Kidney
A Organ In The Excretory System That Filters Blood And Produces Urine.

Excretory System
An Organ System That Removes Waste Products From The Body.

Pancreas
An Organ That Produces Digestive Enzymes And Hormones Such As Insulin.

Liver
A Large Organ That Produces Bile And Helps Regulate Metabolism.

Large Intestine
A Section Of The Digestive System That Absorbs Water And Forms Feces.

Small Intestine
A Long, Coiled Organ In The Digestive System Where Most Nutrient Absorption Occurs.

Stomach
A Muscular Organ In The Digestive System That Begins Protein Digestion.

Digestive System
An Organ System That Breaks Down Food Into Nutrients For Cells.

Diaphragm
A Muscle Beneath The Lungs That Controls Breathing In The Respiratory System.

Alveolus
A Tiny Air Sac In The Lungs Where Oxygen And Carbon Dioxide Are Exchanged.