Ch 20 Heart matching homework PDF

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Ch. 20 - Heart homework Match.questions within sets Answers used only once. 11 pt homework

Anatomy Physiology II Zool. 2023-01 Study to be finished by Sept 16, 2021

Name _____________________________

BD

1

Set 1 Questions 1-11 voltage gated K+ channel

A

afterload

AC

2

ventricular depolarization

B

between right ventricle and pulmonary trunk

AE

3

stimulate atria to contract

C

calcium storage

AB

4

sinoatrial node

D

chordae tendineae

B

5

semilunar valve

E

opening of aortic semilunar valve

C

6

sarcoplasmic reticulum

AB

pacemaker

D

7

prevents AV valve inversion

AC

QRS

A

8

E

9

pressure required to open semilunar valves pressure >80 mm Hg

BC

10

pericardial cavity

AD

11

parasympathetic effect

AD AE

slows heart rate sinoatrial node

BC

serous fluid

BD

repolarization

Set 2 questions 12-22 ABD

12

norepinephrine

BE

angina pectoris

CE

13

myocardium

CD

endocardium

BE

14

myocardial ischemia

CE

heart muscle

ACD

15

mediastinum

DE

insulates atria from ventricles

ADE

16

lupp-dupp

ABC

slow channel Ca++ entry

CD

17

heart lining

ABD

stimulates increased heart rate

ABE

18

Frank-Starling Law

ABE

stretched heart muscle

ABC

19

force of contraction

ACD

Thoracic partition containing heart & esophagus

ACE

20

folds in the endocardial region

ACE

trabeculae

BCD

21

fills right atrium

ADE

valve closings

DE

22

fiberous skeleton

BCD

vena cava

BCE

tricuspid

Set 3 questions 23-33 A

23

depression in atrial septum

ABDE

24

coronary sinus

ABCD

stroke volume x heart rate

D

25

coronary blood source

ABCE

semilunar valve

ABCDE

26

connects muscle fibers

ABDE

returns blood to right atrium

ACDE

27

chordae tendineae

ACDE

papillary muscle

B

28

cardiac tamponade

BCDE

P wave

ABCD

29

cardiac output

C

30

bicuspid

BCE

31

between right atrium & ventricle

B

bleeding into percardial space

ABCE

32

between left ventricle and aorta

C

between left atrium and left ventricle

BCDE

33

atrial depolarization

D

ascending aorta

ABCDE A

intercalated discs fossa ovalis...