Which of the following is/are the cause/s of diarrhea?
a) infections
b) medicines
c) stress
d) all of these
Which of the following disease/s occur/s when the faeces become hard, dry and difficult to pass?
a) vomiting
b) diarrhea
c) constipation
Which of the following is/are the cause/s of constipation?
a) less intake of water
b) some medicines
c) less exercise and less intake of fiber
d) all of these
Exercise:
You take a piece of bread and break it into smaller pieces. It is an example of……
a) physical digestion
b) chemical digestion
c) enzyme action
d) absorption
Bile helps in fat digestion. It is secreted by…
a) stomach
b) pancreas
c) liver
d) gall bladder
