CLASS 6 WORKSHEET BODY MOVEMENTS

BODY MOVEMENTS

WORKSHEET.

Fill in the blanks:

• Joints of the bones help in the ---------of the body.
  
• A combination of bones and cartilages forms the -------- of the body.
  
• The bones at the elbow are joined by a -------- joint.
  
• The contraction of the -------- pulls the bones during movements.
  

Indicate true and false among the following sentences:

• The movement and locomotion of all animals is exactly the same.
  
• The cartilages are harder than bones.
  
• The finger bones do not have joints.
  
• The fore arm has two bones.
  
• Cockroaches have an outer skeleton.
  

6.What are the main functions of the skeleton system?

7.Name the various organs of the skeletal system.

8.Give an example of pivot joint in the human body.

9.what is the difference between bone and cartilage.

Question 10
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 11
 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 12
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 13
The longest bone in the human body is?
(a) femur
(b) tibia
(c) Fibula
(d) None of the above

Question 14
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
Long Answer type questions
Question 15
Explain each of these terms
a) Skulls
b) Ribcage
c) Backbone
d) Pelvic bone