11) One gram of carbohydrates gives energy of the amount:
(A) 2 K Calories
(B) 4.1 K Calories
(C) 6.3 K Calories
(D) 8.0 K Calories
12) What amount of fats give energy of 9.3 K Calories?
(A) 0.5 gram
(B) 1.0 gram
(C) 2.0 gram
(D) None of these
13) What does make the blood look red?
(A) Red corpuscles
(B) Hemoglobin
(C) Plasma
(D) None of above
14) Convex lenses are used for the correction of:
(A) Astigmatism
(B) Short sightedness
(C) Cataract
(D) Long sightedness
15) Penicillin, an antibiotic, is obtained from a:
(A) Fungus
(B) Flowering plant
(C) Virus
(D) Bacterium
16) Anemia is because of deficiency of:
(A) Iron
(B) B12
(C) Folic acid
(D) All of these
17) Which one of the following is heredity disease?
(A) Polio
(B) Cholera
(C) Typhoid
(D) Hemophilia
18) Deficiency of iron in the human body causes:
(A) Goitre
(B) Trachoma
(C) Anemia
(D) Glaucoma
19) Disease not related to lung malfunctioning is:
(A) Tuberculosis
(B) Anemia
(C) Pneumonia
(D) Pleurisy
20) Deficiency of sodium and potassium causes?
(A) All of these
(B) Headache
(C) Diarrhea
(D) Muscular cramps