Which is characteristic of fast pain?
a. poorly localized
b. occurs upon stimulation of polymodal nociceptors
c. impulses carried along myelinated fibers
d. persists for a long period of time
e. produces burning sensation
C
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Motor neurons of the autonomic nervous system
A. always excite effector organs. B. always inhibit effector organs. C. can either excite or inhibit effector organs. D. do not excite effector organs but monitor their status of activity.
Which statement is correct?
a. Carbohydrates are absorbed by active transport in the small intestine. b. Fat is absorbed by active transport in the small intestine and enters the lymph. c. Protein is absorbed primarily by pinocytosis. d. Water-soluble vitamins are carried in the micelles, which are water-soluble. e. Chylomicrons dissolve in the lipid portion of the plasma membrane to enable fat to enter the intestinal cell from the lumen.
Which of the following are most active as phagocytes?
A. Erythrocytes B. Eosinophils C. Neutrophils D. Basophils
Abnormally low production of LH and FSH results in
A) diabetes insipidus. B) a diabetogenic effect. C) hypogonadism. D) a glucose-sparing effect. E) hypocortisolism.