LS.3 Review

Front

What is the function of the stomach in the digestive system?

Back

The stomach is an organ that breaks down food using acids and enzymes.

Front

What organ is responsible for respiration in mammals?

Back

The lungs are responsible for respiration in mammals.

Front

What is a group of cells that work together to perform a function called?

Back

A tissue.

Front

What could happen if a turtle's specialized cells stopped working properly?

Back

The turtle could die.

Front

What defines an organism?

Back

An organism is anything that can perform life processes by itself.

Front

What is the smallest unit of life?

Back

A cell.

Front

What is the role of tissues in the body?

Back

Tissues are groups of similar cells that work together to perform a specific function.

Front

What is an organ system?

Back

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

Front

Can an organism be made up of only one cell?

Back

Yes, unicellular organisms are made up of a single cell.

Front

What is the difference between an organ and a tissue?

Back

An organ is made up of different types of tissues that work together, while a tissue is made up of similar cells.