NCERT Class 6 Science – Body Movements Chapter 8 Question Answer for Preparation of Exams. Here we Provide Class 6 Vigyan Question Answer, Important Questions, for Various State Boards Students like CBSE, Haryana, uttar pradesh, mp and other state students.
Also Read : – Class 6 Science NCERT Solution
NCERT Class 6 Science Chapter 8 Body Movements Question Answer ( अभ्यास के प्रश्न उत्तर ) Solution.
Body Movements Class 6 Science Chapter 8 Question Answer
Textual Questions and Answer for Easy to Understand the Chapter of Science.
Q. 1. Fill in the blanks :
(a) Joints of the bones help in the _______ of the body .
(b) A combination of bones and cartilages forms the _______ of the body.
(c) The bones at the elbow are joined by a _________ joint.
(d) The contraction of the _________ pulls the bones during movement.
Ans. (a) movement (b) skeleton (c) hinge (d) muscles.
Q. 2. Indicate true (T) and false (F) among the following sentences.
(a) The movement and locomotion of all animals is exactly the same.
(b) The cartilages are harder than bones.
(c) The finger bones do not have joints.
(d) The forearm has two bones.
(e) Cockroaches have an outer skeleton
Ans. (a) F (b) F (C) F (d) T (e) T.
Q. 3. Match the items in Column I with one or more items of Column II.
|Column I||Column II|
|(i) Upper jaw|
|(a) have fins on the body|
(b) has an outer skeleton
(c) can fly in the air
(d) is an immovable joint
(e) protect the heart
(f) shows very slow movement
(g) have a streamlined body
Ans. (1) d, (i) a, 8 (i) e, (iv) f. (o) b, f.
Q. 4. Answer the following:
(a) What is a ball and socket joint ?
(b) Which of the skull bones are movable ?
(c) Why can our elbow not move backwards ?
Ans. (a) The rounded end of one bone fits into the hollow space of the other bone, such a kind of joint allows movement in all directions. Example : the joint between upper arm and the shoulder.
(b) The lower jaw is movable.
(c) The elbow can not move backwards because it has hinge joint that only move back and forth.