Human Skeletal System Quiz

How many bones are in the adult human body?

• 206

• 210

• 198

• 220

What are the two main divisions of the human skeleton?

• Axial and Appendicular

• Cranial and Caudal

• Upper and Lower

• Central and Peripheral

What is the primary function of bones in the body?

• To produce hormones

• To store fat

• To provide structure and support

• To regulate temperature

What is the term for the soft tissue inside bones where blood cells are produced?

• Cartilage

• Bone marrow

• Ligament

• Tendon

What are the types of bone cells and their functions?

• Osteoblasts, Osteoclasts, Osteocytes

• Fibroblasts, Chondrocytes, Myocytes

• Neurons, Glial cells, Erythrocytes

• Adipocytes, Leukocytes, Thrombocytes

What is the role of cartilage in the skeletal system?

• To store calcium

• To connect muscles to bones

• To provide flexibility and reduce friction

• To produce red blood cells

What type of joint allows for the greatest range of movement?

• Hinge joint

• Ball and socket joint

• Pivot joint

• Saddle joint

What is the difference between the axial and appendicular skeleton?

• Axial is for movement, Appendicular is for protection

• Axial includes limbs, Appendicular includes the skull

• Axial is central, Appendicular is peripheral

• Axial is for support, Appendicular is for flexibility

What type of bone is the femur classified as?

• Short bone

• Flat bone

• Long bone

• Irregular bone

What are the three major categories of joints in the human body?

• Fibrous, Cartilaginous, Synovial

• Hinge, Ball and Socket, Pivot

• Fixed, Semi-fixed, Movable

• Elastic, Rigid, Flexible