science Quiz #1

Created by LarsLarsen 

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living things

eat, die, born, breathe, use energy, reproduce, produces waste, responds to environment

non-living things

don't eat, don't die, don't move or grow, weren't born, don't breathe, don't reproduce

homeostasis

An organisms natural reaction to the external environment to help it maintain stability

stress

The reaction of your body and mind to threatening, challenging, or disturbing events (scientific definition)

ways with dealing with stress

to accept the problem and deal with it, physical activities (helps take mind off the stress), talking about it with friends or family

long term stress

You cannot fight the stressor, and you can't run away from it either. When stressful situations do not go away, your body can't restore homeostasis. If you don't deal with it, you might feel tired, irritable, and have trouble getting along with others. You also have better chances of getting sick.

Systems

Circulatory, Digestive, Endocrine, Excretory, Immune, Muscular, Nervous, reproductive, respiratory, skeletal, Skin

Circulatory

carries needed materials to the body cells, carries waste away from body, help fights diseases

Digestive

Takes food into the body, brakes food down, absorbs the digested food

Endocrine

control many body processes-intake of sugar by cells-by means of chemicals

Excretory

removes waste

Immune

fights diseases

Muscular

enables the body to move, moves food through the digestive system, keeps the heart beating

Nervous

detects and interprets info from the environment outside the body and within the body, controls most body functions

Reproductive

...

Respiratory

...

Skeletal

...

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