Interactions
Organ
Function
100

These two systems interact to enable movement of the body

What are the muscular and skeletal systems?

100

This organ is an important part of both the respiratory and excretory systems

What are the lungs?

100

This system chemically controls the body.

What is the endocrine system?

200

These two systems work together to get oxygen delivered to cells.

What are the circulatory and respiratory systems?

200

The testes and ovaries are both parts of these two different body systems.

What are the endocrine and reproductive systems?

200

This system moves gases, nutrients, and waste in the body

What is the circulatory system?

300

These systems interact when one releases adrenaline and the other responds with fight or flight.

What are the endocrine and nervous systems?

300

This organ absorbs nutrients as part of the digestive system.

What is the small intestine?

300

The white blood cells in this system fight off pathogens.

What is the lymphatic system?

400

These two systems interact when hormones travel from one location to another

What are the circulatory and endocrine systems?

400

This is our largest organ and acts as a barrier to pathogens.

What is skin?

400

This system is responsible for making our heart beat

What is the muscular system?

500

These three organ systems are important for enabling cellular respiration throughout the entire body.

What are the respiratory, digestive, and circulatory systems?

500

This organ is a key part of the endocrine system, producing a hormone that regulates our blood sugar.

What is the pancreas?

500

This system helps us to maintain homeostasis through sweating.

What is the integumentary system?