Science chapter 8 body movements class 6th A

What is the function of the muscular system?

• The function is movement of the body through muscles

• The function is to get rid of waste

• The function is to process food for nutrients and energy

• The function is to protect you against disease

Which of these have exoskeleton?

• Cockroach

• Lizard

• Snail

• Mouse

Why do bird have streamlined body

• So that they can fly swiftly

• So that they can swim swiftly

• So that they can run swiftly

• Other

How do snakes move

• They crawl

• They slither

• They swim

• They run

How do muscles work?

• One relax while one contrast

• Both contrast

• Both relax

What is the upper part of the ear made up of

• Muscle

• Bone

• Cartilage

• Ligament

Which animal make a liquid substance to move?

• Snail

• Snake

• Earthworm

• Giraffe

How many ribs are there in a human body

• 12

• 24

• 12 pairs

• 34

What does ribs protect?

• Heart

• Lungs

• Non of the above

• All of these

Does snail get hurt by sharp objects below while it move?

• No

• Not sure

• Yes