Multiple Choice QuestionsThe vitamin which is essential for blood clotting is
Vitamin- A
Vitamin- B
Vitamin- C
Vitamin- K
In blood, CO2 is transported majorly as
sodium carbonate
carboxyhaemoglobin
bicarbonate
CO2 as such
C.
bicarbonate
In dissolved state 7% of CO2 gets dissolved in the blood plasma and about 0.3 mL of CO2 is transported per 100 mL of blood in plasma.
In the form of bicarbonate about 70% of CO2 is received by blood from tissues, enters the RBCs where it reacts with water to form carbonic acid (H2CO3).
As carbaminohaemoglobin about 23% of CO2 is transported in combination with haemoglobin and plasma proteins. CO2 reacts with NH2 (amine radicals) of Hb to form an unstable compound cabamino- haemoglobin (Hb.CO2).
Sodium bicarbonate acts as a buffer of blood.
The leucocytes contain which of the following in large quantity?
Basophils
Neutrophils
Eosinophils
Monocytes
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
Hamburger shift is also known as
bicarbonate shift
chloride shift
potassium shift
All of the above
nervous tissue supplied to ventricles
nervous tissue supplied to heart
muscular tissue supplied to ventricle
muscular tissue supplied to heart
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