circulation system

Question 1

systolic pressure

Answer 1

maximum contraction of the ventricles (highest blood pressure

Question 2

osmotic pressure

Answer 2

created by the presence of salts and plasma proteins found in blood

Question 3

diastole pressure

Answer 3

relaxation of the heart muscle lowest arterial blood pressure)

Question 4

average blood pressure

Answer 4

120/80

Question 5

valves

Answer 5

structures in veins to prevent backflow

Question 6

myocardium

Answer 6

the main part of the heart (mostly composed of muscles)

Question 7

pericardium

Answer 7

a membrane that surrounds the heart

Question 8

sphincter valves

Answer 8

This sphincter prevents the acidic contents of the stomach from moving upward into the esophagus

Question 9

heart beat

Answer 9

lub dub

Question 10

heart rate

Answer 10

is affected by blood pressure stress oxygen levels

Question 11

what vessel has highest nutrients

Answer 11

blood vessels

Question 12

what vessel has highest nutrients in fetus

Answer 12

placenta umbilical

Question 13

what vessel has the most oxygen

Answer 13

pulmonary artery

Question 14

what vessel has the most oxygen in fetus

Answer 14

umbilical vein

Question 15

where does pulmonary circulation occur

Answer 15

left side of heart

Question 16

what vessel has high levels of urea

Answer 16

hepatic veins

Question 17

what vessels have low levels of urea

Answer 17

renal vein

Question 18

how does blood get back to heart

Answer 18

superior vena cava

Question 19

hypotension

Answer 19

low blood pressure

Question 20

hypertension

Answer 20

high blood pressure

Question 21

what is defibrillator used for

Answer 21

restart heart

Question 22

what happens when oval opening dissent open for fetus

Answer 22

smurf