Page 5 - 8.2 HUMAN SKELETON AND ITS PARTS ( SKULL AND BACKBONE)

SKULL :
S KULL :

o
i
s

o

o

e
e
e
s
s
y
e

e
y
e

h
h
h
b

o
o
o

n
a
p
p
a
a
b
b
p
n
n
T
T

i

T

r

t
t
t
• •The bony part of head is
f
f
a
i
a
f
a
h
h
d
d
h
d
r
y
r
c a l l e d s k u l l .
called skull.
d
d
u
l
e
e
s
e
l
f
d
i
i
f
f
i
l
l
2
u

u

l
l

u
h
ma
ma
u
u

e
e
e
h
p

T
• •The skull is made up of 22
p
p

ma
h
T
T

s

s

s
2
k
k
k
s
s
o
o

o

t
o
g
e
h

h
h
d
T
e
.
.
n
.
s
s
s
h
s
e

r
bones joined together. These
b
e
e
e

o
n
e
j
o
e
e
e

t

i
T
T

l
mo
l
e
l
mo
mo
e

v
v
v
a
a
a
e
b
b

e
e
b
s
s

c
s
e
e
e
e
a
a
r
r
a

c
c
e
t
t
o
t

b b b
bones are not movable except

n
n
e
n
p
o
o
p
p
r
n
o
o
n

n
o

e
t
t
t

e
e
x
x
x
e
the lower jaw bone.
e
.
a
r
n
h

e
w
t
b

j

o
l
o
e
w
m
m
r
r
c
c
c
n
a
i
u
a
n
u

u
i
n
r
a
i
m
a
r
p
o

t
;
t
s

h
t
• • It has two parts; the cranium
I
t
w

a
s
h
e
n
n

i
a
r
i
a
o
b
o
x
x

b

r

r
t

r
o o o r t h e b r a i n b o x a n d t h e f a c i a l
t
t
or the brain box and the facial
t
b

b

h
h
e
e
a
a
d
d
n
n
e
e

h

h
bones.
b o n e s .

8
f
8

2

8

o
o
o
t
o
u

n
n
n
O
• •Out of 22 bones, 8 bones

e
s
s
s

b
o
,
n
b
e
e
b
e
s
b
2
i
i
T
c
h
c
m
enclose the brain. The cranium
e n c l o s e t h e b r a i n . T h e c r a n i u m SK U L L
h
m
T
u
u

a
a

n
n

.

e
e
.
r
r
SKULL

b

.
.
h
b
h
c o v e r s a n d p r o t e c t s t h e b r a i n .
a
i
i
a
t

t

n
e
covers and protects the brain.
n
r
r
e