Author Question: Which of the following may cause a sinus bradycardia? a. Stress or anxiety b. Increased ... (Read 342 times)

newyorker26

  • Hero Member
  • *****
  • Posts: 536
Which of the following may cause a sinus bradycardia?
 
  a. Stress or anxiety
  b. Increased sympathetic tone
  c. Fever
  d. Hypothermia

Question 2

Which of the following are possible causes of sinus bradycardia?
 
  a. Elevated temperature, pain
  b. Increased intracranial pressure, beta-blocker overdose
  c. Hypoxia, fright, caffeine-containing beverages
  d. Hypovolemia, administration of sympathomimetics



brittrenee

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

D
Causes of sinus bradycardia include: disease of the SA node; hyperkalemia; hypokalemia; hypothermia; hypothyroidism; hypoxia; increased intracranial pressure; inferior myocardial infarction (MI); medications such as calcium channel blockers, digitalis, beta-blockers, amiodarone, and sotalol; obstructive sleep apnea; post heart transplant; posterior MI; and vagal stimulation.

Answer to Question 2

B
Causes of sinus bradycardia include: disease of the SA node; hyperkalemia; hypokalemia; hypothermia; hypothyroidism; hypoxia; increased intracranial pressure; inferior myocardial infarction (MI); medications such as calcium channel blockers, digitalis, beta-blockers, amiodarone, and sotalol; obstructive sleep apnea; post heart transplant; posterior MI; and vagal stimulation.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

For a complete list of videos, visit our video library