所屬科目：研究所、轉學考(插大)◆動物結構與功能
1. During the third trimester of pregnancy, the placenta is not the primary source of which hormone in maternal blood? (A) estrogen (B) prolactin (C) progesterone (D) hCG
2. The Leydig cell is primarily characterized by (A) secretion of testosterone (B) secretion of inhibin (C) expression of receptors only to FSH (D) transformation into the corpus luteum
3. The principal site of erythrocyte production is (A) the kidneys (B) the bone marrow (C) the liver (D) the spleen
4. Inhibition of which enzyme/enzymes would inhibit the conversion of arachidonic acid to leukotrienes? (A) cyclooxygenase (B) adenylyl cyclase (C) lipoxygenase (D) phospholipase A2
5. Which of the following is/are not found in DNA? (A) adenine (B) uracil (C) deoxyribose (D) cytosine
6. Which of the following describes a similarity between cardiac and smooth muscle cells? (A) Ca2+ release and contraction strengths are graded. (B) Action potentials are generated by slow waves. (C) An action potential always precedes contraction. (D) An extensive system of T-tubules is present.
7. Which of the following mechanism of heat exchange results from local air currents? (A) radiation (B) convection (C) conduction (D) evaporation
8. Which is /are important in innate immune responses? (A) interferons (B) clonal inactivation(C) lymphocytes activation (D) secretion of antibodies from plasma cells
9. After the expiration of a normal tidal volume, a subject breathes in as much air as possible. The volume of air inspired is the (A) inspiratory reserve volume (B) vital capacity (C) inspiratory capacity (D) total lung capacity
10. Antidepressant medications most commonly target what neurotransmitter? (A) dopamine (B) histamine (C) serotonin (D) glutamate
二、簡答題1. List the major constituents of bile.
2. List the three major risk factors for atherosclerosis.
3. List the six well-established anterior pituitary gland hormones.
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