Which correctly lists a function of estrogens in females and testosterone in males?
A. They prevent the pubertal growth spurt.
B. They are responsible for epiphyseal plate closure.
C. They stimulate the secretion of gonadotropin-releasing hormone (GnRH).
D. They stimulate the secretion of luteinizing hormone (LH).
E. They stimulate the reabsorption of bone.
B
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What type of cholinergic receptor? Nicotinic receptors
What will be an ideal response?
What effect does potassium have on the resting potential of the cardiac cell?
A) Changes in potassium have no effect on the resting potential. B) Increasing extracellular potassium decreases the resting potential. C) Increasing extracellular potassium increases the resting potential. D) Increasing the intracellular potassium decreases the resting potential.
Blood pressure in the large systemic arteries is greatest during __________.
a. isovolumetric diastole b. isovolumetric systole c. ventricular ejection d. atrial systole
What structure leads from each ovary to the uterus?
A. Urethra B. Vas deferens C. Uterine tube D. Vagina E. Copulatory duct