1415 Sec 4 Review

Front 1

Which indicates normal sinus rhythm?

Back 1

SA node is the pacemaker

Front 2

Which statement is true?

Back 2

The electrical signal fire’s first, then heart reacts mechanically

Front 3

In a normal individual what is occurring during IVCT phase?

Back 3

Pressure in the LV increases, valves are open

Front 4

Where does the ventricular premature beat originate?

Back 4

The ventricles

Front 5

Which is the hearts natural pacemaker?

Back 5

SA node

Front 6

Which delays electrical impulses in order to enable atria to deliver blood to ventricles?

Back 6

AV node

Front 7

Ventricular diastole is the event represented in which ECG wave?

Back 7

T wave

Front 8

What three phases represents ventricular diastole and order?

Back 8

Rapid early filling, diastases, atrial systole

Front 9

Atrial systole is considered a part of?

Back 9

Late ventricular diastole

Front 10

The period of time between Atrioventricular valve closure and semi lunar valve opening is termed?

Back 10

IVCT

Front 11

Sinus rhythm with heart rate of greater than 100?

Back 11

Sinus tachycardia

Front 12

Sinus bradycardia is a heart rate of?

Back 12

Less than 60 bpm

Front 13

Irregular atrial ectopic rate of 240 bpm - 360 bpm is most likely?

Back 13

Atrial flutter

Front 14

A very fast irregular atrial rhythm with irregular ventricular response describes?

Back 14

A fib

Front 15

Characteristics of a complete heart block?

Back 15

Absence of P-wave

Front 16

ECG to the right has a swooping ST segment due to?

Back 16

Digitalis overdose

Front 17

The EKG has a peak ST segment due to?

Back 17

Hyperkalemia

Front 18

EKG to the right is dangerous because of?

Back 18

Low cardiac output

Front 19

The absence of P-wave an excess of 100 bpm?

Back 19

V tach

Front 20

Diagram to the right is illustrating?

Back 20

SA block

Front 21

The biphasic P-wave shown in V1 is due to?

Back 21

Atrial enlargement

Front 22

ECG to the right shows?

Back 22

Sinus tachycardia

Front 23

A normal QRS should be _____ or less?

Back 23

0.12 ms

Front 24

Electrical ventricular diastole is depicted in which ECG wave?

Back 24

T-wave

Front 25

The P-wave on ECG waveform represents?

Back 25

Electrical atrial systole

Front 26

R-R interval?

Back 26

6

Front 27

ST segment?

Back 27

3

Front 28

QRS complex?

Back 28

2

Front 29

PR interval?

Back 29

1

Front 30

QT segment?

Back 30

4