Levels of Organization
Internal Stimuli
External Stimuli
Chemical or Physical
Body Systems
100

Cluster of cells performing a similar function.

What is tissue?

100

I ate something bad my response is to...

What is vomit?

100

A mosquito bites my arm, the response is... 

What is swat at the mosquito?

100

Wood in a lit fire pit

What is a chemical change?

100

Made up of the bones, ligaments and tendons

What is the Skeletal system?

200

Made of tissues that perform in specific function.

What is an organ?

200

I have a fever what is the stimuli?

What is a virus?

200

I scream, what is the stimuli...

What is being scared?

200

Cutting/dicing food

What is a physical change?

200

Like the nucleus of a cell, the brain is a major organ of this body system.

What is the nervous system?

300

Made by multiple organs to perform a specific function in the body.

What is an organ system?

300

I start to sweat, the stimuli was...

What is body overheating?
300

I walk out into the bright sunlight, my response is...

What is squint my eyes?

300

Rust on an iron nail

What is a chemical change

300

This body system breaks down food into smaller molecules to create energy

What is the digestive system?

400

The basic unit of life.

What is a cell?

400

I am cold, my response is...

What is shiver?

400

I became hungry, the stimulus was...

What is the smell of good food?

400

Rotting fruit

What is a chemical change?

400

This system regulates temperature and acts as a protective covering.

What is the integumentary system?

500

The purpose of the organ systems in the human body.

What is Homeostasis?

500

The zebra can sense a predator near by, its response is...

What is rise in heart beat?

500

The zebra see the predator and run away, this response is called...

What is fight or flight?

500

Boiling water

What is a physical change?

500

Releases hormones that tell your body what to do, like how tall you grow.

What is the endocrine system?