Human Body Worksheet-17

Human Body Worksheet-17

1. Undigested solid waste is excreted through ____.

A. Large intestine                         B. Kidneys

C. Anus                                           D. Skin

2. Which body organ saves the body from poisonous chemicals?

A. Lungs            B. Kidney           C. Liver              D. Stomach.

3. Which of the following action cannot be done with your leg muscles?

A. Spin around                              B. Rope skipping

C. Throwing a ball                        D. Balancing.

4. Kidneys are located in _____.

A. The chest                                   B. The abdomen

C. The hands                                 D. The left side of body

5. Which of the following order correctly illustrates the passage of oxygen in the respiratory system?

A. Nose → lungs → wind pipe → blood

B. Nose → blood → wind pipe → lungs

C. Nose → blood → lungs → wind pipe

D. Nose → wind pipe → lungs → blood

6. We breathe-in oxygen from the air and breathe-out carbon dioxide. Who transports this carbon dioxide ?

A. the blood       B. the bones      C. the heart       D. the kidneys

7. Which of the following diseases is caused because of unclean surroundings and bad food habits?

A. Cancer           B. AIDS              C. Small Pox     D. Diarrhoea

8. The number of molars in each jaw is ____.

A. Four               B. Two                C. One                D. Six

9. Which of the following characteristic show the amphibious nature of frogs?

A. Presence of lungs                    B. Webbed feet

C. Laying of eggs in water          D. All of the above

10. Which of the following food components are needed in small quantities?

A. Proteins        B. Vitamins       C. Fats                D. Carbohydrates

Answer Key:

(1)–C; (2)–C; (3)–C; (4)–B; (5)–D; (6)–A; (7)–D; (8)–D; (9)–D; (10)–B