Question

question 21 of 25
which statement explains why an indwelling urinary catheter presents a risk for urinary tract infection?
it keeps an incontinent patients skin dry.
it can get caught in the linens or equipment.
it obstructs the normal flushing action of urine flow.
it allows the patient to remain hydrated without having to urinate.

Explanation:

The normal flushing action of urine flow helps to keep the urinary tract clean by washing away bacteria. An indwelling urinary catheter obstructs this natural flushing mechanism, allowing bacteria to potentially multiply and cause an infection. Keeping skin dry, getting caught in linens, or allowing hydration without urination are not direct reasons for the increased risk of urinary tract infection.

Answer:

It obstructs the normal flushing action of urine flow.