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

Author Question: Which of the following waves represents repolarization of the ventricles? a. P wave b. QRS wave ... (Read 53 times)

CQXA

  • Hero Member
  • *****
  • Posts: 546
on: Jul 16, 2018
Which of the following waves represents repolarization of the ventricles?
 
  a. P wave
  b. QRS wave
  c. T wave
  d. U wave

Question 2

What is the width of the normal QRS complex?
 
  a. Not wider than 1 mm
  b. Not wider than 3 mm
  c. Not wider than 5 mm
  d. Not wider than 7 mm


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Viet Thy

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: C
The wave of repolarization occurring in the ventricles immediately after depolarization is the T wave.

Answer to Question 2

ANS: B
The normal QRS complex is not wider than 3 mm (0.12 sec) because of the rapid movement of the impulse through the ventricles by the bundle branches and Purkinje fibers.


CQXA

  • Member
  • Posts: 546
Reply 2 on: Jul 16, 2018
YES! Correct, THANKS for helping me on my review

sailorcrescent

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Auscultation. The stethoscope is pressed against the body wall to listen for sound waves associated Auscultation. The stethoscope is pressed against the body wall to listen for sound waves associated
Sound Waves from Clarinet Sound Waves from Clarinet
This advertisement from about 1885 represents an early stage of capitalism when individuals were ... This advertisement from about 1885 represents an early stage of capitalism when individuals were ...
The steps in the hearing process. (1) Sound waves enter the outer ear and travel through the ear ... The steps in the hearing process. (1) Sound waves enter the outer ear and travel through the ear ...
Long-wave energy flux is emitted from Earth Long-wave energy flux is emitted from Earth
A wave whose wavelength is 0.500 m is traveling down a 500-m long wire whose total mass is 25 ... A wave whose wavelength is 0.500 m is traveling down a 500-m long wire whose total mass is 25 ...
Video: Barriers - eye structures, digestive mucosa, respiratory mucosa & genitourinary mucosa

For a complete list of videos, visit our video library