When the diaphragm contracts, the air pressure inside the thoracic cavity:
A. decreases.
B. increases.
C. increases and then decreases.
D. remains the same.
Answer: A
Health Professions
You might also like to view...
The measurement on this sphygmomanometer gauge is ________.
Health Professions
Which of the following best describes the use of a charge slip?
a. Provides a patient with account activity for the month b. Provides a patient a receipt when payments are mailed c. Supplements the pegboard system d. Provides a patient with account activity for the day of service
Health Professions
What can be attached to the endoscope that enables the surgical team to view the anatomy at the same time?
a. Monitor b. Computer c. Microscope d. Camera
Health Professions
Which is the term for areas adjacent to a burning building?
a. sectors b. divisions c. zones d. exposures
Health Professions