Final - 8 Perfusion A (graphs)

Question 1

BPM of SA node

Answer 1

60-100

Question 2

BPM of AV node

Answer 2

40-60

Question 3

BPM for R bundle branch

Answer 3

20-40

Question 4

BPM of bundle of His

Answer 4

<40

Question 5

BPM of L bundle branch

Answer 5

20-40

Question 6

BPM of perkinje fibers

Answer 6

20-40

Question 7

The _____ interval represents the length of time it takes for the electrical impulse to travel form the atria to the ventricles

Answer 7

PR

Question 8

The _____ complex represents the depolarization of the ventricles.

Answer 8

QRS

Question 9

The _____ wave represents the repolarization of the ventricles. To complete the cycle.

Answer 9

T

Question 10

1 box - _____ seconds

Answer 10

0.04 seconds 5 small boxes = 0.2 seconds 1 second = 0.2

Question 11

explain where to put electrodes

Answer 11

snow (RA) over grass (RL) smoke (LA) over fire (LL) chocolate on the heart (V1)

Question 12

PR > _____ = heart block

Answer 12

> 0.2

Question 13

QRS > _____ = PVC

Answer 13

> 0.12

Question 14

H’s & T’s to rule our…help to treat reversible causes

Answer 14

5 H’s 4 T’s - hypovolemia - hypoxia - H+ ion (acidosis) - hyper/hypokalemia - hypothermia - Tension pneumothorax - toxins - thrombosis pulmonary - thrombosis coronary

Question 15

calculation for CO

Answer 15

SV * HR

Question 16

normal PR interval

Answer 16

0.12 - 0.2 (3-5 small boxes)

Question 17

normal QRS duration

Answer 17

< 0.12 (<3 boxes)

Question 18

What shows atrial depolarization

Answer 18

P wave

Question 19

What shows ventricular depolartization

Answer 19

QRS complex

Question 20

What shoes ventricular repolarization

Answer 20

T wave

Question 21

how to treat sinus tachycardia

Answer 21

beta-blocker Fast HR = increased myocardial demand & decreases CO

Question 22

treatment of SVT

Answer 22

1. valsalva maneuver (ice on face) 2. adenosine 3. synchronized cardioversion

Question 23

treatment of atrial flutter

Answer 23

1. treat the same = drugs (variety, blood thinner, anticoagulants: warfarin) 2. scheduled cardioversion 3. ablation

Question 24

treatment of atrial fibrillation

Answer 24

synchronized cardioversion

Question 25

treatment of V. tach

Answer 25

1. early defib. 2. synchronized cardioversion 3. ACLS drugs: amniodarone, epi

Question 26

two shockable rhythms

Answer 26

• V. tach - V. fib

Question 27

is a-systole a shockable rhythm

Answer 27

NO!

Question 28

treatment for a-systole

Answer 28

• commpressions - epi

Question 29

what happens when you have a ton of PVC’s

Answer 29

then HR decreases

Question 30

T/F: PVC’s are totally fine and normal if there’s not a tone

Answer 30

T

Question 31

Answer 31

Sinus Tach.

Question 32

Answer 32

SVT

Question 33

Answer 33

V. tach

Question 34

Answer 34

Sinus Bradycardia

Question 35

Answer 35

a. fib.

Question 36

Answer 36

V. fib.

Question 37

Answer 37

SVT

Question 38

Answer 38

Sinus Bradycardia

Question 39

Answer 39

V. fib.

Question 40

Answer 40

V. tach.

Question 41

Answer 41

normal sinus rhythm

Question 42

Answer 42

3rd-degree AV block

Question 43

Answer 43

2nd degree AV block (Mobits I Wenckebach)

Question 44

Answer 44

A. flutter

Question 45

Answer 45

Fine V. fib.

Question 46

Answer 46

2nd degree AV block (Mobtiz II)

Question 47

Answer 47

2nd degree AV block (Mobitz II)

Question 48

Answer 48

asystole

Question 49

Answer 49

SVT