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

1

2

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