The nurse examines a client who had a total knee replacement and ...

[sabina]

The nurse examines a client who had a total knee replacement and has been placed in a continuous passive motion machine. The client asks, What is the purpose of that machine? The nurse explains the purpose by saying:
 
  1. The machine is used to prevent scarring of the incision site and keep the knee elevated.
  2. The machine prevents rusting of the artificial joint, which could occur because of the fluids in your body coming in contact with it.
  3. The machine helps to decrease swelling and maintain normal function until you can begin exercising your knee independently.
  4. The machine helps to provide exercise so you don't gain weight while your activity level is diminished.

Question 2

The nurse working in an obstetrician's office receives a call from a pregnant client who is at 36 weeks' gestation. The nurse regards which of the following symptoms as indicating a need for the client to be seen by the physician?
 
  1. Constipation
  2. Flatulence
  3. Facial edema
  4. Mild dyspnea

[ansleighelindsey]

Answer to Question 1

3
Rationale: The purpose of the continuous passive motion machine is to decrease swelling and maintain normal function of the joint until the client can begin exercising the joint independently of the machine.

Answer to Question 2

3
Rationale: Facial edema is not a normal discomfort of pregnancy, and can indicate pre-eclampsia so the client should be seen as soon as possible in order to have blood pressure measured and urine tested for the presence of protein.

[sabina]

Excellent

[okolip]

TYSM