CTOS, Muscular, and Skeletal System

The smallest unit of all organisms are _____.

• cells

• tissues

• organs

Tags

NGSS.MS-LS1-1

Groups of tissues form ______________.

• cells

• tissues

• organs

All systems working together make an _____________.

• organ

• organism

• system

Tags

NGSS.MS-LS1-3

Which system's primary function is movement and flexibility?

• muscular

• skeletal

Which system's primary function is to protect and support the body?

• muscular

• skeletal

Voluntary muscles are muscles we can control.

• True

• False

Which type of muscle is not striped and is found in the walls of the digestive track?

• cardiac

• skeletal

• smooth

Involuntary muscles cannot be controlled.

• True

• False

What is a joint?

• Another word for bone

• A place where two bones meet.

• Huh?

Which type of muscle is striped and attached to bones?

• cardiac

• smooth

• skeletal