The most important male sex hormone is ________.
A. human chorionic gonadotropin
B. testosterone
C. luteinizing hormone
D. follicle-stimulating hormone
Answer: B
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Norepinephrine is a catecholamine.
Answer the following statement true (T) or false (F)
Symptoms of the fight-or-flight reaction include all of these EXCEPT
A) increased blood pressure. B) pounding heart. C) pupillary dilation. D) hunger. E) sweating palms.
The anatomical arm refers to the part of the upper limb from the
A. shoulder to the fingers. B. elbow to the wrist. C. shoulder to the wrist. D. shoulder to the elbow. E. elbow to the fingers.
Which group of bronchodilators works by inhibiting an enzyme in smooth muscle cells that normally causes vasoconstriction?
a. anticholinergics b. beta-2-adrenergic agonists c. methylxanthines d. all of the above work in a similar fashion