Organs and Functions Quiz - CBSE Class 5 EVS

Free practice quiz: Organs and Functions (CBSE Class 5 EVS). 18 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. What is the main function of the heart?

   1. To digest food
   2. To pump blood
   3. To help in breathing
   4. To produce hormones
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   Answer: B. To pump blood

   The heart's main function is to pump blood throughout the body, delivering oxygen and nutrients to tissues.

2. What is the primary role of the stomach?

   1. Holding food
   2. Digesting food
   3. Absorbing nutrients
   4. Producing blood
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   Answer: B. Digesting food

   The stomach primarily digests food using acids and enzymes, breaking it down into a usable form for the body.

3. Which organ regulates the body's water content?

   1. Liver
   2. Skin
   3. Kidneys
   4. Heart
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   Answer: C. Kidneys

   The kidneys regulate the body's water content by filtering blood and producing urine to excrete excess water.

4. What does the skin mainly do?

   1. Regulates temperature
   2. Stores fat
   3. Protects internal organs
   4. All of the above
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   Answer: D. All of the above

   The skin has multiple functions including regulating temperature, storing fat, and protecting the internal organs.

5. What is the function of red blood cells?

   1. Fight infections
   2. Transport nutrients
   3. Carry oxygen
   4. Clot blood
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   Answer: C. Carry oxygen

   The primary function of red blood cells is to carry oxygen from the lungs to the rest of the body.

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