Human Musculature

Muscular System

Flex and extend, contract and relax! You may have heard these commands in an exercise or dance class. They’re also […]

Human skin detailed diagram

Integumentary System

The integumentary system is made up of the skin, hair, and nails. Its main functions are protection, regulation, and sensation. […]

human fertilization

Reproductive System

It’s time to have the sex talk! We have materials to help make teaching the reproductive system easy and less […]

Urinary System

Take a look at the urinary system, and get support from time-saving resources to help you teach this elaborate system […]

Endocrine System

What human body system affects almost every organ and cell in the body? The endocrine system. The endocrine system contains […]

lymphatic system

Lymphatic System

Get your go bag and suit up—it’s time to stop the next invasion! Those are the orders your lymphatic system […]


Respiratory System

Here’s a structure and function question for your students to think about: how can a sponge soak up so much […]


Cardiovascular System

You’ve been to great parties: the host or hostess always circulates, chats with everyone, delivers tasty treats and drinks, and […]

digestive system

Digestive System

Hungry? Is your stomach making noises? Did you catch a whiff of fresh cut fruit, and now your mouth is […]

nerve cell

Nervous System

The nervous system is complex and involves unfamiliar vocabulary, from the parts of the brain to the cranial nerves. The […]