« previous next »

Author Question: The chest leads are the only unipolar leads in the standard 12-lead ECG. Indicate whether the ... (Read 32 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?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Blood-typing and cross-reactions: The blood type depends on the presence of surface antigens (agglut Blood-typing and cross-reactions: The blood type depends on the presence of surface antigens (agglut
Lead Plumbing Lead Plumbing
A pacemaker in a patient’s chest. A pacemaker in a patient’s chest.
Effleurage to entire arm to reconnect and transition to the chest. Apply effleurage with moderate ... Effleurage to entire arm to reconnect and transition to the chest. Apply effleurage with moderate ...
Hold baby’s hands and (A) cross arms over chest and then (B) open out to the sides. Repeat several ... Hold baby’s hands and (A) cross arms over chest and then (B) open out to the sides. Repeat several ...
How to fully analyze the standard and factored form of a quadratic equation (Question 2) How to fully analyze the standard and factored form of a quadratic equation (Question 2)
Video: Glycolysis - Introduction to ATP and the burning of sugar

For a complete list of videos, visit our video library