Which part of urinating is under voluntary control?
a. contraction of the bladder muscles
b. relaxation of the internal sphincter
c. relaxation of the external sphincter
d. both B and C above
c. relaxation of the external sphincter
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You have a new patient who describes having a lot of difficulty in being able to remember meeting new people. An MRI reveals damage to which structure?
A. Hippocampus B. Thalamus C. Broca's area D. Corpus callosum E. Hypothalamus
Lactogenic hormone is also known as:
A) oxytocin B) lactose C) prolactin D) lactogenesis
Which type of muscle tissue has cells containing multiple nuclei?
A. Skeletal muscle B. Cardiac muscle C. Smooth muscle D. Smooth and cardiac muscles
A bundle of parallel axons in the CNS is called a ________; while in the PNS a bundle of axons is called a ________.
A. tract; nerve B. nucleus; ganglion C. dendrite; axon D. nerve; tract