Skeletal System

Front

What is the soft center of bones called?

Back

Marrow

Front

How many bones are in the adult human body?

Back

206

Front

How many ribs are in the human rib cage?

Back

12 ribs

Front

What does the skull protect?

Back

The brain

Front

What is the primary function of the skeletal system?

Back

To provide structure and support to the body.

Front

What type of bone is the femur?

Back

Long bone

Front

What is the term for the connection between two bones?

Back

Joint

Front

What is the role of cartilage in the skeletal system?

Back

To provide cushioning and reduce friction between bones.

Front

What are the two main types of bone tissue?

Back

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

Front

What is the axial skeleton?

Back

The part of the skeleton that includes the skull, vertebral column, and rib cage.