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3rd Grade > General Science

HUMAN BODY : A MACHINE MCQs

Practice Paper 1 :
3rd Grade - General Science
Human Body : A Machine   - 49 Questions   Check Free Paper
Total Questions : 55 | Page 1 of 6 pages
Question 1.

Complete the following sentence :

We hear with our ______________

  1.    eyes
  2.    ears
  3.    nose
  4.    mouth
 Discuss Question
Answer: Option B. -> ears


Question 2.

Complete the following sentence :

Liver is ___________ organ

  1.    waste Organ
  2.    external Organ
  3.    Internal Organ
  4.    Sense Organ
 Discuss Question
Answer: Option C. -> Internal Organ


Question 3. Complete the following sentence : Hands, legs, ears are ________________  organ.
  1.    Sense organs
  2.    External organs
  3.    Internal organs
  4.    Waste organs
 Discuss Question
Answer: Option B. -> External organs


Question 4. Complete the following sentence : We feel heat, cold and pain with the help of our  ________________  .
  1.    Hands
  2.    External Organs
  3.    Internal Organs
  4.    Skin
 Discuss Question
Answer: Option D. -> Skin


Question 5. True or False ?The skeletal system gives shape and support to the body.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True


Question 6. True or False ?Exhaled air contains carbon dioxide and water vapour.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True


Question 7. True or False ?The food from the mouth goes to the liver.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
The food from the mouth goes to the Stomach .
Question 8. True or False ?The circulatory system consists of lungs, blood and kidneys
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
The circulatory system consists of Heart, blood and Blood Vessels
Question 9. True or False ?Nervous system consists of nerves and the brain.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True


Question 10. What are organs of excretion ?
  1.    kidneys, lungs, blood
  2.    kidneys, lungs, skin
  3.    kidneys, muscles, hands
 Discuss Question
Answer: Option B. -> kidneys, lungs, skin


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