« previous next »

Author Question: The chest leads are the only unipolar leads in the standard 12-lead ECG. Indicate whether the ... (Read 30 times)

jman1234

  • Hero Member
  • *****
  • Posts: 560
on: Jun 25, 2018
The chest leads are the only unipolar leads in the standard 12-lead ECG.
 
  Indicate whether the statement is true or false

Question 2

Chronotropy refers to an effect on _____.
 
  a. heart rate
  b. force of contraction
  c. bronchial smooth muscle
  d. speed of conduction through the atrioventricular node


bbburns21

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jun 25, 2018
Answer to Question 1

F
The augmented voltage leads and the chest leads are unipolar leads.

Answer to Question 2

A
Chrono refers to rate. Chronotropic effect refers to a change in heart rate. Positive chronotropic effect refers to an increase in heart rate. Negative chronotropic effect refers to a decrease in heart rate.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

In this 1900 cartoon, oil baron John D. Rockefeller holds the White House in the palm of his hand wh In this 1900 cartoon, oil baron John D. Rockefeller holds the White House in the palm of his hand wh
Position of hands for chest compression on an adult. Position of hands for chest compression on an adult.
Features of a normal 12-lead ECG. Features of a normal 12-lead ECG.
To test the normally open contacts, connect one meter lead to terminal 30 and the other lead to ... To test the normally open contacts, connect one meter lead to terminal 30 and the other lead to ...
Measuring the client’s weight with a standard platform scale Measuring the client’s weight with a standard platform scale
Mr. jackson's lab result - Chest X-Ray, CT Scan of Brain, and Cerebral Angiogram Mr. jackson's lab result - Chest X-Ray, CT Scan of Brain, and Cerebral Angiogram
Video: Functional zones in a mitochondrion

For a complete list of videos, visit our video library