El aparato digestivo

¿Cuál es el propósito principal de la digestión?

• Mejorar el sabor de la comida.

• Transformar los alimentos en sustancias más simples llamadas nutrientes.

• Almacenar los alimentos en el cuerpo para su uso posterior.

• Ayudar al cuerpo a dormir.

Where does the process of digestion begin?

• In the stomach

• In the small intestine

• In the mouth

• In the esophagus

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Which two glands produce juices that help finalize digestion in the small intestine?

• The stomach and the esophagus

• The pharynx and the mouth

• The liver and the pancreas

• The large intestine and the anus

What happens to the substances that the human body cannot digest?

• They are absorbed as additional nutrients

• They are stored indefinitely in the stomach

• They are transformed into energy in the liver

• They accumulate in the large intestine and form feces that exit the body