set 3 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 3 EXERCISES
The following question based on blood transport system topic of general science mcq
(a) Blood cells constitute about 70 percent of the total volume of the blood
(b) White Blood Cells (WBCs) are made by lymph nodes only
(c) Compared to arteries, veins are less numerous and hold less of the body’s blood at any given time
(d) The blood has more platelets than WBC
The correct answers to the above question in:
Answer: (d)
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Read more basic biology gk Based General Science Questions and Answers
Question : 1
Which of the following helps us in protecting from infection?
a) W.B.C.
b) Blood Plasma
c) R.B.C.
d) Haemoglobin
Answer »Answer: (a)
Question : 2
The blood pressure of an individual is 140 mm Hg. In this statement, ‘Hg’ refers to
a) Mercury
b) Hygrometer
c) Hydrogen
d) Heliograph
Answer »Answer: (a)
Question : 3
By which of the following antibodies are formed in blood plasma?
a) Lymphocytes
b) Eosionoophils
c) Monocytes
d) Neutrophils
Answer »Answer: (a)
Question : 4
With which of the physiological process thrombin is associated?
a) Blood clotting
b) Reproduction
c) Excretion
d) Growth
Answer »Answer: (a)
Question : 5
Scientists of which country have developed an artificial blood that is a kind of plastic blood which could be given to any patient regardless of his blood group?
a) Britain
b) China
c) U.S.A.
d) Norway
Answer »Answer: (a)
Question : 6
What function does blood perform in the body?
a) Maintains liquidity
b) Helps in digestion
c) Takes oxygen to all parts
d) Helps in erection
Answer »Answer: (c)
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