Question

Q 4. Find the words in the grid with the help of the clues given

below :

ACROSS :

(a) The place where the

process of digestion begins.

(b) The partially digested

food in the stomach in human.

(c)The process of chewing

(d) Sac-like organ that stores

the juice from the liver

DOWN :

(e)A soft mass of chewed food

(f) The acid that helps to

repair the worn out cells and

to grow

B U C C A L C A V I T Y

O D L I M H E N T Q M P

L H O U M T N M H A C E

E A L Y X P R

S E U C N B M A L Z P I

M G N N O P E I A V Q S

X L T Q A T L U K N L T

Z O I C C R N C O U O A

Q B A F I H K R I T E L

W I S V D C H Y M E F S

G A L L B L A D D E R I

M A S T I C A T I O N S
[ (g)White substance covering the tooth

(h)Movement of the oesophagus​

Answer 1

Answer:

Explanation:

mouth

Digestion begins in the mouth. The food is ground up by the teeth and moistened with saliva to make it easy to swallow. Saliva also has a special chemical, called an enzyme, which starts breaking down carbohydrates into sugars.

Digestion begins in the mouth with the secretion of saliva and its digestive enzymes. ... In the stomach further release of enzymes break down the food further and this is combined with the churning action of the stomach. The partially digested food enters the duodenum as a thick semi-liquid chyme.

Chewing or mastication is the process by which food is crushed and ground by teeth. It is the first step of digestion, and it increases the surface area of foods to allow a more efficient break down by enzymes. ... After chewing, the food (now called a bolus) is swallowed.

gall bladder

the name of sac-like organ that stores the juice from liver is gall bladder.

bolus

a soft mass of chewed food called bolus.

amino acids

Answer: The amino acids which are also known as the building blocks of proteins help in repairing any worn out cells and helps in growth

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Answer 2

Answer:

.Answers:-

Across→

a) Buccal Cavity

b) Chyme

c) Mastifications

d) Gall Bladder

Down↓

e) Bol or Bolus

f) Amino Acids

g) Enamel

h) Peristalsis or peristaltic movement

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