Human Body Worksheet-15

Human Body Worksheet-15

1. Boiling the milk ____.

A. Improves taste                        B. Gives energy to the bacteria

C. Kills the germs.                        D. is not good for health

2. Which of the following is an INCORRECT statement?

A. The different parts of our body are called organs

B. Blood is circulated in the body through lungs

C. Muscles are attached to bones

D. Bones protect the inside parts of our body.

3. What effect does smoking of tobacco have on the body?

A. It helps your digestive system break down food easily

B. It leads to cancer

C. It helps the kidney in excretion

D. It strengthens the body's ability to produce chemicals.

4. Our heart has _______ chambers.

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

5. Which of the following organ is a part of the respiratory system?

A. Lungs            B. Stomach       C. Heart             D. Brain

6. Which of the following organ is used for respiration by tadpole?

A. Skin                                          B. Gills

C. Book lungs                               D. Lungs

7. The patient passes loose and watery stool when he has ____.

A. Malaria         B. Diabetes        C. Cancer          D. Diarrhoea

8. The outer portion of the tooth above the gum line is called ____.

A. Crown           B. Root               C. Enamel         D. Pulp

9. ____ holds our teeth in place.

A. Enamel         B. Gum               C. Dentine         D. Plaque

10. Teeth begin to appear at the age of ____.

A. Two months                              B. Two years

C. Six months                                D. Six years

Answer Key:

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