Waves

Question 1

P wave

Answer 1

Atrial depolarization

Atria ventricles pumping

Question 2

T wave

Answer 2

Ventricle
Relative refeactoratory Period
Tall -hyperlalemia

Question 3

T-wave
Negative or positive
Peaked
St segment

Answer 3

1. Myocardial ischemia
   Hyperkalemia
   st segment elevated - myocardial infarction
   Depression ischemia

Question 4

Pr interval time

Answer 4

12-20

Question 5

Qrs

Answer 5

.06-.10

Question 6

Qrs

Answer 6

Creates pulse

.06-.10

Question 7

St segment indicate

Answer 7

Myocardial damage

Question 8

5
15
30 squares

Answer 8

.20 seconds
3 seconds
6 seconds

Question 9

Qt interval

Answer 9

.36-44 sec

Prolong increase risk for arrhythmiad and ventricular tachycardia

Question 10

Sinus bradycardia

Answer 10

40-60 bmp
No symptoms no prob 
Hypotebton dizziness 
D.C. MED 
Epinephrine/ atropine 
Transcutaneous pacing to prevent vagal stim

Question 11

Sinus tachycardia

Answer 11

100>
Fluid replacement
Anti anxiety
Beta and calcium, Croatia study massage

Question 12

PVC

Answer 12

Wide bizzare qrs
6 per minute call me
Aminodar
Procainmide precurso to vt

Question 13

vt

Answer 13

Responsive w pulse- amiodarnjdd

No pulse -acl protocol
Always check it first

Question 14

A fib

Answer 14

Small an arrow qrt

Must be anticoagulant

Question 15

12 lead

Answer 15

Electrodes apply directly
View heart walls
4 in limb 6 on chest