The nurse understands that which of the following calcium channel ...

[genevieve1028]

The nurse understands that which of the following calcium channel blockers is approved for use as an antidysrhythmic agent?
 
  a. verapamil c. propranolol
  b. atenolol d. adenosine

Question 2

When assessing a client taking amiodarone, the nurse would be most concerned about toxicity, if the client manifested:
 
  a. urinary frequency. c. chest pain with deep inhalation.
  b. hematuria. d. wheezes with productive cough.

[BAOCHAU2803]

Answer to Question 1

ANS: A

Feedback
A Correct: Verapamil and diltiazem are the only two calcium channel blockers that are approved as antidysrhythmic agents.
B Incorrect: Atenolol is not a calcium channel blocker but a beta-adrenergic blocker.
C Incorrect: Propranolol is not a calcium channel blocker but a beta-adrenergic blocker.
D Incorrect: Adenosine is not a calcium channel blocker but is an antidysrhythmic agent.

Answer to Question 2

ANS: C

Feedback
A Incorrect: This is not an adverse effect associated with amiodarone.
B Incorrect: This is not an adverse effect associated with amiodarone.
C Correct: This is a manifestation of amiodarone-induced pulmonary toxicity.
D Incorrect: This is not an adverse effect associated with amiodarone.

[genevieve1028]

TYSM

[abro1885]

Excellent