Which of the following drains blood DIRECTLY from the myocardium?
a. Right coronary artery
b. Middle cardiac vein
c. SVC
d. IVC
e. Coronary sinus
Answer: b. Middle cardiac vein
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In the ovarian cycle, the dominant follicle
A. is selected on day 1 of the cycle, and no other follicles develop beyond that day. B. undergoes atresia. C. continues to grow beyond day 7 of the cycle, while the other developing follicles degenerate. D. is selected to continue growing at about the middle of the luteal phase. E. ruptures during ovulation on day 21 of the cycle.
What neurotransmitter is made from tryptophan?
a. acetylcholine b. serotonin c. dopamine d. glutamate e. norepinephrine
At a total magnification of 100×, the diameter of the field of view is 6 mm. If the total magnification is increased to 1000×, the diameter of the field of view is ________
A) 0.6 mm B) 0.06 mm C) 60 mm D) 600 mm
Assume a couple has just completed intercourse and sperm have been deposited in the woman's reproductive tract
Trace the pathway of the sperm through the female reproductive tract to the point where fertilization will most likely occur. (1) cervix (2) fallopian tubes (3) cavity of uterus (4) vagina A. 1, 2, 3, 4 B. 4, 1, 3, 2 C. 4, 3, 1, 2 D. 4, 3, 2, 1 E. 1, 3, 2, 4