Explore the Human Skeletal System

What is the total number of bones in an adult human body?

• 210

• 206

• 201

• 198

Name the longest bone in the human body.

• tibia

• radius

• femur

• humerus

What is the function of the skull?

• The skull helps in digestion.

• The skull regulates body temperature.

• The skull protects the brain and supports the face.

• The skull produces blood cells.

Which bone protects the heart and lungs?

• Rib cage

• Pelvis

• Clavicle

• Skull

What is the name of the bone that forms the backbone?

• vertebrae

• skull

• humerus

• femur

How many ribs does a typical human have?

• 18

• 30

• 20

• 24

What type of joint is found in the shoulder?

• Ball-and-socket joint

• Pivot joint

• Saddle joint

• Hinge joint

What is the name of the bone in the upper arm?

• scapula

• ulna

• radius

• humerus

Which part of the skeleton is responsible for movement?

• The skeletal system (bones and joints)

• The skull

• The vertebral column

• The rib cage

What is the term for the connection between two bones?

• tendon

• cartilage

• joint

• ligament