Page 7 - ppt1

STOMACH

The stomach is a sac(bag) like muscular
T h e s t o m a c h i s a s a c ( b a g ) l ik e m u s c u l a r
organ.
o rg a n .

The muscular walls of the stomach cause
T h e m u s c u la r w a lls o f t h e s t o m a c h c a u s e
rc
o
rc
rc
f
f
f
o
o

.

T

e
e
e
.
.

w

w
i
w
e
e
e

h
h
h

i
i
t
t
t

t
t
e
e
s
s
s
e
e

h
t
h
e
h
e
is
is
is

T
T
h
h
h
i
i
x
x
x
m

m
i
m
d
d

d
o
o
o
o
o
t
o
o

t
t
e
h
e
e
t t t
the food to move with force. This mixes the
h
h
f
f
o
o

f

m
v
m
m
o
o
o
v
v

f o o d t h o ro u g h l y w i t h d i g e s t iv e j u i c e s
food thoroughly with digestive juices
o
.

n
re
h
s
s
a
t
e
t
p
in

h
present in the stomach.

c
t
m
e
a
k
e
These juices breaks the proteins present in
T
h
s
u
i
s

e
e
c

j
e
t
s

h
b
re

food into simpler forms of proteins.
f o o d i n t o s i m p le r f o rm s o f p ro t e i n s .