Legs
Arms
Head/Neck
Torso
Fun Facts
100

Thigh bone; longest bone in the body 

What is Femur?

100

Largest bone of upper arm; extends from elbow to shoulder

What is Humerus?

100

2 bones of upper jaw

What is Maxillae?

100

12 pairs of curved bones which form rib cage of upper body

What is Ribs?

100

What animal do humans share the same amount of neck bones with?

Giraffe

200

Kneecap; sits over the front of the knee joint

What is Patella?

200

8 small bones held together by ligaments to form wrist

What is Carpals?

200

Smallest 2 bones of facial skeleton and form the front part of inner-bottom wall of eye socket

What is Lacrimal?

200

Breastbone; long, narrow, flat plate that forms center of front of chest

What is Sternum?

200

Where are half of the human bones?

Hands and Feet
300

Shinbone; inner and larger of 2 lower leg bones, extend from knee to ankle

What is Tibia

300

5 long, thin bones that form palm of hand

What is Metacarpals?

300

2 bones that form upper cheek and bottom of eye socket

What is Zygomatic?

300

12 vertebrae in chest region that form central region of spine

What is Thoracic Vertebrae?

300

Adults have around 206 bones, how many are babies born with?

270

400

Anklebone; sits above heel bone and forms the lower part of ankle; talus, tibia and fibula form ankle joint

What is Talus

400

Small bone on little-finger side of lower arm

What is Ulna?

400

2 bones that form the crown and upper sides of the head

What is Parietal?

400

Collarbone; forms area from throat to shoulder on right and left side

What is Clavicle?

400

What percent of animals have a backbone or spine?

3%

500

5 long, slender bones (1 for each digit) that connect phalanges to tarsals

What is Metatarsals?

500

Small bone on thumb side of lower arm or forearm

What is Radius?

500

U-shaped bone at the base of tongue; supports tongue muscles

What is Hyoid?

500

Shoulder blade; large, flat bone extending upward from middle of back, on right and left side, to the joint, where it attaches to clavicle

What is Scapula?

500
How often does your skeleton get regenerated?

7-10 years