<prompt> Which of the following parameters does not change with age?HematocritCreatinine ClearanceFEV1Stress induced tachycardia  <response>: Ref: Pal GK. Cardiac output. In: Textbook of Medical Physiology. Ahuja Publishing House. 2007Explanation:Parameters increased with AgeingBlood pressureFat proportionADHProstateParameters decreased with AgeingLung complianceGlucose toleranceGFRRenal clearanceAcid secretionColonic motilityNo change with AgeingHematocrit 