Functions
Bones
Joints
Disorders
Fun Facts
100

What is the main purpose of the skeletal system?

Support and protect the body

100

What is the longest bone in the human body?

Femur

100

What type of joint is your elbow

Hinge joint

100

What is a break in the bone called?

Fracture

100

True or False: Babies are born with more bones than adults.

True

200

What part of the bone produces blood cells?

Bone marrow

200

What bone protects your brain?

Skull/Cranium

200

What joint allows the most range of motion?

Ball-and-socket joint)

200

What disease causes brittle, weak bones?

Osteoporosis

200

What is the smallest bone in the body?

Stapes in the ear

300

Name 2 minerals stored in bones.

Calcium & phosphorus

300

How many bones are in the adult human skeleton?

206

300

Where is a pivot joint located in your body?

Neck

300

What condition involves painful, inflamed joints?

Arthritis

300

Which bone is commonly called the "collarbone"?

Clavicle

400

How does the skeletal system help movement?

It works with muscles to allow motion.

400

Name the bones in your fingers and toes.

Phalanges

400

Which joint allows bones to slide past each other?

Gliding Joint

400

What is the best way to keep bones strong?

Get enough calcium and vitamin D, exercise, avoid smoking, etc.

400

What bone is also called the kneecap?

Patella

500

Besides movement and protection, name 3 other functions of the skeletal system.

Support, mineral storage, blood cell production

500

What are the five types of bones?

Long, Short, Flat, Irregular, Sesamoid

500

What connects bones to muscles?

Tendons

500

Name one symptom of osteoporosis.

Bone pain, easy fractures, loss of height, etc.

500

True or False: Bones are alive and constantly changing

True