Multiple Choice QuestionsThe instrument used for measuring blood pressure is
electrocardiograph
X-rays
sphygmomanometer
electroencephalograph
Pernicious anaemia is caused due to
absence of vitamin-K
lack of Vitamin - B12
lack of Vitamin - C
presence of intrinsic factor
A man of 'A' blood group marries a woman of 'AB' blood group, which type of progeny would indicate that man is heterozygous ?
O
B
A
AB
The vitamin which is essential for blood clotting is
vitamin-A
vitamin-B
vitamin-C
vitamin-K
D.
vitamin-K
Vitamin-K is essential for clotting of blood. It is necessary for the synthesis of various blood clotting factors like prothrombin (II), proconvertin (VII) stuart power factor (X) times Christmas factor. It is obtained from cabbage, spinach and other green leafy vegetables.
Vitamin- A is necessary for synthesis of rhodopsin of rod cells and iodopsin of cone cells of the retina of eye.
Vitamin- D helps in the absorption of calcium and phosphorus.
Vitamin- B serves as a coenzyme in the conversion of pyruvate into acetyl Co- A and - ketoglutarate.
In blood, CO2 is transported majorly as
sodium carbonate
carboxyhaemoglobin
bicarbonate
CO2 as such
Vitamin essential for proper functioning of liver and clotting of blood is
Vitamin- K
Vitamin- A
Vitamin- E
Vitamin- B12
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