Kategorier: Alla - muscular - circulatory - skeletal - photosynthesis

av YongYee Lim för 12 årar sedan

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System

The human body comprises several systems that work collectively to maintain essential functions. The respiratory system, involving the nose, windpipe, and lungs, facilitates the intake of oxygen and the expulsion of carbon dioxide, collaborating with the circulatory system to distribute oxygen throughout the body.

System

System

Animals

other animals
same as human
Fishes

gills

oxygen enters blood, carbon dioxide leaves

mouth

takes in water that contains oxygen

Many parts working together to perform a function

Plants

respiratory system
stomata

exchange of gases through these tiny openings.they are usually found on the underside of the leaves, away from direct sunlight,this is to prevent water evaporating too fast through the stomata

respiration

Plants take in oxygen from the air to produce energy, carbon dioxide is produced.this process takes place all the time

photosynthesis

it occurs in the day, it is a process which plants make their own food. the plant take in carbon dioxide and gives out oxygen

transport system
xylem

tubes that transport water and mineral salts from the roots to other parts of the body

ploem

tubes that transport sugar made in the leaves to other parts of the plant

Humans

Respiratory System
Nose, Windpipe, Lungs

Take in Oxygen needed for the body and removal of carbon dioxide, it also works with the circulatory system so that the oxygen could be pass to all parts of body

Circulatory System
Heart, blood, blood vessels

the heart pumps the blood rich in oxygen, the blood pass trought the blood vessels to pass digested food, oxygen to all parts of body

Digestive System
mouth, gullet, stomach, small and large intestine

break down food into simpler substances and produce energy for the body

Skeletal System
bones

Gives the body a shape, support the body, protect organs and soft areas of body

Muscular System
muscles

gives the body a shape, to give the body strenght to move