Question

Which of these terms apply to human digestive systems: intracellular digestion, extracellular digestion, blind gut, complete gut, one-way gut, two-way gut, processing guts, gizzards?

Answer 1

The right answers are complete gut and one-way gut.

Food is ingested by the mouth, where it is chewed and then thrown into the esophagus during swallowing.

After, there is food in the stomach

Then there is digestive absorption of nutrients in the small intestine

After that, Waste disposal and reabsorption of water in the colon (large intestine)

And finally, stool passes through the rectum (anus), where it is stored before defecation, induced by a reflex mechanism.

Answer 2

Human digestive system is a complete gut system.

Further Explanation:

Food is an energy source for the body and it act as fuel which provide energy to cell of the body. To act as a source of energy body should digest the food into smallpieces that can easily absorbed by the body and then used properly.

The process of digestion starts at the first bite of food. Including all the animals consists a tube-type digestive system in which food is:

• enters the mouth
• permits through a long tube
• leaving the body as faces through the anus.

The food is break down into small molecules to easily absorbed by the body:

• Starch is broken down into simplest form of the sugar.
• Fats are broken down into glycerol and fatty acid.
• The waste part of food that the body can't utilize are leave from the body as faces.Human digestive system starts from mouth and ends to the anus, so, it referred as complete gut system.

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Answer Details:

Grade: High School

Subject: Biology

Topic: Digestive system

Keywords:

Digestion, blood, protein, sugar, starch, fat, fatty acid, glycerol, anus, faces, break down, animal, body, source, energy, food, small molecule.