Human Body Systems - Skeletal System

What is the main function of the skeletal system?

• Production of hormones and enzymes

• Support, protection, and movement

• Transportation of oxygen and nutrients

• Digestion, absorption, and elimination

How many bones are there in the human body?

• 500

• 1000

• 100

• 206

What are the two main types of bones in the skeletal system?

• hard bone and soft bone

• compact bone and spongy bone

• strong bone and weak bone

• dense bone and porous bone

What is the purpose of joints in the skeletal system?

• To allow movement and flexibility between bones.

• To store minerals and produce blood cells.

• To protect internal organs.

• To provide support and structure to the body.

What is the largest bone in the human body?

• humerus

• radius

• femur

• tibia

What is the smallest bone in the human body?

• tibia

• humerus

• stapes

• femur

What is the scientific name for the collarbone?

• clavicle

• femur

• scapula

• humerus

What is the scientific name for the thigh bone?

• humerus

• tibia

• fibula

• femur

What is the function of the ribcage in the skeletal system?

• The function of the ribcage is to protect the vital organs.

• The function of the ribcage is to provide support for the arms and legs.

• The function of the ribcage is to produce red blood cells.

• The function of the ribcage is to aid in digestion.

What is the process called when bones fuse together during growth?

• decalcification

• calcification

• ossification

• disintegration