Circulatory System
Respiratory system
Muscular System
Skeletal System
Immune System
100

Small blood vessels that deliver nutrients and oxygen to cells throughout your body

What are capillaries?

100

A hollow tube in the middle of your neck, also known as the "voice box"

What is the larynx?

100

What is the largest muscle in the human body

What is the gluteus maximus?

100

The amount of bones a human has.

What is 206?

100

What system protects your body from foreign pathogens

What is the Immune system?

200

This organ pumps blood throughout the heart

What is the heart?

200

Organ used to humidify and filter, and act as a channel for filtering air

What is the nose?

200

This type of muscle is attached to bones 

What are skeletal muscles?

200

This tissue connects bones to muscles

What are tendons?

200

The immune system attacks the cells in the pancreas that make insulin. 

What is type 1 diabetes?

300

These blood vessels carry blood away from the heart

What are arteries?

300

This muscle helps your lungs expand and contract

What is the diaphragm?

300

The main muscle used for breathing

What is the diaphragm?

300

This mineral helps build stronger bones

What is calcium?

300

This organ produces white blood cells to fight infections

What is the bone marrow?

400

These blood cells carry oxygen

What are red blood cells?

400

What directs food to your stomach and air to your lungs

What is the epiglottis

400

Muscles that help food move through your intestines

What are smooth muscles?

400

This organ produces blood cells

What is bone marrow?

400

Harmful organisms that can potentially cause disease

What is bacteria?

500

When a blood vessel that carries oxygen and nutrients to the brain is either blocked by a clot or bursts

What is a stroke?

500

This organ helps you breathe by taking in oxygen and releasing carbon dioxide

What are lungs?

500

A condition characterized by reduced body fat and increased muscle size.

What is muscle hypertrophy?

500

A skeletal disorder characterized by low bone mass, breaking of bone tissue leading to more fractured bones, and increased bone fractures.

What is osteoporosis?

500

These cells fight off infections and diseases in the body

What are white blood cells?