Which is the correct order of the regions of the digestive tract from superior to inferior?
A. pharynx, esophagus, large intestine, small intestine
B. oral cavity, stomach, small intestine, large intestine
C. stomach, esophagus, large intestine, small intestine
D. anus, large intestine, stomach, esophagus
B
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Which of the following statements about the cauda equina is true?
A. It is a bundle of connective tissue fibers that extends from the medullary cone. B. It is synonymous with the medullary cone. C. It is a bundle of nerve fibers that occupies the vertebral canal from L2 to S5. D. It innervates structures of the anterior and medial thigh. E. It is part of the lumbosacral enlargement.
Each kidney usually empties blood into one ________.
Fill in the blank(s) with the appropriate word(s).
A membrane potential of -50 mV is greater than a membrane potential of -70 mV
Indicate whether the statement is true or false
Clinicians will frequently underprescribe medications because of increased concern about adverse effects.
a. true b. false