In order to cause a negative inotropic effect on the heart, you would have to administer a(n):
A) beta-1 adrenergic antagonist.
B) alpha-2 adrenergic agonist.
C) beta-2 adrenergic agonist.
D) alpha-1 adrenergic antagonist.
Answer: A) beta-1 adrenergic antagonist.
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The patient has a cerebral aneurysm leak. While awaiting surgical repair, the patient has an episode of extreme light-headedness and is found to have a mean arterial pressure less than 55 mm Hg
The patient's urinary output has been excessive and increasing over the past several hours. What is the best nursing intervention for this patient? A) Enforce complete bed rest B) Cautious volume replacement C) Intravenous diuretic therapy D) Continuous seizure precautions
The nurse is assessing a patient who has been diagnosed with Parkinson's disease and documents that he is demonstrating bradykinesia. The nurse bases this on which observation?
1. The patient sloshes coffee out of his cup when eating breakfast. 2. The patient has difficulty initiating a walk to the bathroom. 3. The patient maintains his balance by holding on to the furniture. 4. The patient's skin is moist and his clothing is damp.
The patient has a catheter that must be irrigated. The nurse is using a needleless closed irrigation technique. In which order will the nurse perform the steps, starting with the first one?
1. Clean injection port. 2. Inject prescribed solution. 3. Twist needleless syringe into port. 4. Remove clamp and allow to drain. 5. Clamp catheter just below specimen port. 6. Draw up prescribed amount of sterile solution ordered. a. 3, 2, 6, 1, 5, 4 b. 5, 6, 1, 2, 3, 4 c. 1, 5, 6, 3, 2, 4 d. 6, 5, 1, 3, 2, 4
Answer the following questions by supplying either the medical abbreviation or the interpretation of the medical abbreviation
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