Lab 19: The Heart Anatomy

Label figure 1.

aorta (arch)

Label figure 2.

superior vena cava

Label figure 3.

right pulmonary artery

Label figure 4.

right pulmonary veins

Label figure 5.

right atrium

Label figure 6.

pulmonary trunk/artery

Label figure 7.

tricuspid valve

Label figure 8.

right ventricle

Label figure 9.

inferior vena cava

Label figure 10.

left pulmonary artery

Label figure 11.

left pulmonary veins

Label figure 12.

left atrium

Label figure 13.

bicuspid (mitral) valve

Label figure 14.

aortic valve

Label figure 15.

left ventricle

Label figure 16.

descending aorta

What is the name of the blood vessel that carries blood into the right atrium? Is the blood oxygenated or deoxygenated?

• superior vena cava and inferior

• deoxygenated

What is the name of the blood vessel that carries blood away from the right ventricle? Is the blood oxygenated or deoxygenated?

• pulmonary artery

• deoxygenated

What is the name of the blood vessel that carries blood to the left atrium? Is the blood oxygenated or deoxygenated?

• pulmonary veins

• oxygenated

What is the name of the blood vessel that carries blood away from the left ventricle? Is the blood oxygenated or deoxygenated?

• aorta

• oxygenated

What does the systemic circuit do?

• left side that pumps blood whole body

• BP + pulse

What does the pulmonary circuit do?

right side that pumps blood (CO2) to lungs

Start:

inferior/superior vena cava → _____1_____atrium →

______2_______valve → right ______3______ → ______4_____valve → ____5_____trunk/artery → deoxygenated (__6__gas) blood enters the ______7_____, where gas exchange occurs through the process of _____8_____. Oxygenated (___9___gas) blood leaves the lungs going back to the heart via the → pulmonary _____10_____ → enters the ______11_____ atrium → ______12_______valve → left _____13_____ → _____14______ valve → ____15_____ → end of body

1. right

2. tricuspid

3. ventricle

4. pulmonary

5. pulmonary

6. CO2

7. lungs

8. diffusion

9. O2

10. veins

11. left

12. bicuspid/mitral

13. ventricle

14. aortic

15. aorta

Label figure 1.

superior vena cava

Label figure 2.

ascending aorta

Label figure 3.

branches of right pulmonary artery

Label figure 4.

auricle of the right atrium

Label figure 5.

right pulmonary veins

Label figure 6.

right coronary artery

Label figure 7.

inferior vena cava

Label figure 8.

apex of heart

Label figure 9.

left coronary artery

Label figure 10.

left pulmonary veins

Label figure 11.

auricle of left atrium

Label figure 12.

aortic arch

Label figure 1.

Parietal pericardium

Label figure 2.

visceral pericardium (epicardium)

Label figure 3.

myocardium

Label figure 4.

endocardium

Label figure 1.

fossa ovalis in the interatrial septum

Label figure 2.

aortic valve

Label figure 3.

tricuspid

Label figure 4.

interventricular septum

Label figure 5.

papillary muscle

Label figure 6.

chordae tendineae

Label figure 7.

bicuspid (mitral) valve

Label figure 8.

left pulmonary artery

Label figure 9.

pulmonary valve

Label figure 10.

pulmonary trunk

ignore (type that for ans)

ignore

Label figure 1.

sinoatrial (SA) node

Label figure 2.

atrioventricular (AV) node

What is the top of the heart called?

base