A/An reduces the workload of the heart by slowing the rate of the heartbeat.
a. ACE inhibitor;
b. beta-blocker;
c. calcium blocker;
d. statin inhibitor.
Answer: b. beta-blocker
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Nematodes and rotifers have a body cavity that is
(a) called a coelom. (b) called a pseudocoelom. (c) completely lined by tissues derived from mesoderm. (d) both a and c.
Which of the following illustrates Mendel’s law of independent assortment?
a. a dihybrid cross b. a Punnett square c. the first division in meiosis d. a monohybrid cross
The important feature of all cells that react to a specific hormone is (are) the
a. type of blood supply they receive. b. proximity of the endocrine gland. c. presence of an appropriate receptor molecule. d. characteristics of their plasma membranes. e. presence of specific genes responsive to the hormone.
The labia minoria is what part of the femals anatomy?
What will be an ideal response?