The human body needs a constant supply of protein to ...

The human body needs a constant supply of protein to survive. The first organ of the digestive system that begins digesting protein chemically is the _____.

A. Duodenum

B. Esophagus

C. Stomach

D. Mouth

Select your answer:

Topics:

Cell Theory & Melanoma Water Macromolecules Beneath the Skin HCMA - Hematology Major Nutrients Bacteria Bones The Cardiovascular System: Blood Vessels and Hemodynamics Anatomy: Muscle Digestive System Medical Terminology The Digestive System Metabolic Sauver Pulmonology/Respiratory Fitness Tissue Repair Pathology

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