ENGLISH MEDIUM
The human body (1)
One Marks Que-Ans
Question 1, What is the most popular sport in Punjab?
A. Kabaddi is a popular sport in Punjab.
Question 2. What does the athlete have to do to strengthen his body?
A. Hard work.
Q3. On what does the progress of a player in the field of sports depend?
Answer - The ability of the player's body.
Question 4. Who gives shape to our body?
Answer - Physical Structures.
Question 5. What is a skeleton called?
A. The skeletal structure is called the skeleton.
Q6. Who protects the brain?
Answer: The skull.
Q7. Who protects the heart and lungs?
Answer - ribs.
Que 8. Which minerals are deposited in the bones?
A. Calcium and phosphorus.
Question 9, What are the functions of human body?
Answer-1. Muscle system (2) Blood flow system
(3) Respiratory system (4) Digestive system (5) Excretory system (6) Nervous system.
Question 10. What is the function of muscles?
A. Muscles help our body move, stretch, run, jump, etc.
Question 11. What is the size of human heart?
A. The human heart is about the size of a closed human fist
Question 12. What are the main components of the respiratory system?
Answer - Nose, trachea and lungs.
Question 13. What is the function of defecation system?
A. The excretory system works to get rid of waste products in the body.
Question 14. What does a person need to survive?
Answer - A person needs a constant flow of oxygen through the blood to stay alive.
Human Body(1)
Two and Three Marks Que-Ans
Q1. What do you know about body posture?
A. Physical structure shapes our body. The human body has 206 bones of various sizes and shapes. These bones join together to form the structure of the body. This skeletal structure is called the skeleton. This bone is bound by skeletal fibers and is covered by muscles.
Question 2. Describe the two main functions of body posture.
Ans-1) Body structure protects the delicate organs of the body.
(2) Physical structure gives shape to the human body.
Question 4, Describe the human muscular system.
A. The musculoskeletal system provides information about the body's muscles. Muscles help our body in the activities of walking, walking, running, jumping etc. The movement in our body is possible only because of these muscles.
Question 5. Describe the Respiratory System.
A. Human beings need oxygen all the time to survive. We breathe in oxygen and exhale carbon dioxide. The nose, trachea and lungs are the main organs of this system.
Q6. Describe the human digestive system.
A. The body needs energy to function. This energy we get from food. The food we eat becomes usable by the body after chemical reactions. The food system provides us with information on how food is digested by the body and how the energy produced from it is used.
Q7. What is the function of Nervous System?
A. All the activities in the human body are controlled by the brain. There is a network of nerves in our body which contributes to the messages of the brain to the body organs and to the activities taking place in the body organs from the brain to the muscles and tendons. The spinal cord is a major contributor to the transmission of messages from the brain to the spinal cord
Human Body (1)
Five Marks Que-Ans
Question 1, What are the functions of human body? Describe them.
A. There are many functions in the human body that perform different functions for the body. For proper functioning of the body, it is important that these functions work properly. If any of these systems is able to function properly, it will have a detrimental effect on the body. The human body has the following functions:
1. Muscle System - Muscle system provides information about the muscles of the body. Muscles help our body in the activities of walking, stretching, running, jumping etc. The movement in our body is possible only because of these muscles.
2. Blood Circulation System - The main parts of the blood circulation system - like the heart, arteries, veins and cells - the shape of a human heart is like a closed fist that is always beating. Blood flows through the arteries throughout the body.
3. Respiratory System - Human beings need oxygen all the time to survive. We breathe in oxygen and exhale carbon dioxide. The nose, trachea and lungs are the main organs of this system.
4. Digestive System - The body needs energy to do everything. This energy we get from food. The food we eat becomes fit for the body after many chemical reactions. The food system provides us with information on how food is digested by the body and how the energy produced from it is used.
5. Excretory System - After the human body digests the rest of the food is wasted in the body. Working in the body also produces many wastes such as sweat and carbon dioxide. It is very important to get rid of these waste products from the body otherwise various diseases can arise in the body. The excretory system works to flush out these useless and harmful substances from the body. The skin and kidneys are the main organs of this system which excrete these wastes through sweat and urine.
6. Nervous System - All the activities taking place in the human body are controlled by the brain. There is a network of nerve fibers in our body which contributes a lot to the transmission of messages from the brain to the bodily organs and the activities taking place in the bodily organs from the brain to the muscles and from the muscles to the brain.
