This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What structure normally paces the healthy heart? a. Atrioventricular (AV) node b. Sinoatrial ... (Read 69 times)

rmenurse

  • Hero Member
  • *****
  • Posts: 513
on: Jul 16, 2018
What structure normally paces the healthy heart?
 
  a. Atrioventricular (AV) node
  b. Sinoatrial (SA) node
  c. Bundle of His
  d. Purkinje fibers

Question 2

Which of the following is a potential complication for a patient with atrial fibrillation?
 
  a. Asthma
  b. COPD
  c. Blood clot formation
  d. Renal failure


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

connor417

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B
Normally, the SA node, which is located in the upper portion of the right atrium, has the greatest degree of automaticity and therefore paces the heart.

Answer to Question 2

ANS: C
Treatment for atrial fibrillation is similar to the treatment for atrial flutter. However, patient with sustained atrial fibrillation is often treated with anticoagulants or antithrombolytic medications to treat potential blood clot formation, medications to slow the heart rate, and cardioversion.


rmenurse

  • Hero Member
  • *****
  • Posts: 513
Reply #2 on: Jul 16, 2018
Thank you


connor417

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Jul 16, 2018
No problemo


« previous next »
 

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

An illustration of the structure of the Sun: An illustration of the structure of the Sun:
The functional structure of the peripheral nervous system. (A) Afferent or sensory neurons carry sen The functional structure of the peripheral nervous system. (A) Afferent or sensory neurons carry sen
Part A - Structure of the sarcomere Part A - Structure of the sarcomere
Drugs for Heart Failure Drugs for Heart Failure
Structure of the human immunodeficiency virus (HIV). Structure of the human immunodeficiency virus (HIV).
Tools for Healthy Eating Tools for Healthy Eating
Video: Audiology

For a complete list of videos, visit our video library