If adenylyl cyclase (the enzyme that converts ATP to cAMP) is blocked,
A) the activity of progesterone at the endometrium would increase.
B) the mammary glands would not respond to progesterone.
C) endometrial cells would not respond to estradiol.
D) the level of progesterone produced by the ovary during the luteal phase would increase.
E) the corpus luteum would not respond to hCG.
E) the corpus luteum would not respond to hCG.
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Which of the following is NOT true of the basement membrane?
A. The cells closest to the basement membrane are dividing cells. B. It is acellular. C. It serves to anchor the epithelial tissues to the underlying connective tissue. D. It is composed of collagen and secretions from the cells. E. It is connected to the apical surface of epithelial tissues.
Veins that return blood directly to the heart include the
A. brachiocephalic vein. B. superior vena cava. C. portal vein. D. azygos vein. E. pulmonary arteries.
A reflex that is used to assess the sensory function of the trigeminal nerve is the ________ reflex
A) corneal B) tympanic C) auditory D) vestibulocochlear E) spinal
The thick muscular layer of the uterus is the
A) endometrium. B) perimetrium. C) myometrium. D) uterometrium. E) sarcometrium.