Lactose intolerance is caused by
a. lack of a specific disaccharidase
b. lack of lactose
c. bacterial metabolism of lactose
d. a and b
e. a and c
E
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Many tiny ________ (interlobular) arteries branch from the ________ arteries, supplying blood to the renal cortex.
A. cortical radiate; arcuate B. arcuate; cortical radiate C. segmented; cortical radiate D. arcuate; segmented
Why are injections administered in the hypodermis when administering drugs using a hypodermic needle?
A) There is an abundance of capillaries in the hypodermis. B) The hypodermis is highly innervated. C) Since it is vascularized, the hypodermis can absorb a lot of fluid. D) Both elastic fibers and collagen fibers are present. E) The presence of blood vessels and lymphatic vessels help local tissues defend and repair themselves.
The mechanical act of breathing is called __________
Fill in the blank(s) with correct word
Which of the following activities is NOT associated with the cerebrum?
A. Controlling the autonomic nervous system B. Making moral judgments C. Initiating voluntary movements D. Interpreting smell and taste E. Writing poetry