A muscle twitch is ________
A) the maximal force a muscle can generate
B) a single contraction of skeletal muscle
C) an action potential in a muscle
D) a twinge that one feels in an isolated muscle
Answer: B) a single contraction of skeletal muscle
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A polysynaptic reflex has at least ________ in the reflex pathway.
A) two synapses and three neurons B) two neurons C) two synapses D) three neurons E) one synapse
The digit with only two phalanges in the hand is called the ________.
Fill in the blank(s) with the appropriate word(s).
Which factor is not involved in the regulation of digestive system function?
a. autonomous smooth muscle function b. frontal lobe processing c. smooth muscle function d. extrinsic nerves e. hormones
The amount of water lost through the skin is almost _____ milliliters a day.?
A) ?500 B) ?1,000 C) ?200 D) ?50