Author Question: The primary purpose of the use of a support surface is: A. Reducing pressure B. Promoting client ... (Read 56 times)

jc611 · **on:** Jul 24, 2018

The primary purpose of the use of a support surface is:

A. Reducing pressure
B. Promoting client comfort
C. Increasing circulation
D. Facilitating client movement

Question 2

A nurse should contact the physician to postpone intravenous moderate sedation if the patient:

a. has been NPO for 1 hour.
b. has a history of substance abuse.
c. has no history of latex allergy.
d. has demonstrated an understanding of the procedure.

phuda · **Reply #1 on:** Jul 24, 2018

Answer to Question 1

A
A. The primary purpose of support surfaces is to decrease pressure over bony prominences by maximizing contact and redistributing weight over a larger area.
B. Promoting client comfort may happen, but it is not the primary purpose of the support mattress.
C. A support mattress does not increase client circulation.
D. A support mattress does not facilitate client movement.

Answer to Question 2

A
Verify that the patient has not ingested food or fluids, except for oral medications, for at least 4 hours. Verify specific agency requirements. Because a risk of moderate sedation is loss of airway protection, an empty stomach reduces the risk for aspiration. A history of substance abuse is not a contraindication to the procedure, although it usually requires dose adjustment of the sedative. With no history of latex allergy, allergic reactions are not a concern. An understanding of the procedure implies that consent was informed.