Understanding the Skeletal System

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

• 206

• 210

• 215

• 220

Which type of joint allows for maximum movement?

• Immovable or fibrous joint

• Slightly movable or cartilaginous joint

• Freely movable or synovial joint

• Fixed joint

What is the primary function of ligaments?

• Connect muscle to bone

• Connect bone to bone

• Produce synovial fluid

• Protect the brain

Which bone is known as the collarbone?

• Scapula

• Clavicle

• Humerus

• Femur

What type of joint is found at the base of the thumb?

• Ball-and-socket joint

• Hinge joint

• Saddle joint

• Pivot joint

Which bone is the longest and strongest in the human body?

• Tibia

• Humerus

• Femur

• Radius

What is the role of synovial fluid in a joint?

• Connects bones to muscles

• Acts as a lubricant

• Forms the joint capsule

• Provides structural support

Which type of joint is found in the elbow?

• Ball-and-socket joint

• Hinge joint

• Gliding joint

• Condyloid joint

What is the function of articular cartilage?

• Connects muscle to bone

• Prevents jarring and chipping of bones

• Produces red blood cells

• Stores calcium

Which bone is located on the thumb side of the forearm?

• Ulna

• Radius

• Humerus

• Scapula