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Practice Worksheets for Class 6 Science Chapter 8 Body Movements -2




In this page we have Worksheets for Class 6 Science Chapter 8 Body Movements . Hope you like them and do not forget to like , social share and comment at the end of the page.

Multiple Choice Questions

Question 1
Which of the following is a false?
(a) Snakes have long back bone.
(b) Pluto wrote book ‘gait of animals’
(c) Shell of snail is not made of bone.
(d) Bones cannot be bent
(e) Snakes cannot move in straight line
(f) Elbow has a hinge joint

Question 2
What is true about muscle?
(a) They cannot pull
(b) Muscle work in pair
(c) Muscle helps in movement of bones
(d) All the above

Question 3
Which of the following is true for ribcage?
(a) protects the underlying lungs, heart and some part of liver.
(b) It is box which is formed by Ribs, the chest bone and back bone together
(c) It is cone-shaped structure made up of 12 pairs of ribs.
(d) All the above

Question 4
The longest bone in the human body is?
(a) femur
(b) tibia
(c) Fibula
(d) None of the above

Question 5
Which of the following is incorrect?
(a) Shoulder and hip join are ball and socket join
(b) Joint between skill and upper jaw is a fixed join
(c) Knee join is a hinge join
(d) None of the above

Answer

1. (b)
2. (d)
3. (d)
4. (a)
5. (d)


Long Answer type questions

Question 6
Explain each of these terms
(a) Skulls
(b) Ribcage
(c) Backbone
(d) Pelvic bone

Answer

Skull
The bony part of head is called skull. The skull is made up many bones joined together. It protects the brain
Ribcage
Ribs are curved bones in the body. There are 12 pairs of ribs. the ribs are curiously bent. They join the chest bone and the backbone together to form a box. This is called a ribcage. Ribcage protects the internal organs of the body like heart, lungs
Backbone
The backbone is a long hollow, rod like structure running from the neck to the hips. Backbone is made up of 33 small bones placed one over the other. These small bones are called vertebrae. It provides support to the body and protects spinal cord
Pelvic bone
The pelvic bones form a large, basin shaped frame at the lower end of the backbone, to which legs are attached. The pelvic bones enclose the portion of our body below the stomach.


Question 7
Match the column
Column A
Column B
Ball and socket joint
In this joint, the movements of bones are allowed only in one direction i.e. forwards and backwards
Hinge joints
In this joint, the rounded end of one bone fits into cavity (hollow space) of the other bone directions.
Pivot join
In this joint, the bones are held so tightly together that they cannot move at all
Fixed join
In this joint, it allows rotation only. In this joint cylindrical bone rotates in a ring

Answer

Column A
Column B
Ball and socket joint
In this joint, the rounded end of one bone fits into cavity (hollow space) of the other bone directions
Hinge joints
In this joint, the movements of bones are allowed only in one direction i.e. forwards and backwards
Pivot join
In this joint, it allows rotation only. In this joint cylindrical bone rotates in a ring
Fixed join
In this joint, the bones are held so tightly together that they cannot move at all




Question 8
What are the functions of skeleton?

Question 9
How does a snake move?

Question 10
How does earthworm gets grip on ground?

Question 11
FIND THE ODD ONE OUT AND GIVE REASON
  1. Bone, muscle, ligament, liver
  2. Hinge joint, ball joint, fixed joint, pivotal joint
  3. Snakes, lizard, earthworm, frogs
  4. Lower jaw- skull bone, upper jaw- skull bone, skull bone – skull bone, rib bone- chest bone
  5. Ankle joint, knee joint, elbow joint, shoulder joint

Answer

  1. Liver (it does not help in movement)
  2. Fixed joint (it is not moveable)
  3. Earthworm (it does not have bones, hence a non-vertebrate)
  4. Lower jaw – skull bone (it is moveable joint, while others are fixed joint)
  5. Shoulder joint (it is a ball & socket joint, while others are hinge joint)



Download Practice Worksheet Body Movements as pdf
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