The Skeletal System

Multiple Choice

Why is the skeletal system important for the human body?

• It helps in digestion

• It provides structure and support

• It produces hormones

• It helps in vision

Multiple Choice

Which of the following is NOT a main function of the skeletal system?

• Producing blood cells

• Facilitating movement

• Digesting food

• Protecting internal organs

Multiple Select

Which of the following bones are part of the axial skeleton?

• Skull

• Pelvis

• Ribs

• Spine

Multiple Choice

Which bones protect the lungs, heart, and major blood vessels?

• Skull

• Vertebrae

• Rib cage, spine, and sternum

• Femur

Multiple Choice

Which minerals are primarily stored in bones for metabolism?

• Calcium and phosphorus

• Iron and zinc

• Potassium and sodium

• Magnesium and copper

Multiple Select

Which of the following are necessary for movable joints to function properly?

• Cartilage

• Synovial fluid

• Ligaments

• Tendons