Prior to doing the arterial stick for an arterial blood gas, the nurse performs an Allen test. The purpose of this test is to assess the:
1. respiratory function.
2. tidal volume.
3. concentration of oxygen.
4. perfusion of the hand.
4
The perfusion of the hand by the radial and ulnar arteries is assessed because the puncture of the radial artery might cause it to occlude.
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The nurse is observing the mucous membranes of a client's mouth and notices that they are darkly discolored. The client has been taking medication for diarrhea. What medication should the nurse ask the client if he has been taking?
A) Diphenoxylate with atropine sulfate (Lomotil) B) Loperamide (Imodium) C) Kaopectate D) Pepto-Bismol
A client with mitral valve disease has presented to the clinic for further evaluation of the mitral valve. Which chamber of the heart will be affected if the mitral valve is narrowed?
A. Right atrium B. Left atrium C. Right ventricle D. Left ventricle
A nurse is planning a class for school-age children on obesity. Which percentile does the BMI need to exceed for a child to be assessed as obese?
What will be an ideal response?
The nurse maintains current information about agencies whose services are of potential use to the disabled and directs clients to the resources that can meet their needs. The nurse is performing which of the following roles?
a. Educator b. Caregiver c. Referral agent d. Advocate