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Olympiad Test Level 2: Human Body - Class 3 MCQ


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10 Questions MCQ Test - Olympiad Test Level 2: Human Body

Olympiad Test Level 2: Human Body for Class 3 2024 is part of Class 3 preparation. The Olympiad Test Level 2: Human Body questions and answers have been prepared according to the Class 3 exam syllabus.The Olympiad Test Level 2: Human Body MCQs are made for Class 3 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test Level 2: Human Body below.
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Olympiad Test Level 2: Human Body - Question 1

When we breathe, we inhale gas Q and exhale Gas R. Identify the Gas Q and R.

Detailed Solution for Olympiad Test Level 2: Human Body - Question 1

During breathing, we inhale Oxygen and exhale Carbon dioxide.

Olympiad Test Level 2: Human Body - Question 2

I do not rest, I am pear shaped and pump blood throughout the human body

Who am I?

Detailed Solution for Olympiad Test Level 2: Human Body - Question 2
Heart is a pear shaped structure present in the chest, it pumps the blood throughout the human body.
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Olympiad Test Level 2: Human Body - Question 3

Unscramble the Scramble word which is responsible for the production of Young ones

Detailed Solution for Olympiad Test Level 2: Human Body - Question 3
PUCDTIVERRO=Reproduction
Olympiad Test Level 2: Human Body - Question 4

What is the main function of the brain in our body?

Detailed Solution for Olympiad Test Level 2: Human Body - Question 4

The brain controls all functions of the body. It receives and interprets information from our senses, controls movement, and regulates bodily functions such as heart rate and breathing.

Olympiad Test Level 2: Human Body - Question 5

Which part of the body protects our brain?

Detailed Solution for Olympiad Test Level 2: Human Body - Question 5

The skull protects our brain. It is a bony structure that encases the brain, protecting it from injury.

Olympiad Test Level 2: Human Body - Question 6

Which organ in the human body produces insulin?

Detailed Solution for Olympiad Test Level 2: Human Body - Question 6

The pancreas produces insulin, a hormone that regulates the amount of glucose (sugar) in the blood.

Olympiad Test Level 2: Human Body - Question 7

Which of the following is located in our chest?

Detailed Solution for Olympiad Test Level 2: Human Body - Question 7

The Heart is located in our chest. So, the correct answer is A: Heart. The heart is a vital organ that pumps blood throughout the body, supplying oxygen and nutrients to the tissues and removing carbon dioxide and other wastes.

Olympiad Test Level 2: Human Body - Question 8

Study the given relationship and select the option that satisfies the same relationship.

Nose:: Respiratory system :: Oxygen

Detailed Solution for Olympiad Test Level 2: Human Body - Question 8

Stomach is a part of the digestive system, which provides nutrients from the food.

Olympiad Test Level 2: Human Body - Question 9

Your baby sister is sleeping in your room. You are reading a book at your study table. Your baby sister wakes up and lets out a cry. Which of your senses help you to know that your baby sister is crying?

Detailed Solution for Olympiad Test Level 2: Human Body - Question 9
Sense of light and hearing.
Olympiad Test Level 2: Human Body - Question 10

Our stomach expands when the food enters and contracts when it goes out. Thus the stomach can expand and contract. This is possible because our stomach is made of:

Detailed Solution for Olympiad Test Level 2: Human Body - Question 10

Our stomach can expand and contract because it is made of muscles. So, the correct answer is A: muscles. The stomach is a muscular organ that can expand to hold food and contract to help digest it.

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