Circulation

Question 1

Oxygenated blood is found on the ______ side of the heart

Answer 1

Left

Question 2

The heart is able to beat without the control of the brain - therefore heartbeat is said to be _____

Answer 2

Intrinsic

Question 3

These muscles can contract to stop the blood flow to capillary beds in certain areas of the body

Answer 3

Sphincter

Question 4

The percentage of blood in the arteries at any one time

Answer 4

Twenty

Question 5

These veins return blood from the head

Answer 5

Jugular

Question 6

Another name go the left atrioventricular value

Answer 6

Bicuspid

Question 7

The wall which divides the two sides of the heart

Answer 7

Septum

Question 8

_________ circulation occurs on the left side of the heart

Answer 8

Sistemic

Question 9

Total cords sectional area of the blood vessels is highest in the ____ beds

Answer 9

Capillary

Question 10

Substances tend to move into the cells on the _________ side of the capillaries

Answer 10

Arterioles

Question 11

The right_____ valve separates the right atrium and ventricle

Answer 11

Atrioventricular

Question 12

Smaller blood vessels which carry blood back to the heart

Answer 12

Venues

Question 13

The _____ Arteries carry blood to the head

Answer 13

Carotid

Question 14

The main part of the heart ( mostly composed of muscle)

Answer 14

Myocardium

Question 15

One of the layers found in arteries which allows them to constrict or dilate to modify blood pressure

Answer 15

Smooth muscle

Question 16

The _____ Artery takes blood from the heart to the small intestine

Answer 16

Mesentery

Question 17

These arteries and veins take blood to and from the arms

Answer 17

Sublcavian

Question 18

The largest artery in the body

Answer 18

Aorta

Question 19

_____ is affected by stress, oxygen levels, exercise, and blood from the heart

Answer 19

Heart rate

Question 20

These veins return blood from the head

Answer 20

Jugular

Question 21

Maximum concentration of the ventricles - highest blood pressure

Answer 21

Systole

Question 22

The _____ Vena cava returns blood from the parts of the body that are below the heart

Answer 22

Inferior

Question 23

Smaller vessels that carry blood away from the heart

Answer 23

Arterioles

Question 24

The ____ bode Is known as the pacemaker, as it initiate the heartbeat

Answer 24

SA

Question 25

The ______ receives blood returning from the lungs

Answer 25

Left atrium

Question 26

The number of layers of tissue in arteries

Answer 26

Three

Question 27

Contractions in these muscles help to push blood through the veins and back to the heart

Answer 27

Superior

Question 28

The pulmonary arteries carry blood to the _____

Answer 28

Lungs

Question 29

The aortic ______ Is where blood first leaves the left ventricle

Answer 29

Arch

Question 30

The aorta divides into the ____ arteries in the pelvic region

Answer 30

Iliac

Question 31

One of the layers found in the arteries which allows them to stretch during a pulse

Answer 31

Elastin

Question 32

The _____ arteries take blood to the heart

Answer 32

Coronary

Question 33

A device used for measuring blood pressure

Answer 33

Sphygmomanometer

Question 34

Substances tend to move out of the cells and into the blood on the _______ Side of the capillories

Answer 34

Venous

Question 35

Large vessels that carry blood away from the heart

Answer 35

Arteries

Question 36

Tiny blood vessel’s which deliver nutrients to individual cells

Answer 36

Capillaries

Question 37

________ pressure is created by the presence of salt and plasma proteins found in blood

Answer 37

Osmotic

Question 38

These muscles can contract to stop the blood flow took to capillary beds in certain areas of the body

Answer 38

Sphincter

Question 39

The type of muscle found in the heart

Answer 39

Cardiac

Question 40

Larger blood vessels which carry blood back to the heart

Answer 40

Veins

Question 41

The most muscular of the heart chambers

Answer 41

Left ventricle

Question 42

_________ Circulation occurs on the right side of the heart

Answer 42

Pulmonary

Question 43

The percentage of blood in the arteries at any one time

Answer 43

Twenty

Question 44

Structures in veins which prevent the backflow of blood

Answer 44

Valves

Question 45

________ is lowest in the venules and veins

Answer 45

Glood pressure

Question 46

The _____ Fibres carry electrical signal down to the ventricles to initiate contraction

Answer 46

Purkinje

Question 47

The hepatic _______ Bain takes blood from the small intestine to the liver

Answer 47

Portal

Question 48

The chamber of the heart which receives blood from the rest of the body

Answer 48

Right atrium

Question 49

Relaxation of the heart muscle - lowest arterial blood pressure

Answer 49

Diastole

Question 50

A membrane which surrounds the heart

Answer 50

Pericardium

Question 51

The expansion of the blood pressure during systole

Answer 51

Pulse

Question 52

The _____ node receives a signal from the SA node and initiates ventricular contraction

Answer 52

AV

Question 53

The heart is able to be without the control of the brain - therefore, heartbeat is said to be _______

Answer 53

Intrinsic

Question 54

The pulmonary ____ Valve prevents the backflow of blood as the right ventricle contracts to pump blood to the lungs

Answer 54

Semilunary

Question 55

The _____ Arteries and veins take blood to and from the kidneys

Answer 55

Renal

Question 56

Capillaries are only ______ Cell layer thick in order to allow the most efficient transport of materials across their walls

Answer 56

One

Question 57

Sound made by the heart valves during atrial contraction

Answer 57

Lub