Epinephrine and norepinephrine are not only hormones, but are also
A) neurotransmitters in the somatic nervous system
B) neurotransmitters in the sympathetic nervous system
C) digestive enzymes
D) all of the above
E) none of the above
Ans: B) neurotransmitters in the sympathetic nervous system
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________ is the transfer of heat energy to air.
Fill in the blank(s) with the appropriate word(s).
A(n) ____________________ is a motor neuron and all the muscle fibers it recruits
Fill in the blank(s) with correct word
Which of the following is not one of the main divisions of the adult brain?
A) cerebrum B) diencephalon C) prosencephalon D) midbrain E) pons
Flexion of the hip is a movement produced by the
A. gluteus medius and gluteus maximus. B. gluteus maximus and vastus lateralis. C. psoas major and iliacus. D. sartorius and rectus femoris. E. piriformis and quadratus femoris.