Human Anatomy - Skeletal System

What is the main function of the skeletal system?

• To provide structural support, protect internal organs, facilitate movement, produce blood cells, and store minerals.

• To transport oxygen, fight infections, and regulate metabolism

• To control the nervous system, produce hormones, and filter waste products

• To provide energy, regulate body temperature, and aid in digestion

How many bones are in the adult human body?

• 220

• 210

• 206

• 205

What are the two main types of bone tissue?

• Compact bone and spongy (cancellous) bone

• Strong bone and weak bone

• Dense bone and porous bone

• Hard bone and soft bone

Which bone is the longest in the human body?

• femur

• radius

• tibia

• humerus

What is the purpose of red bone marrow?

• The purpose of red bone marrow is to produce blood cells.

• The purpose of red bone marrow is to aid in digestion

• The purpose of red bone marrow is to store fat

• The purpose of red bone marrow is to regulate body temperature

What is the function of the rib cage?

• Provide warmth, aid in digestion, enhance vision

• Protect vital organs, provide support, assist in breathing

What are the three types of joints in the skeletal system?

• elastic joints, rigid joints, flexible joints

• fixed joints, sliding joints, rotating joints

• hinge joints, pivot joints, ball-and-socket joints

• fibrous joints, cartilaginous joints, and synovial joints

What is the smallest bone in the human body?

• Stapes bone

• Radius bone

• Femur bone

• Tibia bone

What is the purpose of the skull?

• To protect the brain and provide structure for the face.

• To regulate body temperature

• To store memories

• To help with digestion

What is the technical term for the shoulder blade bone?

• humerus

• femur

• radius

• scapula