Refer to the given graph representing the blood glucose concentration of two persons X and Yaftcr eating a meal. [Note: Both persons X and Yare not under any medication.]

Select the incorrect statement(s) regarding blood glucose concentration in both the persons X and Y.
(i) Both personsXand Yhad insulin released into their blood stream by their pancreas after the meal.
(ii) Person X is healthy individual while person Y can be hypoglycemic.
(iii) Lowering of blood glucose level in X is brought about by utilisation of glucose in respiration and excretion through urine.

Options

A. (ii) and (iii) only
B. (i) only
C. (i) and (iii) only
D. (i) and (ii) only

Answer

A

Explanation

In person X, blood glucose concentration is above 120 mg/dL. Therefore X is hyperglycemic. Person Y has normal blood glucose concentration below 100 mg/dl. Therefore Y is normal. Lowering of blood glucose level in X is brought about by the conversion of glucose to glycogen by liver cells.