If a physician suspects a qualitative platelet defect, the most useful test to order is the
A. Platelet count
B. Prothrombin time
C. 5.OM urea solubility test
D. Bleeding time
Ans: D. Bleeding time
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The patient has a homocysteine level ordered. What aspects of this test should inform the nurse's care? Select all that apply
A) A 12-hour fast is necessary before drawing the blood sample. B) Recent inactivity can depress homocysteine levels. C) Genetic factors can elevate homocysteine levels. D) A diet low in folic acid elevates homocysteine levels. E) An ECG should be performed immediately before drawing a sample.
The nursing intervention that would be most appropriate for a client who has entered the emergency department with a severe strain to the knee is
a. apply a heat pack to reduce swelling. b. elevate the leg and apply ice. c. manipulate the knee in the full range of motion. d. teach the client exercises to speed healing.
After assessing a patient for pain, the nurse concludes that the pain is caused by a mechanical stimulus. What should the nurse consider as a possible cause of this patient's pain?
1. muscle tear 2. burn 3. frostbite 4. myocardial infarction
The nurse in the ICU is caring for a newly admitted patient with chest pain. She is aware that dysrhythmia may be caused by which of the following? (Select all that apply.)
a. Electrolyte disturbances b. Heart damage c. Medications d. Respiratory arrest