Skeletal & Muscular System

Which system of the human body provides protection to most of the major organs?

• Skeletal System

• Circulatory System

• Respiratory System

• Muscular System

What is the main function of the skeletal system?

• clean the body

• support the body

• deliver nutrients to the body

Tags

NGSS.4-LS1-1

Which body system's main purpose is to help the body move?

• digestive system

• muscular system

• respiratory system

How do the muscular and skeletal system work together to help the body?

• They provide blood to the body.

• They provide nutrients to the body.

• They provide structure and movement to the body.

• They provide oxygen and carbon dioxide to the body.

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

• skeletal and muscular

• skeletal and digestive

• skeletal and respiratory

• skeletal and cardiovascular

Tags

NGSS.MS-LS1-3

How does the skeletal system benefit the nervous system?

• It protects the lungs.

• It protects the heart.

• It protects the brain and spinal cord.

• It protects the esophagus and stomach.

What is the main organ of our circulatory system?

• heart

• lungs

• skin

• liver

When we breathe in, our bodies use _________ to live.

• carbon monoxide

• carbon dioxide

• nitrogen

• oxygen

We breathe out ________ when we exhale.

• carbon monoxide

• carbon dioxide

• helium

• oxygen

Which are the main organs in the respiratory system?

• Heart

• Stomach

• Lungs

• Nose