Question 1
Which of the following should you expect to see if the transition zone in the precordial leads is between V
1 and V
2?
◦ R waves that remain flat in V
1 and V
2◦ R waves that progress from very small in V
1 to unusually large in V
2◦ R waves that progress from unusually large in V
1 to very small in V
2◦ R waves that remain the same size in V
1 and V
2Question 2
Which of the following BEST describes the progression of electrical conductivity in an EKG with normal transition?
◦ V
1 and V
2 are mostly positive, V
3 and V
4 are isoelectric, and V
5 and V
6 are mostly negative.
◦
| V1 through V3 are isoelectric, V4 is mostly negative, and V5 and V6 are mostly positive. | |
◦ V
1 through V
3 are mostly negative, V
3 through V
5 are mostly positive, and V
6 is isoelectric.
◦ V
1 through V
3 are mostly negative, V
4 is isoelectric, and V
5 and V
6 are mostly positive.
Measuring Electrical Charge
Electrical charge of the inner and outer regions of nerve cells
Four methods of recording electrical activity of the nervous system.
Fluidization - Conductivity Graph
Electrical Conduction System of the Heart
Arithmetic Progression