Muscular System
Nervous System
Digestive System
Excretory System
Respiratory System
Circulatory System
100

This is the dense connective tissue that holds muscles in place. 

What are bones? 

100

This is the largest organ in the Nervous System. 

What is the Brain? 

100

This is the function of the Digestive System.

What is to gain and absorb nutrients? 

100

This is the characteristic of life that the excretory system helps fulfill. 

What is to Maintain Homeostasis?

100

This is the function of the Respiratory System.

What is to exchange gasses? 

100

This is the organ that powers the circulatory system.

What is the heart? 

200

These are the three types of muscle cells. 

What are Skeletal, Smooth, & Cardiac Muscle?

200

This is the section of the Nervous System that includes the brain and the spinal chord. 

What is the Central Nervous System (CNS)?

200

This organ produces digestive fluids, also called acid, to break down food. 

What is the stomach? 

200

This organ holds liquid waste until it can be discharged.

What is the bladder? 

200

This organ is where the blood is able to exchange oxygen and carbon dioxide. 

What are the Lungs? 

200

This type of blood vessel carries oxygen rich blood away from the heart. 

What is an artery? 

300

This is a type of fibrous connective tissue connects muscles to bones.

What are tendons? 

300

This is the section of the Nervous System that includes sensory nerve cells in your hands and feet.

What is the Peripheral Nervous System (PNS)?

300

This organ is where most of the nutrients get absorbed from your food. 

What is the Small Intestine? 

300

This organ filters waste products from the blood stream.

What are the kidneys? 

300

This muscle controls your breathing. 

What is the diaphragm? 

300

This type of cell carries oxygen from the lungs to the rest of the body. 

What is a red blood cell?  

400

These are the two muscles that control your elbow.

What are the biceps and the triceps?

400

This is the section of a nerve cell that sends a signal away from the cell body. 

What is the Axon? 

400

This organ removes excess water from the remaining materials in the digestive system? 

What is the Large Intestine? 

400

This organ connects the kidneys to the bladder.

What are the ureters?

400

This organ is able to create sounds as air passes through it. 

What is the larynx?

400

This is the smallest blood vessel and is only about one red blood cell wide. 

What is a capillary?