6-LS1-3 Body Systems

Front

What is a tissue?

Back

A tissue is a group of similar cells that work together to perform a specific function in the body.

Front

What is the smallest unit of a living organism?

Back

The smallest unit of a living organism is a cell.

Front

What system turns food into nutrient molecules?

Back

The Digestive System turns food into nutrient molecules.

Front

How do the circulatory and respiratory systems work together?

Back

The circulatory and respiratory systems work together by exchanging gases in the lungs, which are then carried by the blood.

Front

What is an organ system?

Back

An organ system is a group of organs that work together to perform complex functions in the body.

Front

What is the role of the circulatory system?

Back

The circulatory system transports nutrients, gases, hormones, and waste products throughout the body.

Front

What is the function of the respiratory system?

Back

The respiratory system is responsible for the exchange of gases, specifically oxygen and carbon dioxide.

Front

What is homeostasis?

Back

Homeostasis is the process by which the body maintains a stable internal environment despite changes in external conditions.

Front

What is an example of how organ systems interact?

Back

An example of organ systems interacting is shivering in response to sensing a cold environment, which involves the muscular and nervous systems.

Front

What is the function of the excretory system?

Back

The excretory system removes waste products from the body and regulates water and salt balance.