Human Skeletal System

Front

What does the suffix "-clast" in the term "osteoclast" refer to?

Back

Breaking down

Front

The suffix "-itis" in "arthritis" means:

Back

Inflammation

Front

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

Back

Sternum

Front

The suffix "-algia" in the term "ostealgia" means:

Back

Pain

Front

Which bone protects the brain?

Back

Cranium

Front

What is the primary function of the skeletal system?

Back

Support, protection, movement, mineral storage, and blood cell production.

Front

What are the two main types of bone tissue?

Back

Cortical (compact) bone and trabecular (spongy) bone.

Front

What is the role of osteoblasts in the skeletal system?

Back

Osteoblasts are cells that build up bone tissue.

Front

What is the difference between the axial and appendicular skeleton?

Back

The axial skeleton includes the skull, vertebral column, and rib cage; the appendicular skeleton includes the limbs and pelvic girdle.

Front

What is the function of cartilage in the skeletal system?

Back

Cartilage provides cushioning at joints and supports the structure of certain body parts.