repair?
2. Fingernail and toenail growth occurs because of
3. Which of the following pairs are most closely related?
4. Hematopoiesis is a process that occurs in
5. The primary lymphoid organs include
6. A differential stain is run by diagnosticians to count the various leukocytes within the blood. Which of the following should always be at the highest level in a healthy person?
7. Which of the following is NOT considered a risk factor for hypertension?
8. Erythrocytes are best described as
9. The oxygen level is highest in
10. Oxygen and nutrients reach the myocardium
11. The best definition of a venule is a
12. A genetic blood disorder in which regularly shaped biconcave erythrocytes fold under conditions of low blood oxygenation is
13. The specificity of an antibody is determined by
14. Elimination of cancer cells is the responsibility of
15. What substance dilates blood vessels, increases tissue pressure, and can induce hypovolemic shock?
16. Which is the proper sequence of events that produces a blood clot?
17. Which of the following is NOT considered part of the cardiac conduction system?
18. Of the following, which is NOT an autoimmune disorder?
19. Which of the following best distinguishes serum from plasma?
20. When blood pressure is monitored, two values are determined. What is occurring within the heart during diastole?
21. Which chemical would interfere with the purpose of platelets?
22. Which of the following pairs is NOT correctly associated?
23. The proper sequence for the layers of heart tissue from the outside in is
24. Of the following, which is the smallest and simplest of the immune components?
25. The proper sequence of valves through which blood flows in the heart, starting at the vena cava, is