Cardio phyisology 1 - overview of the function of the cardiovascular system

Question 1

what can the cardiovascular system alter

Answer 1

the pum, the vessles can redirect blood , the vessel can store blood

Question 2

what two systems in the cvs are in series

Answer 2

pumps

Question 3

what systems in the cvs are in parrell

Answer 3

head, legs, arems , gut and liver

Question 4

which tissue systme has two feedput mechais

Answer 4

liver, from gut and form cvs

Question 5

which two sytems are in serisous with each other in periptharl tissue

Answer 5

gut and liver

Question 6

why does the skin have high cardic output but low o2 consumption

Answer 6

used for thermoregualtionwh

Question 7

why do the kidneys have high cardicat output but low 02 consumptoins

Answer 7

as they filter out of urine in blood, so need lot of it to pass thorugh

Question 8

how may ml per minute flow thorugh body tissues

Answer 8

5000

Question 9

by how many time the flow change for an chang in size

Answer 9

to the power of 4

Question 10

what change in flow will you see if the radius double

Answer 10

16 times

Question 11

what are arterioles

Answer 11

restinace vess and control the reional flow of blood

Question 12

what is the type of vesssel an arterioles is

Answer 12

resistance vessel

Question 13

what tye of vess are veules and vains

Answer 13

capacitance vessels

Question 14

what is teh function of venules

Answer 14

collect blood from tissue and return it back to the heart, they joint veins,

Question 15

what type of the systemica cirucation can dilate to hold more blood

Answer 15

venule and veins

Question 16

aorta featuers

Answer 16

elastic arteries, wide lumen, thick ealstic walls, damp preussure ibations

Question 17

arteries feautes

Answer 17

muscular arties, wide lumen, thisc strong non elastic wall, low resistance conduit

Question 18

arterioles feature

Answer 18

resiance vessel, narrow lumen, thick contractile wall, control resiance and flow and region redirection

Question 19

cappilaers feare

Answer 19

narrow lumen, think wall

Question 20

venules and vein features

Answer 20

capaciten vessel, wdie lumen, thin disenaible wall, low resiance conduit and reservoir, allow fraction disributoj of blood between vein and resto of circulation

Question 21

septum

Answer 21

seperates, venticles from each other and atriums form each other

Question 22

myocardium

Answer 22

cariac musle that surounds the heart

Question 23

wher it eh myocardium musle thick

Answer 23

on left side of the heart

Question 24

what is the aorta

Answer 24

oxygnated blood to the body

Question 25

superior vena cava

Answer 25

drains deoxyganed blood form above the heart

Question 26

inferior vena cava

Answer 26

deoxygaed blood collection frombelow the heart

Question 27

pulomary trunk

Answer 27

passage of blood from the right venticle to thepulmoary trunk

Question 28

pulmonary veins

Answer 28

oxygenated blood from heart to left atrium

Question 29

aortic valve

Answer 29

valuve between aorta and left ventricle

Question 30

pulmonary valve

Answer 30

valve between right venticle and pulmnoary turnk

Question 31

mitral valve

Answer 31

valve between left atrium and venricle

Question 32

tricuspid valve

Answer 32

between right atrium and right ventrilce

Question 33

chordae teninae

Answer 33

it is a storn fibrous connection between the leaflets and the papillary muscle, stops the valve form inverting

Question 34

papillary muscle

Answer 34

connects to the tricuspid and mital valves thorugh chordae terninae and prevents ingestion of the valves

Question 35

what vavle is bicuspid

Answer 35

mitral

Question 36

which valves are tricuspid

Answer 36

tricuspid, aortic, pulmonary

Question 37

what is regional flow of blood

Answer 37

blood flow controlled by the arteolies

Question 38

what is