What type of medications may lead to first-degree heart block? ...

[mspears3]

What type of medications may lead to first-degree heart block?
 
  a. Bronchodilators
  b. Corticosteroids
  c. Beta blockers
  d. Xanthines

Question 2

Which of the following clinical conditions are associated with tachycardia? 1. Anxiety 2. Hypoxemia 3. Pain 4. Hypothermia
 
  a. 2 and 4 only
  b. 1, 3, and 4 only
  c. 1, 2, and 3 only
  d. 1, 2, 3, and 4

[fur]

Answer to Question 1

ANS: C
First-degree heart block is common following a myocardial infarction that damages the atrioven-tricular node, or it may be a complication of certain medications such as digoxin or beta blockers.

Answer to Question 2

ANS: C
Most often, sinus tachycardia is caused by anxiety, pain, fever, hypovolemia, or hypoxemia.

[mspears3]

Thanks for the timely response, appreciate it

[Sarahjh]

YES! Correct, THANKS for helping me on my review