Digestive System
Circulatory System
Respiratory System
Skeletal System
Organs/Body Parts
100

This organ performs chemical digestion and temporarily stores food.

What is the stomach?

100

This body part plays a major role in the circulatory system, and it is both an organ and a muscle. 

What is the heart?

100

Humans and other mammals use these organs in order to take in oxygen and get rid of carbon dioxide.

What are lungs?

100

These hard, marrow-filled supports help to keep our bodies upright. 

What are bones?

100

These are systems that work together to carry out all the jobs needed for the survival of the organisms. 

What are organ systems?

200

The main goal after eating is to obtain this, in order to complete daily life functions. 

What is energy?

200

This liquid is a major part of the circulatory system and is used to move oxygen and other nutrients through the body.

What is blood?

200

This muscle, found in between your lungs and stomach, is responsible for causing hiccups.

What is the diaphragm? 

200

Aside from structure and support, this is a function of your bones and skeletal system.

What is protection?

200

These groups of cells make up our organs

What are tissues?

300

These can be found in most foods and supplies the body with the materials it needs to grow.

What are nutrients?

300

This muscle type can be found in the heart.

What is cardiac muscles?

300

Leaves expel oxygen and take in carbon dioxide through these openings, which are easily compared to small mouths. 

What are stomata?

300

These places where bones meet can be put into three categories; ball and socket, hinge, and pivot. 

What are joints?

300

These organs are a part of the excretory system and is responsible for removing waste from your blood stream.

What are the kidneys?

400

This organ, who's name references its size, has the job of absorbing nutrients and water from digested food. 

What is the small intestine? 

400

These parts of the circulatory system are a type of blood vessel that brings unoxygenated blood into your heart.

What are veins?

400

Put these parts in order from largest to smallest:

bronchi, bronchioles, and lungs

What is lungs, bronchi, bronchioles?

400

This is the name for a hard outer covering that protects an animals body, often times called shells.

What is exoskeleton?

400

Put these in order from smallest to largest:

Organisms, cells, tissues, organ systems, organs

What is cells, tissues, organs, organ systems, organisms?

500

This substance, usually found in the mouth, uses enzymes to assist in the digestion of food.

What is saliva? 

500

These parts of the circulatory system hold a lot of oxygenated blood away from the heart and into the rest of the body. 

What are arteries?

500

These parts of the lung, which are easily compared to a bundle of grapes, are responsible for taking in oxygen and putting it into your blood. 

What are alveoli? 

500

These tissues connect bones to other bones and it is very common for athletes to tear/injure these.

What are ligaments?

500

Our muscles have a large amount of these cellular powerhouses, which helps to create the energy needed to move our bodies. 

What are mitochondria?