રુધિરમાં \(pH\) માં ઘટાડાના કારણે \(……....\)

A હીમોગ્લોબિન સાથે ઑક્સિજનની જોડાણ ક્ષમતા ઘટે છે.
B યકૃત દ્વારા બાયકાર્બોનેટ આયનો મુક્ત થાય છે.
C હૃદયના ધબકવાનો દર ઘટે છે.
D મગજને ઓછા પ્રમાણમાં રુધિર પહોંચે છે.

Verified Solution

Answer & Solution

Correct Answer

(A) હીમોગ્લોબિન સાથે ઑક્સિજનની જોડાણ ક્ષમતા ઘટે છે.

Step-by-step Solution

Detailed explanation

(a) : Reduction in \(pH\) of blood causes oxygen haemoglobin dissociation curve to shift to right which indicates dissociation of oxygen from haemoglobin. This decreases affinity of haemoglobin for oxygen.

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

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