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ANSWER QUESTIONS 1-20 CORRECTLY AND SEND THEM BACK TO ME ASAP
- Lymph vessels that empty into lymph nodes are called
| A. efferent vessels. |
| B. capillaries. |
| C. afferent vessels. |
| D. Peyer’s patches.
2. What is the spleen’s primary function in a fetus?
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| A. Fighting infection before long-bone formation |
| B. Storing blood before long-bone formation |
| C. Filtering blood before long-bone formation |
| D. Producing lymphocytes and RBCs before long-bone formation
3. Platelets are known as
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| A. white blood cells. |
| B. thrombosis. |
| C. red blood cells. |
| D. thrombocytes.
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4. One of the three major categories of blood is
| A. plasma. |
| B. fibrinogens. |
| C. coagulation. |
| D. white blood cells. |
5. The main control center of the heart, responsible for setting the pace of heart rate, is called the
| A. inferior vena cava. |
| B. atrioventricular node. |
| C. sinoatrial node. |
| D. superior vena cava.
6. What combining form refers to the aorta?
| A. Arti/o |
| B. Aort/o |
| C. Arot/o |
| D. Atri/o
7. Plasma primarily consists of
| A. minerals. |
| B. nutrients. |
| C. vitamins. |
| D. water. |
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8. A confirmation blood test for HIV is called
| A. Western blot. |
| B. ELISA. |
| C. an HIV blood test. |
| D. Coomb’s test. |
9. What is the chief function of red blood cells?
| A. To carry oxygen to the body |
| B. To carry waste products away from the body |
| C. To carry waste products to the body |
| D. To carry oxygen away from the body
10. The valve that goes from the right atrium to the right ventricle is the _______ valve.
| A. tricuspid |
| B. ventricle |
| C. bicuspid |
| D. mitral
11. What diagnosis is defined as failure of the heart to pump blood efficiently?
| A. Congestive heart failure |
| B. Aneurysm |
| C. Myocardial infarction |
| D. Angina
12. The medical term for an enlarged spleen is
| A. spleenomegaly. |
| B. splenmagaly. |
| C. splenomagaly. |
| D. splenomegaly.
13. Prothrombin blood tests check
| A. white blood cells. |
| B. clotting factors. |
| C. cholesterol levels. |
| D. red blood cells.
14. What combining form refers to the thymus?
| A. Thromb/o |
| B. Myel/o |
| C. Sangui/o |
| D. Thym/o |
15. What combining form means immune?
| A. Blast/o |
| B. Immun/o |
| C. Myel/o |
| D. Inguin/o
16. Which of the following are white blood cells?
| A. Basophils but not eosinophils |
| B. Both eosinophils and basophils |
| C. Neither eosinophils nor basophils |
| D. Eosinophils but not basophils
17. _______ is a blood test that provides information on blood cells.
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| A. RSE |
| B. ESR |
| C. BCC |
| D. CBC |
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18. How many phases are included in the hemostasis process?
| A. 12 |
| B. 3 |
| C. 1 |
| D. 2
19. Lingual tonsils are located at the
| A. back of the throat. |
| B. underside of the tongue. |
| C. base of the tongue. |
| D. back of the ear.
20. The _______ artery is located above the elbow.
| A. carotid |
| B. radial |
| C. subclavian |
| D. brachial |
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