Health Care > STUDY GUIDE > West Coast EMT Block 2 Study Guide Graded A (All)
West Coast EMT Block 2 Study Guide Graded A
Document Content and Description Below
electrical conduction of the heart ✔✔The flow of electrical current causes smooth, coordinated heart contractions; they produce pumping action of the heart Depolarization ✔✔electrical char... ges on the surface of the muscle cell change from positive to negative Repolarization ✔✔the heart returns to its resting state, and the positive charge is restored to the surface Where do the electrical impulses begin? ✔✔Electrical impulses begin high in the atria in the sinoatrial node, travel to the atrioventricular node and bundle of His, and then move through the Purkinje fibers to the ventricles Three types of muscle ✔✔skeletal, cardiac, smooth Skeletal muscle ✔✔Voluntary muscle/Striated muscle (characteristic stripes): Movement of the body like waving or walking/ Skeletal muscle is attached to the bones of the skeleton [Show More]
Last updated: 2 years ago
Preview 1 out of 40 pages
Buy this document to get the full access instantly
Instant Download Access after purchase
Buy NowInstant download
We Accept:
Reviews( 0 )
$17.00
Can't find what you want? Try our AI powered Search
Document information
Connected school, study & course
About the document
Uploaded On
Aug 21, 2023
Number of pages
40
Written in
Additional information
This document has been written for:
Uploaded
Aug 21, 2023
Downloads
0
Views
162
