You are using the Bird® Mark 7A ventilator for IPPB therapy. The ventilator cycles on and off rapidly, frustrating your patient. What control should you manipulate?

Sickle cell disease is most predominant in which ethnic group?

A) Mexican (Hispanic) B) Asian C) African D) Jewish

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

Fill in the blank(s) with correct word