Human, Sheep, and Cat Heart Parts + Flow of Blood

1

right atrium

2

right ventricle

3

left atrium

4

left ventricle

5

pulmonary trunk

5L

left pulmonary artery

5R

right pulmonary artery

6

aorta

6a

brachiocephalic artery

6b

left common carotid artery

6c

left subclavian artery

7

superior vena cava

8

inferior vena cava

9

(left/right) pulmonary veins

A

tricuspid valve

B

pulmonary (semilunar) valve

C

aortic (semilunar) valve

D

Bicuspid/Mitral valve

E

interventricular septum

A

vessels serving the head and upper limbs

B

capillaries do the lungs

C

vessels serving the abdominal cavity and intestines

D

vessels serving the lower limbs

1

right atrium

2

right ventricle

3

left ventricle

4

left atrium

5

aorta

6

superior vena cava

7

pulmonary trunk

8

pulmonary veins

9

abdominal/descending aorta

10

inferior vena cava

1

superior vena cava

2

brachiocephalic artery

3

left common carotid artery

4

left subclavian artery

5

aorta

6

pulmonary trunk

7

left pulmonary artery

8

right atrium

9

pulmonary (semilunar) valve

10

left atrium

11

left pulmonary vein

12

right ventricle

13

tricuspid valve

14

bicuspid/mitral valve

15

chordae tendineae

16

papillary muscle

17

left ventricle

A

Right Auricle

B

Right Ventricle

C

Interventricular Sulcus

D

Apex

E

left ventricle

F

left auricle

G

Pulmonary artery

A

Left atrium

B

aortic (semilunar) valve

C

bicuspid/mitral valve

D

Chordae Tendineae

E

papillary muscle

F

left ventricle

G

myocardium

H

right ventricle

I

tricupsid valve

J

right atrium

How can you tell which ventricle is the left ventricle?

thick myocardium surrounding it and contains the apex

Superior/inferior vena cava →______ →_______ → right ventricle → pulmonary valve →_____ →lungs → ____ → ____ → ____ → ______ →____ → ____ → body → back to vena cava

right atrium; tricuspid valve; pulmonary artery; pulmonary veins; left atrium; bicuspid/mitral valve; left ventricle; aortic valve; aorta

What is the line that divides the heart? (black line)

interventricular sulcus

What are the arteries and veins on the surface of the heart?

coronary arteries and veins

Is the superior vena cava oxygenated or deoxygenated?

deoxygenated

Is the inferior vena cava oxygenated or deoxygenated?

deoxygenated

Is the right atrium oxygenated or deoxygenated?

deoxygenated

Is the right ventricle oxygenated or deoxygenated?

deoxygenated

Is the pulmonary trunk oxygenated or deoxygenated?

deoxygenated

Is the pulmonary arteries oxygenated or deoxygenated?

deoxygenated

Is the pulmonary veins oxygenated or deoxygenated?

oxygenated

Is the left atrium oxygenated or deoxygenated?

oxygenated

Is the left ventricle oxygenated or deoxygenated?

oxygenated

Is the aorta oxygenated or deoxygenated?

oxygenated

Is the brachiocephalic artery, left common carotid artery, and left subclavian artery oxygenated or deoxygenated?

oxygenated

Pulmonary artery connects to which chamber?

right ventricle

Pulmonary vein connects to which chamber?

left atrium

Aorta connects to which chamber?

left ventricle

Superior Vena Cava connects to which chamber?

right atrium

1

aorta

2

right auricle

3

right ventricle

4

coronary vessels (red- arteries & blue- veins)

5

pulmonary trunk

6

left auricle

7

left ventricle

8

apex