Question

(iv) An organ though composed of different kinds of tissues, works as a
() Organs which can be seen from
are called external organs.
5
Qus2 State whether the statements given below are True or False:
(1) The bones are soft while cartilages are hard.
(1) Skeleton system gives the body support and protects inner organs.
(1) Doctors use X-ray films to examine the injuries of bones.
(iv) The bones of cranium are flat and held firmly like a zipper.
Upper jaw is movable
5
Qus3 Choose the correct option in the following questions:
(0) Skeleton of human body is made up of
(a) bones
(6) cartilage
(c) both bones and cartilage
(d) None of these
) Human skeleton comprises
(a) skull and backbone
(b) ribs and breast bone
(c) shoulder and hip bones
(d) All of these
Fixed joints are found in
(a) lower jaw
(b) skull
(c) hands
(d) hip bone
(1) Knee joints are
(a) hinge joints
(b) ball and socket joints
id pivotal joints​

Answer 1

Answer:

2) {i}False

{ii} true

{iii}true

{iv}true

{v} false

3) {i}Both bone and catilages

{ii}All of these

{iii}Hand

{iv}Hinge joint