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Cardiovascular System

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Cardiovascular System Cardio = heart Vascular = vessels Cardiovascular System Cardio = heart Vascular = vessels Made up of heart, ... – PowerPoint PPT presentation

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Title: Cardiovascular System


1
Cardiovascular System
2
Cardiovascular System
  • Cardio heart Vascular vessels

3
Cardiovascular System
  • Cardio heart Vascular vessels
  • Made up of heart, vessels, and blood

4
Cardiovascular System
  • Cardio heart Vascular vessels
  • Made up of heart, vessels, and blood
  • Closed systemblood stays inside the vessels

5
Cardiovascular System
  • Cardio heart Vascular vessels
  • Made up of heart, vessels, and blood
  • Closed systemblood stays inside the vessels
  • Blood only flows one-way

6
What is another name for the cardiovascular
system?
  1. Respiratory system
  2. Circulatory system
  3. Immune system
  4. Skeletal system

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21 22 23 24 25 26 27 28 29 30
7
Types of Blood Vessels
  • Arteriesmove
  • blood away from
  • the heart

8
Types of Blood Vessels
  • Arteriesmove
  • blood away from
  • the heart
  • Veinsmove blood
  • toward the heart

9
Types of Blood Vessels
  • Arteriesmove blood away from the heart
  • Veinsmove blood
  • toward the heart
  • Capillaries
  • microscopic blood
  • vessels that connect
  • arteries veins

10
Which one of these vessels carries blood away
from the heart?
  1. Pulmonary vein
  2. Renal vein
  3. Renal artery
  4. Superior vena cava

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21 22 23 24 25 26 27 28 29 30
11
Functions of the Blood
  1. Carries oxygen from lungs to all body cells
    removes carbon dioxide from the cells

12
Functions of the Blood
  1. Carries oxygen from lungs to all body cells
    removes carbon dioxide from the cells
  2. Carries waste products of cell activity to
    kidneys to be removed from the body

13
Functions of the Blood
  1. Carries oxygen from lungs to all body cells
    removes carbon dioxide from the cells
  2. Carries waste products of cell activity to
    kidneys to be removed from the body
  3. Transports nutrients from digestive system to
    body cells

14
Functions of the Blood
  • Carries oxygen from lungs to all body cells
    removes carbon dioxide from the cells
  • Carries waste products of cell activity to
    kidneys to be removed from the body
  • Transports nutrients from digestive system to
    body cells
  • Materials in blood help fight infection and heal
  • wounds (white
  • blood cells
  • platelets)

15
Which 2 substances does the blood transport away
from body cells?
  1. Oxygen carbon dioxide
  2. Carbon dioxide waste
  3. Nutrients waste
  4. Oxygen nutrients

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21 22 23 24 25 26 27 28 29 30
16
What parts of the blood help fight off disease
and heal injuries?
  1. white blood cells platelets
  2. red blood cells platelets
  3. white blood cells red blood cells
  4. white blood cells plasma

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17
Which is not a function of the cardiovascular
system?
  1. Carry nutrients oxygen to body cells
  2. Carry carbon dioxide waste away from body cells
  3. Attack disease-causing bacteria
  4. Produce chemicals that control body processes

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18
The Heart
(2) superior vena cava
CO2 from body
  • Add these
  • labels to your
  • heart diagram!

CO2 from body
(6) inferior vena cava
19
The Heart
CO2 from body
(3) right atrium
(4) valve
(5) right ventricle
CO2 from body
20
The Heart
CO2 from body
(7) pulmonary artery
CO2 to lungs
CO2 to lungs
CO2 from body
21
The Heart
(7) pulmonary artery
CO2 to lungs
CO2 to lungs
O2 from lungs
O2 from lungs
(8) pulmonary vein
22
The Heart
O2 from lungs
O2 from lungs
(9) left atrium
(10) valve
(11) left ventricle
23
The Heart
O2 to body
(1) aorta
O2 from lungs
O2 from lungs
O2 to body
24
The Heart
O2 to body
CO2 from body
CO2 to lungs
CO2 to lungs
  • Anatomy of the
  • Heart

O2 from lungs
O2 from lungs
(12) septum
CO2 from body
O2 to body
http//www.texasheartinstitute.org/HIC/ProjH/cardi
ovascularsystem.cfm
25
What force causes blood to keep flowing through
the body?
  1. The opening closing of the valves in the heart
  2. Gravity pushing blood through the veins
  3. Cardiac muscle in the heart contracting and
    relaxing
  4. Cardiac muscle in the blood vessels contracting
    and relaxing

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26
What is this chamber called?
  1. Right atrium
  2. Left atrium
  3. Right ventricle
  4. Left ventricle

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27
The pulmonary artery carries blood from the
_______ to the _______.
  1. Heart, body
  2. Heart, lungs
  3. Lungs, heart
  4. Lungs, body

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28
When blood enters the left atrium from the lungs,
what does it contain?
  1. No oxygen or carbon dioxide
  2. Equal amounts of oxygen and carbon dioxide
  3. Mostly carbon dioxide
  4. Mostly oxygen

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21 22 23 24 25 26 27 28 29 30
29
What is this structure called?
  1. Superior vena cava
  2. Aorta
  3. Left atrium
  4. Valve

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30
Summary
lungs
Pulmonary artery (O2 poor)
Pulmonary vein (O2 rich)
  • St Josephs Heart Song

Veins (O2 poor)
Arteries (O2 rich)
http//www.stjosephaspirin.com/page.jhtml?id/stjo
seph/include/5_2.inc
body
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