Why do the pharynx, esophagus, anus, and vagina have a similar epithelial organization?
A) All these sites are avascular.
B) All these sites are well vascularized.
C) All these sites need large amounts of mucus production.
D) All these sites line hollow organs.
E) All these sites are subject to physical stresses and abrasion.
Answer: E
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Which of the following is true regarding the levator scapulae?
A. It elevates the scapula if the scapula is fixed. B. It protracts the scapula if the humerus is fixed. C. It is innervated by the phrenic nerve. D. It flexes the neck if the scapula is fixed. E. It rotates the scapula and depresses the apex of the shoulder.
Tissue that is specialized for the conduction of electrical impulses is ________ tissue
A) connective B) neural C) areolar D) osseous E) epithelial
Where does fertilization usually occur?
A) infundibulum of the uterine tube B) isthmus of the uterine tube C) uterus D) ampulla of the uterine tube
The groove between the frontal and parietal lobes of the brain is (the)
A) lateral sulcus. B) central sulcus. C) longitudinal fissure. D) parieto-occipital sulcus. E) None of the answers are correct.