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CIRCULATORY SYSTEM
Almudenakabane
Created on November 16, 2023
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Transcript
CIRCULATORY SYSTEM
START
Almudena Rivera GonzálezAriana Alconchel GilDiana García AlgarradaAgatha Outeiro Costa
INDEX :
1. The blood
1.1 Components (4)
1.2 Functions (5)
2. The heart
2.1 Structure (7)
2.2 Cardiac cycle (8)
3. Blood vessels and blood circuits (10)
4. Questions (12)
5. Video (17)
THE BLOOD
1.1 Blood components
1.1 Blood components
water
ions
proteins
nutrients
wastes
gases
plasm
white blood cells + platelets
red blood cells
Artery
Red blood cell
White blood cell
Platelet
1.2 Blood functions
nutrients
rest of the body
- Transport function
It transport O and nutrients to all the parts of the body.
- Defense function
It protect the body from infections with white blood cells.
- Regulation of the body temperature
It distribute the heat of the body from the hot zones to the cold ones.
THE Heart
2.1 Structure
2.2 Cardiac cycle
Blood vessels and blood circuits
3.1 Blood vessels
3.2 Blood circuits
Double: blood must pass throughtthe heart twice to complete it's journey. Complete: at no time does the oxygenated blood from the lungs mix with the deoxgynated blood from the rest of the body. Closed: neither the blood as a whole nor the cells that form it leaves the blood vessels.