Human Body Review, 5th Grade

Nephrons filter ______ from waste to maximize nutritional efficiency.

A person who receives one dialysis procedure per week undergoes about ____ hours per month. 

When the epidermis is torn, _____ are rushed to the location to form scabs & mitigate bleeding.

The ____ is a specialized muscle that allows organisms to inhale and exhale. 

The body fights germs and infection with ____.

The heart, veins, and arteries are included in the _____ system. 

The ____ protects the organs. 

If a solution changes color when exposed to oxygen, a shorter time to change color would mean__

Blood moves TOWARDS the heart through ____.

Digestion begins in the ____. 

Blood moves AWAY from the heart through_____. (hint: carries oxygen with it)

___ exchange refers to the process wherein blood deposits carbon dioxide and picks up oxygen.

Plants ____ oxygen and ____ carbon dioxide.

Urine passes through the ____ and ____ before exiting the body.

The _____ clean waste from the blood. 

Solid waste is stored in the ____ before exiting the body. 

The _____ is/are responsible for tearing food into manageable chunks.

The mouth and stomach are connected via the ____.

Red blood cells carry _____ and ______.

Nutrients are absorbed by the ____ during ____.