Front

What is the basic unit of life?

Back

Cell

Front

What is the main function of the skeletal system?

Back

It gives shape and support to the human body.

Front

Which two systems work together to help a person stand up straight?

Back

Skeletal and muscular.

Front

What is a group of cells that have similar functions called?

Back

Tissues.

Front

What is the main purpose of the muscular system?

Back

The muscular system allows movement of bones and helps maintain posture.

Front

What are the two main types of bones in the human body?

Back

Compact bone and spongy bone.

Front

What is the role of ligaments in the skeletal system?

Back

Ligaments connect bones to other bones.

Front

What is the role of tendons in the muscular system?

Back

Tendons connect muscles to bones.

Front

What is the function of cartilage in joints?

Back

Cartilage provides cushioning and reduces friction between bones.

Front

How many bones are in the adult human body?

Back

There are 206 bones in the adult human body.