Cells
Skeletal System
Muscular System
Digestive System
Respiratory System
100

It is during the stage of your sleep that your cells most reproduce.

What is R.E.M. stage

100

the bone is made up of mostly this.

What is Collagen and Calcium?

100

These muscles move your bones.

What are the skeletal muscles?

100

These 3 things help smooth out the food.

What are the: teeth, tongue and saliva?

100

This is the air that is released from our bodies.

What is carbon dioxide?
200

Acts as the walls of the cell.

What is the membrane? 

200

Thick jelly like substance located inside the bones.

What is marrow?

200

This muscles is the muscle of the heart.

What is the cardiac muscle?

200

This strong muscles contracts and pushes the food down.

What is the esophagus?

200

These 2 things help to filter and moisten the oxygen.

What are the nose hairs and mucus?

300

Fluid of the cell.

What is the cytoplasm?

300

A tough but flexible bone.

What is the Cartlidge?

300

This muscle is that of the esophagus, stomach, intestines and other internal organs. 

What are the smooth muscles?

300

This liquid is released in the stomach to further breakdown the food.

What is gastric acid?

300

The oxygen goes down this tube.

What is the trachea?

400

Heart of the cell.

What is the nucleus? 

400

Immovable joint.

What is the skull?

400

The largest smooth muscle.

What is the diaphragm?

400

This is how the parts of our body get nutrients.

What is the small intestine absorbs and pushes out the nutrients?

400

These tubes lead into the lungs.

What are the bronchial tubes?

500

Largest existing cell.

What is yolk?

500

The movement of this bone is called hinge, because it moves like the hinge of a door, hence to its name.

What is knee?

500

These muscles are involuntary muscles.

What are the smooth muscles?

500

This gets rid of the waste.

What is the large intestine?

500

These are air sacks that pass the oxygen into the blood.

What are the alveoli?

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