Four chambered muscle

I am not a muscle.

process of breaking down food

Holding tank & blender, all in one.

Blood contains mostly what.

Name the main entrance to this muscle.

I am a muscle which contracts & relaxes. You desperately need me.

Organic nutrients

Where food is truly eaten by absorption.

Lymphatic system is nearly invisible but the main job is to do what.

My name means belly but I am not your stomach nor am I in a whale.

Gas exchange occurs in with the blood in the lungs.

Essential micro nutrients

Any material not absorbed by your body moves into me.

The lymph system cleans these out of your bodily fluids.

I am small & narrow streets in your body which allows trucks to delivery the products of gas, O2, & CO2?

Cluster of grapes not to be eaten filled with air

Add me to food to create simple sugars

You would only live one day without me. That is how important I am in your body. My jobs include manufacturing, cleansing, controlling, regulating & producing.

Body fluids are collected and filtered by us.

We carry blood with fresh O2 away from the heart another guy brings back the blood without.

Describe inhale & exhale.

Food is only useful when what is done?

Digestive factories attached to small intestine

Hormone glands are in this system. What does the word hormone mean?