The nurse is administering sublingual nitroglycerin to a client with chest pain. The nurse should place the medication （）.

A．in the cheek.

B．on the tip of the tongue.

C．under the tongue.

D．under the lower lid of the eye.

SSRIs的作用机制是（）

A.抑制5-HT的再撷取

B.抑制NE的再撷取

C.抑制DA的再撷取

D.同时抑制5HT及NE的再撷取

E.同时抑制5-HT及DA的再撷取