Question

Exercises
(a) The main steps of nutrition in humans are
and
fo) The largest eland in the human body is
c) The stomach releases hydrochloric acid and
Juices which
(d) The inner wall of the small intestine has many finger like outgrowths
(e) Amoeba digests its food in the
2. Mark "T" if the statement is true and F if it is false:
(a) Digestion of starch starts in the stomach. (T/F)
(b) The tongue helps in mixing food with saliva. (T/F)
(c) The gall bladder temporarily stores bile. (T/F
(d) The ruminants bring back swallowed grass into their mouth
and chew it for some time. (T/F)
3. Tick ( mark the correct answer in each of the plz answer following:
(a) Fat is completely digested in the
(1) stomach (i) mouth (1) small intestine (iv) large intestine​

Answer 1

Answer:

A) The main steps of nutrition in humans are ingestion, digestion, absorption, assimilation and egestion.

B) liver

C) The stomach releases hydrochloric acid and digestive juices which act on food. When the food enters into the stomach, it releases the hydrochloric acid and digestive juice to digest the food. It helps to break the huge starches, proteins, and fats into smaller one

D) villi

Question2...

1.false

2 . True

3.true

Question 3.

Small intestine