Bronchodilation is the result of stimulation to the ____________________________________________ (adrenergic) receptors

A postoperative patient develops bilateral wheezing. Which of the following is the most appropriate therapy for this condition?

A. incentive spirometry B. mucolytic agent C. chest physiotherapy D. bronchodilator

Which shape of red cell is described as a round, dense cell with no area of central pallor?

a. Sickle cell b. Target cell c. Burr cell d. Spherocyte