Human Body Systems Grade Recovery

Reorder the following from smallest to largest.

• Organ

• Tissue

• Cell

• Organ System

• Body

Tags

NGSS.MS-LS1-3

This organ system is responsible for the exchange of oxygen and carbon dioxide between the body and the environment

• Circulatory

• Digestive

• Respiratory

• Nervous

This organ system is responsible for breaking down food into nutrients and waste products.

• Digestive

• Muscular

• Circulatory

• Skeletal

What are the three types of muscles? (Choose 3)

• Smooth

• Rough

• Skeletal

• Cartilage

• Cardiac

Which system produces your white and red blood cells?

• Nervous

• Circulatory

• Muscular

• Skeletal

Your ​ ​ (a)   and ​ (b)   make up your ​ (c)   system to help get rid of liquid ​ (d)   in your cells.

• kidneys
• bladder
• excretory
• waste
• stomach
• digestive
• esophagus
• nutrients

This system helps to bring oxygen and nutrients to cells and transport waste out of the body.

• Respiratory

• Digestive

• Circulatory

• Excretory

Vaccinations help our _______ system to fight pathogens like viruses, bacteria, and fungi.

• Immune

• Nervous

• Skeletal

• Circulatory

What are the three main organs of the nervous system that send and receive messages and control the body's functions.

• Nerves

• Muscles

• Heart

• Brain

• Spinal Cord

All of the organ systems work together to help the body maintain a balance with its environment called ______________.

• Equilibrium

• Symmetry

• Stability

• Uniformity

• Homeostasis