Ovulation occurs when the oocyte is released into the peritoneal cavity. By what means does it usually enter the uterine tube?
What will be an ideal response?
Fimbriae, which drape over the ovary, become very active close to the time of ovulation and undulate to create currents in the peritoneal fluid. These currents usually carry the oocyte to the uterine tube, where it begins its journey toward the uterus.
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Which of the following explains why people get gray hair as they age?
A. Collagen decreases in quantity and function with aging. B. Melanocytes decrease in function with aging. C. Sebaceous glands decrease in number and function with aging. D. Hair follicles atrophy and decrease in function with aging.
A byproduct of protein catabolism, ________ constitutes approximately one-half of all nitrogenous waste
A) azotemia B) uric acid C) creatinine D) ammonia E) urea
The dorsalis pedis artery is palpated (at the)
A) anteromedial surface of the foot. B) inferior to the lateral malleolus. C) posteromedial surface of the foot. D) between the medial malleolus and the calcaneal tendon. E) sole of the foot.
How do you clean the lenses of your microscope?
What will be an ideal response?