Q- Deficiency of the enzyme argininosuccinate in urea cycle leads to the accumulation of which one of the following?
Q- Epinephrine acts on which one of the following receptors to constrict vascular smooth muscle?
Q- Which of the following is the most prominent side effect of scopolamine?
D- Profuse sweating
4 thoughts on “Repeated USMLE Questions Step 1- 348”
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