Multiple sclerosis and Guillain-Barré syndrome are similar in that they both:
a. Result from demyelination by an immune reaction.
b. Cause permanent destruction of peripheral nerves.
c. Result from inadequate production of neurotransmitters.
d. Block acetylcholine receptor sites at the myoneuronal junction.
Ans: a. Result from demyelination by an immune reaction.
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A new nurse on the cardiac unit is taking a class in the anatomy and physiology of the heart. What does the nurse learn is the cardiac action potential?
A) The cycle of depolarization and repolarization B) The time it takes from the firing of the SA node to the contraction of the ventricles C) The time between the contraction of the atria and the contraction of the ventricles D) The cycle of the firing of the AV node and the contraction of the myocardium
A client is receiving treatment with levofloxacin (Levaquin). Which teaching topics does the nurse include in this client's care plan?
a. How to assess blood pressure b. How to assess a radial pulse c. How to assess a carotid pulse d. How to assess respirations
In order to therapeutically counsel clients regarding issues related to sexuality, a nurse should have knowledge on which of the following topics? (Select all that apply.)
1. Abortion 2. Birth control 3. Sexual techniques 4. Sexual orientation 5. Sexual development 6. Sexually transmitted diseases (STD)
The nurse recognizes that teaching about secondary prevention has been effective when the client states:
1. "If I stop smoking, I can decrease my risk of lung cancer." 2. "I need to have a Pap smear annually to detect any signs of cervical cancer." 3. "If I get a cancerous lesion removed early, I can prevent more areas of skin cancer." 4. "If I wear sunscreen, I can prevent skin cancer."