BIOLOGY


 
1. What part of the Quinine plant is commonly used drug for Malaria?
A. Leaves
B. Fruits
C. Root
D. Stem bark
2. Which of the following blood group is considered as Universal Donor?
A. A
B. AB
C. B
D. O
3. 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
4. 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.
5. 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
6. How many bones comprise the adult human skeleton?
A. 204 bones
B. 206 bones
C. 208 bones
D. 214 bones

ANSWERS:
1.ANS. D
2. ANS. D
3. ANS. B
4. ANS. C
5. ANS. B
6. ANS. B
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Milan Tomic

Hi. I’m Designer of Blog Magic. I’m CEO/Founder of ThemeXpose. I’m Creative Art Director, Web Designer, UI/UX Designer, Interaction Designer, Industrial Designer, Web Developer, Business Enthusiast, StartUp Enthusiast, Speaker, Writer and Photographer. Inspired to make things looks better.

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