The microscopic cast found in urine and pictured here is a(n) ________ cast.

To set up a pulmonary function laboratory that can measure all standard and dynamic lung vol-umes, which of the following equipment is necessary?

a. Screen pneumotachograph and inductive plethysmograph b. Fleisch pneumotachograph and peak flowmeter c. Vortex ultrasonic flowmeter and inductive plethysmograph d. Stead-Wells spirometer and con-stant-volume plethysmograph

Amenorrhea can result from any of the following EXCEPT ________

A) extreme dieting B) yeast infection C) menopause D) poor health