Which of the following pressures normally remains negative (relative to atmospheric pressure) during quiet breathing?

a. Palv
b. Ppl
c. Pao
d. Pbs


ANS: B
Pleural pressure (Ppl) is usually negative (i.e., sub-atmospheric) during quiet breathing.

Health Professions

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You arrive at the side of a pregnant patient in her third trimester who has been vaginally bleeding for several hours. Observation reveals several blood-soaked towels on the bed. She is alert and oriented with a patent airway and adequate breathing. Her pulse is 88 beats per minute and her blood pressure is 104/66 mmHg. In caring for this patient you would:

A) provide rapid transport in a supine position. B) clean the outside of the vagina with sterile water and peroxide. C) collect all towels with blood and transporting them with the patient. D) prepare her for the possibility that she may have miscarried the baby.

Health Professions

Which of the following are examples of administrative supplies? 

A. alcohol swabs and disposable sheaths for thermometers B. paper towels, liquid hypoallergenic soap, and facial tissue C. stationary, insurance forms, and pens D. bandages and suture removal kits

Health Professions

If the Office of E-Health Standards and Services finds noncompliance to the Transaction and Code Set Rule, they will expect to see a move toward compliance and improvement within

a. 20 days. c. 60 days. b. 30 days. d. 90 days.

Health Professions

How should handpieces be cleaned after being used on a patient?

Health Professions