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

Author Question: In First Degree Heart Block, the PR interval is ________ sec. A) less than 0.12 B) 0.12-0.16 C) ... (Read 604 times)

bobypop

  • Hero Member
  • *****
  • Posts: 539
on: Jul 2, 2018
In First Degree Heart Block, the PR interval is ________ sec.
 
  A) less than 0.12
  B) 0.12-0.16
  C) 0.16-0.20
  D) greater than 0.20

Question 2

In First Degree Heart Block, conduction through the AV node is:
 
  A) prolonged on every beat.
  B) blocked completely.
  C) conducted only intermittently.
  D) normal on every beat.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mohan

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jul 2, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A


bobypop

  • Member
  • Posts: 539
Reply 2 on: Jul 2, 2018
YES! Correct, THANKS for helping me on my review

hramirez205

  • Member
  • Posts: 345
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Summation of Heart Sounds, Normal S1 Summation of Heart Sounds, Normal S1
Heart Sounds Heart Sounds
Linings of the heart. Linings of the heart.
Heart and intercalated discs. Heart and intercalated discs.
Target Heart Rate Target Heart Rate
Heart Valves and Circulation of Blood Heart Valves and Circulation of Blood
Video: DNA Replication Factory and Protein

For a complete list of videos, visit our video library