Question

Match the following:
Part A
(i) Longest bone
(ii) Immovable joint
(iii) Ball and socket
(iv) RBCs manufacturers
(v) Cartilagious joint
(vi) Vertebrae in body
(vii) Pivot joint
(viii) Synovial Joint
(ix) Synovial fluid
Part B
(a) Bones
(b) 33 to 35
(c) Neck and head joint
(d) Skull cranium
(e) Freely Movable Joint
0) Femur
(g) Inter-vertebral joint
(h) Shoulder joint
(i) Greasing agent in joints
CANDIB ICSE-PHYSICAL EDUC
18​

Answer 1

Answer:

The point at which two or more bones meet is called a joint, or articulation. Joints are responsible for movement, such as the movement of limbs, and stability, such as the stability found in the bones of the skull.

Classification of Joints on the Basis of Structure

here are two ways to classify joints: on the basis of their structure or on the basis of their function. The structural classification divides joints into bony, fibrous, cartilaginous, and synovial joints depending on the material composing the joint and the presence or absence of a cavity in the joint.

Fibrous Joints

The bones of fibrous joints are held together by fibrous connective tissue. There is no cavity, or space, present between the bones and so most fibrous joints do not move at all, or are only capable of minor movements. There are three types of fibrous joints: sutures, syndromes, and composes. Sutures are found only in the skull and possess short fibers of connective tissue that hold the skull bones tightly in place