A patient has end-stage kidney disease, which resulted from malignant hypertension

A direct-acting cholinergic agent often used in bronchial challenge tests to assess the degree of airway activity is

a. edrophonium. b. methacholine. c. neostigmine. d. phospholine.

At which of the following ages is supplemental fluoride discontinued in an area that does not have fluoridated water?

a. 12 b. 13 c. 14 d. 16