Stage II anesthesia begins with __________

The customary sublingual dosage of nitroglycerin is:

A) 0.4 mg. B) 1.5 mg. C) 0.04 mg. D) 1.0 mg.

Many physicians accept or return calls from patients ________.

A. whenever a patient calls B. only during specific times during the day C. on a weekly basis D. only in cases of emergency