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

Author Question: The PR interval begins at the first sign of the P wave and ends at the first sign of the next ... (Read 48 times)

biggirl4568

  • Hero Member
  • *****
  • Posts: 551
on: Jul 2, 2018
The PR interval begins at the first sign of the P wave and ends at the first sign of the next deflection, which is called the:
 
  A) T wave.
  B) S wave.
  C) PR segment.
  D) QRS complex.

Question 2

The short period of electrical inactivity between the end of the P wave and the start of the QRS complex is called the:
 
  A) P pause.
  B) PR segment.
  C) PR interval.
  D) PR pause.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

itsakadoozi

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 2, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


biggirl4568

  • Member
  • Posts: 551
Reply 2 on: Jul 2, 2018
Excellent

xiaomengxian

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

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

Wave Properties Wave Properties
Principal Characteristics of REM and Slow-Wave Sleep Principal Characteristics of REM and Slow-Wave Sleep
Sign Language Sign Language
Wave Basics Wave Basics
The time spent in each interval of one complete cell cycle of a human cell in culture The time spent in each interval of one complete cell cycle of a human cell in culture
How to impress a choosy female: Male fiddler crabs (top) wave their one enlarged claw to a attract a How to impress a choosy female: Male fiddler crabs (top) wave their one enlarged claw to a attract a
Video: ACTH/Cortisol (glycogenolysis, protein catabolism, lipolysis and gluconeogenesis)

For a complete list of videos, visit our video library