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

Author Question: The atrioventricular (AV) junction consists of the _____. a. SA and AV nodes b. AV node and the ... (Read 35 times)

mikaylakyoung

  • Hero Member
  • *****
  • Posts: 531
on: Jun 25, 2018
The atrioventricular (AV) junction consists of the _____.
 
  a. SA and AV nodes
  b. AV node and the Purkinje fibers
  c. AV node and nonbranching portion of the bundle of His
  d. AV node, bundle of His, and the right and left bundle branches

Question 2

The usual rate of nonparoxysmal junctional tachycardia is _____ beats/min.
 
  a. 50 to 80
  b. 80 to 120
  c. 101 to 140
  d. 150 to 300


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

emily12345

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jun 25, 2018
Answer to Question 1

C
The AV node and the nonbranching portion of the bundle of His are called the AV junction. The bundle of His has pacemaker cells that are capable of discharging at a rhythmic rate of 40 to 60 beats/min.

Answer to Question 2

C
Nonparoxysmal (i.e., gradual onset) junctional tachycardia usually starts as an accelerated junctional rhythm, but the heart rate gradually increases to more than 100 beats/min. The usual ventricular rate for nonparoxysmal junctional tachycardia is 101 to 140 beats/min.


mikaylakyoung

  • Member
  • Posts: 531
Reply 2 on: Jun 25, 2018
Excellent

jordangronback

  • Member
  • Posts: 339
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Morphology of a lymph node Morphology of a lymph node
Palpation of Lymph Nodes, Occipital Palpation of Lymph Nodes, Occipital
Lymphatic vessels pick up excess tissue fluid, purify it in the lymph nodes, and then return it to t Lymphatic vessels pick up excess tissue fluid, purify it in the lymph nodes, and then return it to t
Supraclavicular lymph node palpation Supraclavicular lymph node palpation
Lymph node structure. Lymph node structure.
Structure of a Triglyceride A triglyceride consists of three fatty acids attached to a glycerol back Structure of a Triglyceride A triglyceride consists of three fatty acids attached to a glycerol back
Video: Bulk flow - factors that influence bulk flow

For a complete list of videos, visit our video library