This topic contains a solution. Click here to go to the answer
« previous next »
Pages: 1 2 3 4 5 ... 15   Go Down

Author Question: After leaving the area of the AV node, impulses go through the ________ to reach the right and left ... (Read 6649 times)

itsmyluck

  • Hero Member
  • *****
  • Posts: 546
Reply #20 on: May 18, 2019
Which of the following best explains the mechanism called irritability?
◦ The normal pacemaker slows down and gives up control.
◦ The normal pacemaker changes its inherent rate.
◦ A lower pacemaker site speeds up to take control of the heart.
◦ The ventricles repolarize before they are ready.
Basic Arrhythmias ¦ Walraven ¦ 8th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

pallen55

  • Sr. Member
  • ****
  • Posts: 331
Reply #21 on: May 18, 2019
A lower pacemaker site speeds up to take control of the heart.


itsmyluck

  • Hero Member
  • *****
  • Posts: 546
Reply #22 on: May 18, 2019
Thank you!


pallen55

  • Sr. Member
  • ****
  • Posts: 331
Reply #23 on: May 18, 2019
Always glad to help...


melly21297

  • Hero Member
  • *****
  • Posts: 565
Reply #24 on: May 18, 2019
Which of the following does NOT happen when the sympathetic branch is stimulated?
◦ Impulses go faster through the AV node.
◦ Heart rate increases.
◦ The heart becomes more irritable.
◦ Ventricular conduction slows down.


Chocorrol77

  • Sr. Member
  • ****
  • Posts: 313
Reply #25 on: May 18, 2019
Ventricular conduction slows down.


panfilo

  • Hero Member
  • *****
  • Posts: 572
Reply #26 on: May 18, 2019
When an EKG machine is turned on but not yet connected to the patient, the stylus produces a straight line called the ________ line.
◦ equal force
◦ isoelectric
◦ straight
◦ standard


Andromeda18

  • Sr. Member
  • ****
  • Posts: 336
Reply #27 on: May 18, 2019
isoelectric


panfilo

  • Hero Member
  • *****
  • Posts: 572
Reply #28 on: May 18, 2019
Thank you!


Andromeda18

  • Sr. Member
  • ****
  • Posts: 336
Reply #29 on: May 18, 2019
Always glad to help...


Pages: 1 2 3 4 5 ... 15   Go Up
« previous next »
 

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Many ideologies stem from older theories. The ideas of the philosophers are simplified. Ideologies Many ideologies stem from older theories. The ideas of the philosophers are simplified. Ideologies
A typical reception area in a medical office. A typical reception area in a medical office.
The types of skeletal movement. (A) Flexion and extension of left forearm. (B) Flexion and extension ... The types of skeletal movement. (A) Flexion and extension of left forearm. (B) Flexion and extension ...
Structures of human DNA polymerase g (left) and T7 phage DNA polymerase (right) holoenzymes Structures of human DNA polymerase g (left) and T7 phage DNA polymerase (right) holoenzymes
Species-area curves Species-area curves
Video: Gastrulation: cross section of the frog

For a complete list of videos, visit our video library