Which bladder change is associated with aging?

Which bladder change is associated with aging?

• A. Hypertonic bladder
• B. Increased capacity
• C. Loss of muscle tone and incomplete emptying
• D. Decreased sensitivity to stretch

Answer: (C)

As people age, the bladder’s smooth muscle tends to lose tone and contractile strength. When the bladder contracts to void, weaker detrusor muscle may not empty urine completely, leaving residual urine after voiding. This incomplete emptying is a common aging change and can lead to urinary retention, higher risk of urinary tract infections, and symptoms like frequent urination or a feeling of not having fully emptied. Other patterns, such as a bladder that overcontracts (hypertonic) causing urgency, or reduced fullness sensation (decreased stretch sensitivity), are less aligned with the typical aging change of diminished contractility that drives incomplete emptying. Increased bladder capacity is not the typical aging pattern.

As people age, the bladder’s smooth muscle tends to lose tone and contractile strength. When the bladder contracts to void, weaker detrusor muscle may not empty urine completely, leaving residual urine after voiding. This incomplete emptying is a common aging change and can lead to urinary retention, higher risk of urinary tract infections, and symptoms like frequent urination or a feeling of not having fully emptied. Other patterns, such as a bladder that overcontracts (hypertonic) causing urgency, or reduced fullness sensation (decreased stretch sensitivity), are less aligned with the typical aging change of diminished contractility that drives incomplete emptying. Increased bladder capacity is not the typical aging pattern.