Skeletal System

What bone is highlighted?

• Skull (Cranium)

• Mandible

• Clavicle

• Scapula

About how many bones does an adult have?

• 399

• 1,290

• 14

• 206

The soft inside part of the bone is
called__________________ .

• periosteum

• spongy 

• marrow

• cancellous

Which of the following is NOT a function of the skeleton?

• Production of blood cells

• Gives the body form

• Protects internal organs

• Generates heat

What is the largest bone in the body?

• Skull

• Ribs

• Femur

• Vertebrae

What connects bones to each other?

• Tendons

• Muscles

• String

• Ligaments

Label the major bones of the skeleton

b

c

d

e

f

g

h

i

a

Sternum

Skull

Ribs

Phalanges

Mandible

Ilium

Femur

Phalanges!

Sacrum

How many bones are in the human body?

• 200

• 602

• 206

• 106

What is the purpose of the rib cage?

• Helps us to think

• Carries blood throughout the body

• Protects our brain

• Protects our vital organs

What connects bones together?

• ligaments

• brains

• trachea

• heart