Which type of lung cancer originates in the bronchial epithelium?
A. Adenocarcinoma
B. Oat cell carcinoma
C. Squamous cell carcinoma
D. None of these are correct.
Answer: C
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The cell bodies of afferent and efferent neurons both originate in the CNS
Indicate whether the statement is true or false
The fovea
a. is located in the exact center of the retina b. contains a greater abundance of rods than cones c. is the point on the retina at which the optic nerve leaves and blood vessels pass through d. exhibits all of the above e. exhibits only a and b
The parasympathetic nervous system controls the secretion of saliva but not sweat
Indicate whether the statement is true or false
Which of the following is the most superficial layer enclosing the heart?
A) Epicardium B) Endocardium C) Parietal pericardium D) Myocardium E) Visceral pericardium