What percentage of oxygen molecule is transported in a dissolved state through plasma

(1)3

(2)20-25

(3)70

(4)97

Which of the following is true for transport of gases

(1)Maximum amount of O₂ is transported by RBCs

(2)Maximum amount of CO₂ is transported by Plasma as Bicarbonates

(3)Plasma transports both CO₂ and O₂

(4)All of the above

Which of the following is a true statement?

(1)Oxygen binding with HB is a reversible process

(2)Oxygen binding with HB is an irreversible process

(3)Hb is not a protein

(4)It’s not a pigment

The binding of HB with oxygen forms

(1)Methamoglobin

(2)Carbhaminohaemoglobin

(3)Oxyhaemoglobin

(4)Carbaminohaemoglobin

Each Hb can carry a maximum of ___oxygen molecules.

(1)2

(2)4

(3)8

(4)6

Binding of Oxygen with Hb is primarily related to

(1)Partial pressure of O₂

(2)Partial pressure of CO₂

(3)Hydrogen ion Concentration

(4)Temperature

A __________is obtained when percentage saturation of Hb with O₂ is plotted against the pO₂.

(1)J shaped curve

(2)Sigmoid Curve

(3)Exponential curve

(4)None of these

Which of the following factors are favourable for the shifting  of Oxyhaemoglobin dissociation Curve to the right side

(1)High pO₂

(2)Low pCO₂

(3)less H⁺ Concentration

(4)None of these

Which of the following factors are favourable for the shifting of Oxyhaemoglobin dissociation Curve to the left side

(1)High pO₂

(2)Low pCO₂

(3)less H⁺ Concentration

(4)All of these

______temperature will shift the Oxyhaemoglobin dissociation Curve to _____side,

(1)lower, left

(2)higher, right

(3)lower, right

(4)Both A and B