Eicosanoids are derived from ________.
A. leukotriene
B. prostaglandins
C. prostacyclin
D. arachidonic acid
E. thromboxanes
Answer: D
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Which of the following components of the nephron is largely confined to the renal medulla?
A) glomerular (Bowman's) capsule B) distal convoluted tubule C) collecting ducts D) proximal convoluted tubule E) glomerulus
Most of the body weight of an average human is what substance?
A. Lipids B. Carbohydrates C. Minerals D. Protein E. Water
Phospholipids are described as
A. nonpolar. B. polar. C. amphipathic. D. amphiprotic.
What is the forced expiratory volume?
A. the total volume of air that flows in and out of the respiratory system in a minute B. the maximum volume of air that can be expired following a maximum inspiration C. the volume of air remaining in the lungs after a maximum expiration D. a measure of the percentage of the forced vital capacity that can be exhaled within a certain length of time