worksheet-1 My body

CLASS-V               WORKSHEET-                   SUB: EVS

TOPIC-MY BODY

Q A. Choose the most appropriate answer. (Q.N0.1-10)

1. The process of taking in oxygen and giving out carbon dioxide is known as:

    (a)inhalation           (b)exhalation   (c)breathing    (d)NOT

2. Which of the following is not a part of the breathing system?

    (a)Trachea  (b) oesophagus            (c) bronchi       (d) alveoli

3. Normal breathing rate of a human being is:-

    (a) 12-15 times /minutes                (b) 15-20 times /minutes

    (c) 12-18 times /minutes                (d) 15-20 times /minutes

4. Which one is not a function of the skeletal system?

   (a) It provides the frame to the body

  (b) It protects the vital organ of our body

  (c ) It helps to maintain the balance of our body

 (d) it helps in the movement of our body with help of muscles

5. Which of the following is known as the factory for making blood cells?

 (a) Heart        (b) liver           (c) bone marrow        (d) stomach

6. What type of joints are present in the elbow?

(a) Ball &socket          (b) gliding            (c)    pivot    (d) hinge joint

6. Which of the following body part don’t show a hinge joint?

(a) Elbow         (b) knee           (c) toe (d) None of these

7. The structure in front of the eyeball is called:-

(a) Pupil           (b) retina             (c ) optic nerve        (d)iris

8. Which Part of the helps to hear & maintain a balance of our body?

(a)external ear            (b)middle ear      (c )   inner ear         (d) eardrum.

8. Feelers are a sense organ of an animal that helps to smell and taste.Name the animal?

(a) Cockroach  (b) bat (c) snake                      (d) house fly

9. An animal can taste the presence of food by the help of legs, Name the animal:-

(a) Cockroach  (b) bat           (c) snake                        (d) house fly

10. Choose the animal which can hear a high-pitched sound.

(a) Owl            (b) bat   (c) dog           (d) elephant

 Answer the following question in one word or one sentence.

11. Name the sense organ which helps a fish detect the prey and predator?

12. How can a snake feel the presence of food?

13. How many taste buds are present in the human tongue?

14. What is the percentage of oxygen in exhaled air?

15. Why the number of bones is more in a child than an adult.

1……………………………                            2…………………………………………… 3………………………………                        4…………………………………………… 5………………………………….                    6……………………………………… 7…………………………………….                  8……………………………………….. 9………………………………………               10……………………………………… 11……………………………………………………………………………

16. Name the following part of the breathing system.

                                                                                             

17. Complete the path of inhaling air-

 Nostril→ Nasal Cavity→  phyrnx→ winde pipe → bronchi→

18. Write the difference between inhalation  and exhalation

                         inhalation                                                                                                exhalation                                                        (i)                                                                                             (ii)

(ii)                                                                                            (ii)

(iii)                                                                                           (iii)

19. write any three importance of the skeletal system

  1…………………………………………………………………………………………………….

 2………………………………………………………………………………………………………..

 3………………………………………………………………………………………………………………

20. Write the name of the sense organ of the following animals?

(a)  human -                                       

(b)  Cockroach-                                  

( c)  Fish-

(d)  Snake-

( e) Housefly-