Blood pressure is lowest in the
A) arteries.
B) arterioles.
C) capillaries.
D) venules.
E) veins.
E
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The process of sensation begins in a _____, which can be either a primary sensory neuron or a separate cell
a) sensory receptor cell. b) signal transducer cell. c) secondary sensory neuron. d) effector cell. e) association neuron.
________ glands are modified sweat glands located only in the external ear canal
Fill in the blank with correct word.
The part of the female reproductive cycle that occurs when the egg is released from the ovary is:
a. menses b. the secretory phase c. the proliferative phase d. ovulation
A concentric contraction is described as
A. a muscle produces increasing tension as it shortens. B. action potential frequency is high enough that no relaxation of muscle fibers occurs. C. a muscle produces constant tension during contraction. D. a muscle produces tension, but the length of the muscle is increasing. E. a muscle produces an increasing tension during contraction.