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Vital Functions

maite.santos

Created on March 3, 2021

3rd Grade Science

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Transcript

Vital functions

who we are How we express ourselves

VITAL FUNCTIONS

INTERACTION

INDEX

Nutrition

REPRODUCTION

HEALTHY DIET

ViTal functions

AS living things, human beings need to perform these functions to survive

REPRODUCTIION

NUTRITION

INTERACTION

WATCH

Nutrition

The Digestive System

Getting energy from nutrients

During digestion, food is broken down into nutrients

The Respiratory System

We inhale oxygen and we exhale carbon dioxide.

The Circulatory System

The Excretory System

Oxygen and nutrients circulate all around our body through the blood vessels, providing us with energy.

Kidneys clean the waste from the blood, after circulating all around the body.

EATING HEALTHY

Food contains nutrients that we need to live and grow. There are four types:1) Carbohydrates 2) Vitamins and Minerals 3) Proteins 4) Fats To be healthy we need to eat a variety of food but we should have more things than others.

Digestive system

Tempor Labore

Tempor Labore

Tempor Labore

interaction

IT DESCRIBES THE RELATIONSHIP THAT WE HAVE WITH THE WORLD AROUND US.

STIMULUS:

We capture information. The five senses receive a stimulus, the information is sent to the brain through our nerves.

REACTION:

The brain gives instructions to our body and we respond appropriately.

NERVOUS system

Tempor Labore

The nervous system is made up of: the brain, the spinal chord, and the nerves. The brain receives messages from the five senses. The nerves are connected to the brain by the spinal cord.

locomotor system

Tempor Labore

The locomotor system is made up of: bones, joints and muscles.It receives messages from the brain and reacts to the stimuli by moving our body.

reproduction

IT RELATES TO THE SURVIVAL OF ANY SPECIE.

SYSTEMS

Men and women havedifferent reproductive systems.

PROCESS

During pregnancy a baby forms and grows inside its mother. The process lasts 9 months for human beings.