Page 428 - General Knowledge

GENERAL KNOWLEDGE 2019

A. 0 per cent
B. 25 per cent
C. 50 per cent
D. 100 per cent

71. Which of the following blood group is considered as Universal Donor?
A. A
B. AB
C. B
D. O

72. What part of the Quinine plant is commonly used drug for Malaria?
A. Leaves
B. Fruits
C. Root
D. Stem bark

73. Which of the following disease occur when the replacement of breast feeding by less
nutritive food, low in proteins and calories, infants below the age of one year?
A. Kwashiorkor
B. Marasmus
C. Rickets
D. Pellagra

74. What happen when the exposure to carbon monoxide (from coal gas) is extremely
dangerous and can kill a patient?
A. The compound carboxy-haemoglobin (COHb) it forms with haemoglobin can gradually clot
the blood resulting in circulatory failure.
B. COHb reduces the ability of blood to transport oxygen by rupturing a vast majority of
erythrocytes.
C. COHb is stable compound and thus deprives blood of its ability to transport oxygen.
D. COHb greatly modifies the structure of haemoglobin thus making it lose its affinity for
oxygen.

75. In how many times human will lose their consciousness if blood will stop flowing to
the brain?
A. 2 sec
B. 5 sec
C. 15 to 20 sec
D. 5 min

76. How many bones comprise the adult human skeleton?
A. 204 bones
B. 206 bones
C. 208 bones
D. 214 bones

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