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CIRCULATORYSYSTEM
Circulation is the movement of blood
through the circulatory system.
The circulatory system consist of :
- blood
- blood vessels
- heart
Circulation is the ……………………….. through the circulatory
system.
The circulatory system consist of :
- ………………..
- ………………….
- ………………….
ARTERIES
The carry blood away from the heart to the organs.
VEINS
The carry blood to the heart.
CAPILLARIES
The connect arteries to veins and circulate blood inside the
organs.
Blood vessels
ARTERIES
The carry blood ……………………………..
to the organs.
VEINS
The carry blood ………………………….
CAPILLARIES
The ………………………………..and circulate blood inside the
organs.
Blood vessels
Investigation work
WHAT IS BLOOD MADE UP OF?
WHAT IS EACH CELL FUNCTION?
COMPLETE DE PICTURE ON YOUR NOTEBOOK.
A WEB SITE: http://kidshealth.org/teen/your_body/body_basics/blood.html#
A VIDEO: https://www.youtube.com/watch?v=CgkcBuXrT3w
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4
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Blood This red liquid reaches all the cells in our body and transports nutrients, oxygen, carbon dioxide and waste.
Blood consist of:
RED BLOOD CELLS:They distribute
oxygen and make blood red.
PLATELETS:They attach to the
walls of blood vessels when you have a
wound.
WHITE BLOOD CELLS:The protect the body
from illnesses.
PLASMA:It is the liquid part.
Blood groups
A VIDEO: https://www.youtube.com/watch?v=NJHgZhbn87Q
A WEB SITE: http://kidshealth.org/teen/your_body/medical_care/blood_types.html
Investigation work
Does everybody have the same blood type?
The heart
The heart
Right atrium
Valve Valve
Left atrium
Right ventricle Left ventricle
Is an organ made up of muscles. It is working all the time to pump blood around the body.
Blood circulations
Pulmonary circulation Systemic circulation
1. Blood leaves the heart to the lungs.
Blood passes through
the lungs and
takes in oxygen.
Pulmonary circulation
3. The oxygenated
blood returns to the heart.
1. Blood leaves the heart to the lungs.
3. The oxygenated
blood returns to the heart.
Blood passes through
the lungs and
takes in oxygen.
Pulmonary circulation
1. Blood leaves the heart.
2. Blood passes through all the body organs
releasing oxygen and nutrients.
3. Blood returns to the
heart.
Systemic circulation
1. Blood leaves the heart.
2. Blood passes through all the body organs
releasing oxygen and nutrients.
3. Blood returns to the
heart.
Systemic circulation