Which of the following is NOT a function of antibodies?
a. agglutination of foreign cells
b. activation of the complement system
c. enhancement of phagocytosis
d. stimulation of killer cells.
e. All of these are functions of antibodies.
E
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Aldosterone acts on the __________.
A. proximal convoluted tubule B. medullary portion of the collecting duct C. descending limb of the nephron loop D. distal convoluted tubule E. glomerulus
A patient comes in the clinic expressing concern over changes in her body. She says she has been experiencing axillary and genital hair growth, breast growth, acne and she is going through a growth spurt. You reassure her these are all a normal part of maturation and inform her that she has begun
A) menarche. B) menopause. C) peri-menopause. D) prenatal development. E) puberty.
Pertaining to the pleura, the:
A) diaphragmatic pleura is part of the visceral pleura. B) suprapleural membrane is part of the parietal pleura. C) costodiaphragmatic recess is larger during inspiration than during expiration. D) costal pleural reflection passes obliquely across the 6th rib in the midclavicular line, the 8th rib in the midaxillary line, and the 10th rib at its neck. E) parietal and visceral layers of pleura are continuous at the pulmonary ligament.
The actual mass of an atom is known as its
A) chemical weight. B) atomic weight. C) atomic mass. D) chemical mass. E) chemical force.