Question

'True' or 'False':
1. Our skeleton protects internal organs of our body.
2. Bone marrow is a jelly-like substance.
3. Our lower jaw is the only movable joint on our face.
4. Spine helps us to bend and do various activities.
5. There are thirteen pairs of bow-shaped ribs.
Limbs
Arm bone
Thigh bone
(Femur)
There are two pairs of limbs—forelimbs (arms) and hindlimbs (legs).
The arms are joined to the vertebral column
with the help of shoulder girdles and a pair
of collarbones. There is a long bone known
as humerus, in the upper arm. It fits into the
(Humerus)
shoulder girdle. The forearm consists of two
bones. Fingers, palms and wrists are made
of small bones. The bones of the legs are
attached to the hipbone. The upper part of
Shinbone
up
Calf bone-
Forelimb
Hindlimb
the leg has the longest bone of the body
known as femur. It bears the weight of the
whole body. It fits into the hip girdle. The
lower part of the leg has a shinbone and the
calf bone.
The long bones of the arms and the legs are hollow like structures.
BRAIN TEASER: Name the smallest bone of human body.
arape
JOINTS AND LIGAMENTS
A joint is a place where two bones join together with the help of strong tissues called
igaments. Ligaments are very strong and they allow controlled movement of joints.​

Answer 1

Answer:

1. True

2. False

3. True

4. True

Hope this will help you ☺