Which of the following are periods of no gas flow during negative-pressure ventilation?
I. Inspiration
II. End-inspiration
III. Expiration
IV. End-expiration
A. II only
B. I and III only
C. IV only
D. II and IV only
Answer: D
Health Professions
You might also like to view...
Paramedics may function only under the direction of:
a. the state EMS director. b. the system's medical director. c. the National Registry of EMTs. d. the emergency department charge nurse.
Health Professions
One sign of _________ is asterixis, a condition in which the patient's hands involuntary "flap" when he holds his hands up with the wrists flexed, such as signaling someone to stop
A) esophageal varices B) cirrhosis C) cholecystitis D) hepatic encephalopathy
Health Professions
The aortic valve maintains one-way blood flow from the ________ to the aorta
A. right ventricle C. right atrium B. left atrium D. left ventricle
Health Professions
Code 78102-78299 for diagnostic nuclear medicine
A) True B) False
Health Professions