A client asks why sequential compression devices have been ...

[james]

A client asks why sequential compression devices have been prescribed. How should the nurse respond to the client?
 
  1. They stimulate the blood return that would occur with walking.
  2. They prevent lymph drainage buildup in the tissues.
  3. They exercise the muscles of the leg.
  4. They are used instead of walking out of bed.

Question 2

The nurse seeing a client stop breathing realizes that there is how much time before the onset of permanent damage?
 
  1. 3 minutes
  2. 2 minutes
  3. 4 to 6 minutes
  4. 20 to 40 minutes

[rachel]

Answer to Question 1

Correct Answer: 1
Rationale 1: Sequential compression devices simulate the blood flow that results from walking.
Rationale 2: Sequential compression devices do not prevent lymph drainage buildup in the tissues.
Rationale 3: Sequential compression devices do not exercise the muscles of the leg.
Rationale 4: Sequential compression devices are not used instead of walking out of bed.

Answer to Question 2

Correct Answer: 3
Rationale 1: Extensive damage occurs after 4 to 6 minutes.
Rationale 2: Extensive damage occurs after 4 to 6 minutes.
Rationale 3: After 4 to 6 minutes, the lack of oxygen supply to the brain causes permanent and extensive damage.
Rationale 4: The person is clinically dead 20 to 40 minutes after the heart stops beating.

[james]

Thanks for the timely response, appreciate it

[amcvicar]

Wow, this really help