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

Author Question: The QRS vector appears downward in which of the following electrocardiogram leads? a. II c. aVL ... (Read 47 times)

leo leo

  • Hero Member
  • *****
  • Posts: 566
on: Jul 16, 2018
The QRS vector appears downward in which of the following electrocardiogram leads?
 
  a. II c. aVL
  b. V5 d. aVR

Question 2

Each millimeter on electrocardiographi c recording paper represents _____ seconds.
 
  a. 0.02 c. 0.20
  b. 0.04 d. 0.40


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joanwhite

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: D
The QRS vector will normally be upward in leads I, II, aVL, and V5 and is usually downward in leads aVR and V1.

Answer to Question 2

ANS: B
Time is recorded on the x-axis, with each millimeter representing 0.04 second.


leo leo

  • Member
  • Posts: 566
Reply 2 on: Jul 16, 2018
Great answer, keep it coming :)

6ana001

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

The Sun as it appears from the surface of Earth before sunset. The Sun as it appears from the surface of Earth before sunset.
This slave burial service, painted by John Antrobus in 1860, reflects an inversion of power relation This slave burial service, painted by John Antrobus in 1860, reflects an inversion of power relation
Cell Biology Vector Icon Cell Biology Vector Icon
Answer to Vector Question Pt. 1 Answer to Vector Question Pt. 1
Find the magnitude and the direction of the resultant vector of the vectors below. Find the magnitude and the direction of the resultant vector of the vectors below.
A multistep model for colon cancer. The first mutation, in the APC gene, leads to the formation of p A multistep model for colon cancer. The first mutation, in the APC gene, leads to the formation of p
Video: Splitting of Sugar, Oxidation/ Reduction & ATP Generation

For a complete list of videos, visit our video library