cardiovascular system. cardio = “heart” vascular = “vessels” cardio = “heart” vascular =...

Cardiovascular Cardiovascular SystemSystem

Cardiovascular SystemCardiovascular System

Cardio = Cardio = “heart”“heart” Vascular = Vascular = “vessels”“vessels”


Cardio = “heart”Cardio = “heart” Vascular = Vascular = “vessels”“vessels”

Made up of Made up of heartheart, , vesselsvessels, and , and bloodblood



Made up of heart, vessels, and bloodMade up of heart, vessels, and blood ClosedClosed system—blood stays system—blood stays insideinside

the vesselsthe vessels



Made up of heart, vessels, and bloodMade up of heart, vessels, and blood Closed system—blood stays inside Closed system—blood stays inside

the vesselsthe vessels Blood only flows Blood only flows oneone-way-way

What is another name for the What is another name for the cardiovascular system?cardiovascular system?

a)a) Respiratory Respiratory systemsystem

b)b) Circulatory Circulatory systemsystem

c)c) Immune systemImmune system

d)d) Skeletal systemSkeletal system

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

Types of Blood VesselsTypes of Blood Vessels

1.1. ArteriesArteries—move —move

blood blood away fromaway from

the heartthe heart


1.1. Arteries—move Arteries—move

blood away from blood away from

the heartthe heart

2.2. VeinsVeins—move blood —move blood

towardtoward the heart the heart


1.1. Arteries—move blood away from Arteries—move blood away from the heartthe heart

2.2. Veins—move blood Veins—move blood

toward the hearttoward the heart

3.3. CapillariesCapillaries——

microscopic blood microscopic blood

vessels that connect vessels that connect

arteriesarteries & & veinsveins

Which one of these vessels Which one of these vessels carries blood away from the carries blood away from the

heart?heart?a)a) Pulmonary veinPulmonary vein

b)b) Renal veinRenal vein

c)c) Renal arteryRenal artery

d)d) Superior vena Superior vena cavacava

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

Functions of the BloodFunctions of the Blood

1.1. Carries Carries oxygenoxygen from from lungslungs to all to all body body cellscells & removes & removes carbon carbon dioxidedioxide from the from the cellscells


1.1. Carries oxygen from lungs to all body cells & Carries oxygen from lungs to all body cells & removes carbon dioxide from the cellsremoves carbon dioxide from the cells

2.2. Carries Carries wastewaste products of cell products of cell activity to activity to kidneyskidneys to be removed to be removed from the bodyfrom the body



2.2. Carries waste products of cell activity to kidneys Carries waste products of cell activity to kidneys to be removed from the bodyto be removed from the body

3.3. Transports Transports nutrients nutrients from from digestive system to body digestive system to body cellscells



2.2. Carries waste products of cell activity to kidneys Carries waste products of cell activity to kidneys to be removed from the bodyto be removed from the body

3.3. Transports nutrients from digestive system to Transports nutrients from digestive system to body cellsbody cells

4.4. Materials in blood help fight Materials in blood help fight infectioninfection and and healheal

wounds (wounds (white white

blood cells & blood cells &

plateletsplatelets))

Which 2 substances does the Which 2 substances does the blood transport away from blood transport away from

body cells? body cells? a)a) Oxygen & Oxygen &

carbon dioxidecarbon dioxide

b)b) Carbon dioxide Carbon dioxide & waste& waste

c)c) Nutrients & Nutrients & wastewaste

d)d) Oxygen & Oxygen & nutrientsnutrients

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

What parts of the blood help What parts of the blood help fight off disease and heal fight off disease and heal

injuries? injuries? a)a) white blood cells white blood cells

& platelets& platelets

b)b) red blood cells & red blood cells & plateletsplatelets

c)c) white blood cells white blood cells & red blood cells& red blood cells

d)d) white blood cells white blood cells & plasma & plasma

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

Which is not a function of the Which is not a function of the cardiovascular system?cardiovascular system?

a)a) Carry nutrients & Carry nutrients & oxygen to body cellsoxygen to body cells

b)b) Carry carbon dioxide Carry carbon dioxide & waste away from & waste away from body cellsbody cells

c)c) Attack disease-Attack disease-causing bacteria causing bacteria

d)d) Produce chemicals Produce chemicals that control body that control body processesprocesses

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

The HeartThe Heart

(2) superior vena cava

(6) inferior vena cava

CO2 from body

CO2 from body

Add these Add these

labels to your labels to your

heart diagram!heart diagram!

The HeartThe HeartCO2 from

body

CO2 from body

(3) right atrium

(4) valve

(5) right ventricle

The HeartThe HeartCO2 from

body

CO2 from body

(7) pulmonary artery

CO2 to lungsCO2 to lungs

The HeartThe Heart(7) pulmonary

artery


(8) pulmonary vein

O2 from lungsO2 from lungs

The HeartThe Heart

(11) left ventricle

(9) left atrium


(10) valve

The HeartThe Heart (1) aorta


O2 to body

O2 to body

The HeartThe Heart

Anatomy of the Anatomy of the HeartHeart

http://www.texasheartinstitute.org/HIC/ProjH/cardiovascularsystem.cfm

CO2 from body

CO2 from body



O2 to body

O2 to body

(12) septum

What force causes blood to What force causes blood to keep flowing through the keep flowing through the

body?body?a)a) The opening & The opening &

closing of the valves closing of the valves in the heartin the heart

b)b) Gravity pushing blood Gravity pushing blood through the veinsthrough the veins

c)c) Cardiac muscle in the Cardiac muscle in the heart contracting and heart contracting and relaxingrelaxing

d)d) Cardiac muscle in the Cardiac muscle in the blood vessels blood vessels contracting and contracting and relaxingrelaxing

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

What is this chamber What is this chamber called?called?

a)a) Right Right atriumatrium

b)b) Left Left atriumatrium

c)c) Right Right ventricleventricle

d)d) Left Left ventricleventricle

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

The pulmonary artery carries The pulmonary artery carries blood from the _______ to the blood from the _______ to the

_______._______.a)a) Heart, bodyHeart, body

b)b) Heart, lungsHeart, lungs

c)c) Lungs, heartLungs, heart

d)d) Lungs, bodyLungs, body

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

When blood enters the left When blood enters the left atrium from the lungs, what atrium from the lungs, what

does it contain?does it contain?a)a) No oxygen or No oxygen or

carbon dioxidecarbon dioxide

b)b) Equal amounts Equal amounts of oxygen and of oxygen and carbon dioxidecarbon dioxide

c)c) Mostly carbon Mostly carbon dioxidedioxide

d)d) Mostly oxygen Mostly oxygen 11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

What is this structure What is this structure called?called?

a)a) Superior Superior vena cavavena cava

b)b) AortaAorta

c)c) Left atriumLeft atrium

d)d) Valve Valve

11 22 33 44 55 66 77 88 99 1010 1111 1212 1313 1414 1515 1616 1717 1818 1919 2020

2121 2222 2323 2424 2525 2626 2727 2828 2929 3030

SummarySummary

St Joseph’s Heart SongSt Joseph’s Heart Song

http://www.stjosephaspirin.com/page.jhtml?id=/stjoseph/include/5_2.inc

lungs

body

Veins

(O2 poor)

Pulmonary artery

(O2 poor)

Arteries

(O2 rich)

Pulmonary vein

(O2 rich)

cardiovascular system. cardio = “heart” vascular = “vessels” cardio = “heart” vascular =...

Documents