Coarctation of the aorta is the local narrowing of the aorta near the:
a. aortic valve.
b. ductus arteriosus.
c. diaphragm.
d. bifurcation into the common iliac arteries.
ANS: B
Coarctation of the aorta is narrowing of the aorta near the ductus arteriosus, not near the aortic valve, the diaphragm, or the bifurcation site.
Health Professions
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In what category of drug is Dramamine found?
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A population refers to:
A) the universe of values or attributes, such as all of the fasting serum cholesterol levels of all apparently healthy males in the United States. B) a small sampling of individuals from a large group of individuals. C) a sampling of 20 individuals who share the same values or attributes. D) a group of individuals located in one specific geographic area.
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