Author Question: After leaving the area of the AV node, impulses go through the ________ to reach the right and left ... (Read 6741 times)

jerry coleman · **Reply #100 on:** May 18, 2019

Thank you!

annierak · **Reply #101 on:** May 18, 2019

Always glad to help...

cherise1989 · **Reply #102 on:** May 18, 2019

The QRS complex is indicative of ventricular ________ and thus should correspond to the patient's pulse.
◦ recovery
◦ depolarization
◦ failure
◦ irritability

jomama · **Reply #103 on:** May 18, 2019

depolarization

deesands · **Reply #104 on:** May 18, 2019

Which of the following is the LEAST accurate way to determine heart rate?
◦ Count the number of small squares between two R waves and divide that into 1500.
◦ Count the number of QRS complexes in a 6-sec strip and multiply by 10.
◦ Count the number of large squares between two R waves and divide that into 300.
◦ Use a rate meter.

jordangronback · **Reply #105 on:** May 18, 2019

Count the number of QRS complexes in a 6-sec strip and multiply by 10.

deesands · **Reply #106 on:** May 18, 2019

Excellent

jordangronback · **Reply #107 on:** May 18, 2019

Great! Please up vote

fasfsadfdsfa · **Reply #108 on:** May 18, 2019

Which part of the conduction system has the slowest conduction speed, and is thus responsible for slowing down impulses until the heart is ready to receive them?
◦ SA node
◦ Atria
◦ Ventricles
◦ AV node