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 28 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
:D TYSM

raenoj

  • Member
  • Posts: 340
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

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?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Zoology Vector Icon Zoology Vector Icon
How to find the resultant vector of two vectors separated by a known angle How to find the resultant vector of two vectors separated by a known angle
How to find the resultant vector in the first quadrant How to find the resultant vector in the first quadrant
How to find the tangential and normal components of a vector How to find the tangential and normal components of a vector
Disease Vector Icon Disease Vector Icon
Biochemistry Vector Icon Biochemistry Vector Icon
Video: Leukemia

For a complete list of videos, visit our video library