The number of pieces of cartilage making up the larynx is ____________________

A patient experiencing thoracic spine pain has pain in his:

a. neck. b. lower back. c. upper back. d. tailbone.

You mix 400 mg of dopamine into a 250-mL bag of D5W. What is your concentration per milliliter?

a. 400 mcg/mL b. 400 mg/mL c. 1600 mcg/mL d. 1600 mg/mL