Question

read and ANSWER
4. Tick (/) the correct answers.
The working of the internal organs of our body is controlled by this system.
2 This joint allows the maximum movement.
* Muscles are attached to the bones with fibres called
These muscles are under our control.
a muscles attached to the eyes
muscles attached to the skeleton
circulatory
c. hinge joint
d. gliding joint
b. ligaments
c. tendons,
reproductive
b. respiratory
nervoUS
ball-and-socket joint
a pivot joint
bone marrows.
dribs
ccardiac muscles
d. none of these
& Match the columns.
I vertebral column
a heart and lungs
b. spinal cord
2 knee
c. brain
1 rb cage
d. hinge joint
4 skull
C Fill in the blanks
The
The human skeleton encloses and protects all the
organs of
the body.
2 The vertebral column protects the delicate
cord.
The muscles which are not under our control are called
muscles.
are the strong tissues which hold the bones together
5 The powerful
bone bears the weight of the whole body.
D. Write short answers,
1. What is a joint?
2 Name the different kinds of movable joints in your body.
Which part of the facial region is movable? How does it help us?
4 What is bone marrow?
5. What are tendons?
& Answer these questions.
1. How is our skeleton useful to us?
2. What is the difference between voluntary and involuntary muscles?​

Answer 1

Answer:

4)Bone marrow is the spongy tissue inside some of your bones, such as your hip and thigh bones. It contains stem cell.

5) tendon is a fibrous connective tissue which attaches muscle to bone. Tendons may also attach muscles to structures such as the eyeball. A tendon serves to move the bone or structure.

1)

The skeletal system works as a support structure for your body. It gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals.

1)A joint is the part of the body where two or more bones meet to allow movement.

Answer 2

The human skeleton encloses and protects all the

organs of

the body.