The Heart

Question 1

right side of the heart

Answer 1

deoxygenated blood to lungs

Question 2

left side of the heart

Answer 2

oxygenated blood to body

Question 3

artery

Answer 3

away from heart

Question 4

vein

Answer 4

to the heart

Question 5

what vessels empty into the right atrium?

Answer 5

superior and inferior vena cava, coronary sinus

Question 6

what leaves the right ventricle?

Answer 6

pulmonary trunk, splits into pulmonary arteries

Question 7

what vessels empty into the left artrium?

Answer 7

2 right and left pulmonary veins

Question 8

what leaves the left ventricle?

Answer 8

aorta

Question 9

tricuspid valve

Answer 9

between right atrium and right ventricle

Question 10

bicuspid/mitral valve

Answer 10

between left atrium and left ventricle

Question 11

pulmonary semilunar valve

Answer 11

between right ventricle and pulmonary trunk

Question 12

aortic semilunar valve

Answer 12

between left ventricle and aorta

Question 13

systole

Answer 13

ventricles contract to pump blood out of the heart

Question 14

diastole

Answer 14

ventricle relax so blood can fill them again

Question 15

fossa ovalis

Answer 15

closed hole between atria in embryo

Question 16

umbilical vein

Answer 16

passes through primitive liver and carries oxygenated blood to the IVC

Question 17

ligamentum teres

Answer 17

umbilical vein regresses to form this

Question 18

foramen ovale

Answer 18

hole that shunts blood from the right atrium to the left atrium to bypass the lungs

Question 19

ductus arteriosus

Answer 19

shunts blood that made it to the left pulmonary artery to the aorta, closes after birth and becomes ligamentum arteriosum