Cells to Organ Systems

Front

What is the simplest level of organization in an animal?

Back

Cell

Front

What is the order of organization in an animal from simplest to most complex?

Back

Cell, Tissue, Organ, Organ System

Front

What is an example of an organ in the human body?

Back

Lung

Front

What type of tissue protects the inside of your body and prevents water loss?

Back

Skin tissue

Front

What is the definition of an organ?

Back

A structure made up of different types of tissues that work together to perform a specific function.

Front

What is the function of muscle tissue?

Back

To facilitate movement by contracting and relaxing.

Front

What is the role of nerve tissue?

Back

To transmit signals between different parts of the body.

Front

What is the definition of an organ system?

Back

A group of organs that work together to perform complex functions.

Front

What is the primary function of the heart?

Back

To pump blood throughout the body.

Front

What is breathing?

Back

The physical process of taking in air and removing it from the body.