Question

s possible. Observe Fig. 8.10 carefully
Fig. 8.10 The rib cage
Fig. 8.12 Shoulder bones
je and ka
are you
snode
at? How
bones on the back are prominent where
the shoulders are? They are called
shoulder bones (Fig. 8.12).
Observe Fig. 8.13 carefully. This
a. It sen
(Fig. 8
made
enclose the portion of your body
below the stomach. This is the part
you sit on.
e bon
structure is made of pelvic bones. They
ad compare with what you feel of the
sest bones. We see that the ribs are
riously bent. They join the chest bone
and the backbone together to form a
bx. This is called the rib cage. There
re 12 ribs on each side of chest. Some
nportant internal parts of our body lie
rotected inside this cage.
Ask some friends to touch their toes
rithout bending their knees. Starting
from the neck, move your
fingers downwards on the
back of your friend. What
you feel is the backbone. It
is made up of many small
bones called vertebrae. The
backbone consists of 33 the body, the brain.
vertebrae (Fig. 8.11). The rib
cage is joined to these bones.
If backbone was made
up of only one long bone,
will your friend be able to
bend?
our friend stand
Fig. 8.13 Pelvic bones
The skull is made up of many bones
joined together (Fig. 8.14). It encloses
and protects a very important part of
We discussed many bones and
the joints of our skeleton. There are
Tlco​

Answer 1

Answer:

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