Question

Exercises
(d) The inner wall of the small intestine has many finger-like outgrowths
called
1. Fill in the blanks:
(a) The main steps of nutrition in humans are
and
(b) The largest gland in the human body is
(c) The stomach releases hydrochloric acid and
act on food.
juices which
(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 (1) mark the correct answer in each of the following:
(a) Fat is completely digested in the
(i) stomach (ii) mouth (iii) small intestine (iv) large intestine​

Answer 1

Answer:

Explanation:

D/  VILLI

B/LUNGS

C/MUCUS

Answer 2

Answer:

d. villi

b. salivary gland...................

Explanation:

i know this much only