This topic contains a solution. Click here to go to the answer

Author Question: In Figure 18, which of the heart's pacemakers is controlling the ventricle? (Read 41 times)

luminitza

  • Hero Member
  • *****
  • Posts: 555

Question 1




The PR interval in Figure 18
◦ varies.
◦ is about 0.20 seconds.
◦ is constant.
◦ is about 0.12 seconds.

Question 2




In Figure 18, which of the heart's pacemakers is controlling the ventricle?
◦ Ventricle
◦ AV node
◦ Sinus node
◦ Atrium


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by luminitza on Apr 15, 2019

ambernicolefink

  • Sr. Member
  • ****
  • Posts: 359
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 56% of students answer this correctly




luminitza

  • Member
  • Posts: 555
Reply 2 on: Apr 15, 2019
Excellent


parker125

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

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.

For a complete list of videos, visit our video library