« previous next »

Author Question: In a junctional rhythm, the pacemaking impulses originate in the: A) bundle branches. B) atrial ... (Read 58 times)

bobthebuilder

  • Hero Member
  • *****
  • Posts: 567
on: Jul 2, 2018
In a junctional rhythm, the pacemaking impulses originate in the:
 
  A) bundle branches.
  B) atrial junction.
  C) AV junction.
  D) SA node.

Question 2

In Lead II, the junctional impulse that depolarizes the atria is traveling AWAY FROM the positive electrode, thus producing a P wave that is:
 
  A) flat.
  B) biphasic.
  C) inverted.
  D) inconsistent.


peilian

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 2, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

bobthebuilder

  • Hero Member
  • *****
  • Posts: 567
Reply #2 on: Jul 2, 2018
Thank you


peilian

  • Sr. Member
  • ****
  • Posts: 316
Reply #3 on: Jul 2, 2018
No problemo


« previous next »
 

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Atrial flutter. Atrial flutter.
Atrial fibrillation. Atrial fibrillation.
Atrial fibrillation. Atrial fibrillation.
Atrial flutter. Atrial flutter.
Substance P assists the transmission of impulses across the synapse Substance P assists the transmission of impulses across the synapse
Atrial septal defect Atrial septal defect
Video: Atrophy

For a complete list of videos, visit our video library