01. On an average the number of beats per minute by heart of human adult is

a. 72
b. 90
c. 92
d. 86

02. Which of the following diseases destroys the red blood corpuscles ?

a. Typhoid
b. Anemia
c. Jaundice
d. Trachoma

03. Small-pox isa disease caused by

a. Virus
b. Bacteria
c. Fungus
d. Insect

04. In the human digestive system , the gastric juice is produced by

a. Intestinal glands
b. Pancreas
c. Salivary glands
d. Stomach glands

05. Disease of the eye , specially night blindness , are caused by the deficiency of

a. Carbohydrates
b. Proteins
c. Vitamin A
d. Vitamin B

06. Which part of the eye donated by a man is used in restoring the vision of another person ?

a. Cornea
b. Conjunctives
c. Lens
d. Retina

07. Human eye is sensitive to

a. Green light
b. Red light
c. Yellow light
d. Blue light

08. Which one of the following (pet gramme) is the richest source of Vitamin C

a. Apple
b. Lemon juice
c. Mango pulp
d. Milk

09. Sugar in the milk is in the form of

a. Fructose
b. Glucose
c. Sucrose
d. Lactose

10. Sugar contains

a. Carbon , hydrogen and oxygen
b. Hydrogen , carbon and sulphur
c. None of these


answers
01. a , 02. b , 03. a , 04. d , 05. c
06. c , 07. b , 08. b , 09. d , 10. a

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