Human Body Systems

The skin is the biggest organ in the body. It is part of this system.

Cellular wastes are disposed of through this system.

The heart is part of which body system?

The main job of the respiratory system is to:

This system includes our spleen, lymph nodes and bone marrow.

Breaking down food so that it can be absorbed into the body is done by which system?

Communication and information sharing in our body is done by this system.

This system regulates our sex hormones, make gametes, and can lead to offspring

Which system is shown in the following picture?

A unique function of this system is to make blood cells (along with protecting our body)