Olympiad Class 3 EVS Our Body
1 / 25
What is the function of the diaphragm in the respiratory system?
2 / 25
What is the primary function of the nervous system in our body?
3 / 25
Which organ in the digestive system produces digestive enzymes to break down carbohydrates, proteins, and fats?
4 / 25
What is the function of the red blood cells in our blood?
5 / 25
Heart beats faster when which of the following activity is performed?
6 / 25
Which part of the human body is responsible for breaking down food into nutrients during digestion?
7 / 25
Which of the following is a voluntary muscle in the human body?
8 / 25
What is the primary function of the white blood cells in our blood?
9 / 25
What is the main function of the heart in the human body?
10 / 25
Which part of the human brain is responsible for controlling balance and coordination?
11 / 25
Which organ is responsible for producing insulin and regulating blood sugar levels?
12 / 25
What is the function of the respiratory system in our body?
13 / 25
Which part of the respiratory system is responsible for exchanging oxygen and carbon dioxide in the lungs?
14 / 25
What is the purpose of the mucus in the respiratory system?
15 / 25
Which organ in the digestive system stores bile and releases it into the small intestine?
16 / 25
What is the purpose of the skeletal system in our body?
17 / 25
What is the purpose of the muscular system in our body?
18 / 25
Which sense organ is responsible for our sense of smell?
19 / 25
What is the function of the small intestine in the digestive system?
20 / 25
What is the function of the bladder in the excretory system?
21 / 25
What is the function of the larynx in the respiratory system?
22 / 25
Which organ helps in filtering and removing waste from the blood in the human body?
23 / 25
Which part of the skeletal system supports the body and allows movement?
24 / 25
Which part of the body is responsible for controlling and coordinating all activities?
25 / 25
What is the purpose of the sweat glands in the skin?
Your score is