Question

can someone explain and show a photo of it please


LESSON: Nutrition in animals.
TOPIC: Digestive system in humans.
Materials required: Clay and Cardboard or Thermocol.
Submission date: 31-10-21 to 4-11-21 [ as per the schedule of your in-person class]
Description: Make a model of human digestive system using clay and stick it on the
cardboard or Thermocol as base. Label the parts neatly.
Note:
This activity must be done at home.
Please refer the reader

Answer 1

Answer:

The gastrointestinal tract (GI tract, GIT, digestive tract, digestion tract, alimentary canal) is the tract from the mouth to the anus which includes all the organs of the digestive system in humans and other animals. Food taken in through the mouth is digested to extract nutrients and absorb energy, and the waste expelled as feces. The mouth, esophagus, stomach and intestines are all part of the gastrointestinal tract. Gastrointestinal is an adjective meaning of or pertaining to the stomach and intestines. A tract is a collection of related anatomicstructures or a series of connected body organs.