Big Box seconds ------- ✔ CORRECT ANSWER ✓✓0.20 Seconds
QRS ------- ✔ CORRECT ANSWER ✓✓<20 Seconds
QT ------- ✔ CORRECT ANSWER ✓✓0.36-0.44 Seconds
How many small boxes make 1 big box ------- ✔ CORRECT ANSWER ✓✓5 Small Boxes
How to count beats on regular rhythm ( Equation) ------- ✔ CORRECT ANSWER ✓✓1500/ How
rows between R's
QRS respresents ------- ✔ CORRECT ANSWER ✓✓ventricular depolarization
Repolarization mean what happening to the heart ------- ✔ CORRECT ANSWER ✓✓Relaxation
Depolarization means what happening to the heart ------- ✔ CORRECT ANSWER ✓✓Contraction
A normal PR interval means ------- ✔ CORRECT ANSWER ✓✓0.12-20 seconds
A normal QT interval measurement is ------- ✔ CORRECT ANSWER ✓✓0.36-0.44 seconds
PR interval ------- ✔ CORRECT ANSWER ✓✓The first hump in the complex