There are ________ pairs of cranial nerves and ________ pairs of spinal nerves.
A. 15; 31
B. 12; 25
C. 31; 12
D. 12; 31
Answer: D
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Which of these bones is associated with the hand?
A) talus B) calcaneus C) metatarsals D) tarsals E) metacarpals
Match the description with the correct lobe of the cerebrum.A. Important in voluntary motor functionB. Fifth lobe of the brainC. Plays an important role in memoryD. Reception and integration of visual inputE. Reception of most sensory inputFrontal lobe
Fill in the blank(s) with the appropriate word(s).
Physiological contracture
A. occurs when muscles are resting. B. results when the neurotransmitter remains in the receptor. C. results when muscles are well exercised. D. is caused by an abundance of ATP in muscle fibers. E. is a condition in which cross-bridges cannot release.
Why are skeletal muscles called voluntary?
A) Only these muscles are stimulated to contract by the central nervous system. B) The individual can make a conscious decision to contract these muscles. C) These muscles maintain a constant rhythm of contraction. D) All of the answers are correct. E) None of the answers are correct.