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Worksheetshuman nutrition
Total questions: 18
Worksheet time: 6mins
which of the following is not type of teeth
canines
molarity
molar
incisor
name the teeth
incisor
molar
premolar
canine
what is the function of these two teeth
grinding
holding
biting
cutting
following are mechanisms of mechanical digestion except
chewing food by teeth
churning by stomach
enzyme
emusification of fats by bile
what is X
pulp cavity
gum
dentine
enamel
what is inside X?
gum
nerve
calcium
cavity
tooth decay and gum disease cause by?
virus
amoeba
paramecium
bacteria
what is produce by bacteria as by product of respiration and can cause tooth decay
alkaline
acid
tartar
plaque
following are dental care suggested by dentists except
do not brush your teeth
brush your teeth regularly
using floss to remove food particles
use fluoride toothpaste
diagram show human digestive system. in which organs does digestion of protein take place
w and y
w only
x and z
y and x
which of the following is the correct function of bile
to emulsify protein
to provide enzyme
to neutralize alkaline condition of foods that entering duodenum
to increase the surface area for lipid digestion
a student ate a meal contain biomolecule X. the digestion of biomolecule X starts in the mouth and finish at the small intestine. what is the product of digestion of biomolecule X
amino acid
glycerol
glucose
fatty acid
contraction of circular and longitudinal muscle at the oesophagus is known as
ingestion
digestion
peristalsis
churning
which of the following is the content of gastric juice
lipase
amylase
maltase
hydrochloric acid
what is the function of hydrochloric acid in the gastric juice
to stimulate growth of bacteria
providing acidic medium for the action of pepsin
to prepare alkaline medium for the action of pepsin
to digest protein
what is the product of protein digestion in the stomach
dipeptide
amino acid
glyceride
polypeptide
what is the optimum pH for pepsin
pH 5
pH 9
pH2
pH7
pancreatic juice is peoduced by
liver
pancreas
lungs
kidney
