The most common source for bacteria that cause a urinary tract infection is
A)a catheter.
B)the mucous membranes of the perineal area.
C)the hands.
D)clothing such as underwear.

Question

Quizplus · Accepted Answer

A)Pathogens usually enter the urinary tract by ascending from the mucous membranes of the perineal area into the lower urinary tract. The hands and clothing are potential sources of bacteria that cause a UTI, but they are not the most common. The presence of a catheter is a risk factor for development of a UTI, but the source of bacteria is still often the mucous membranes of the perineal tract or some other source, not the catheter itself.
B)Pathogens usually enter the urinary tract by ascending from the mucous membranes of the perineal area into the lower urinary tract. The hands and clothing are potential sources of bacteria that cause a UTI, but they are not the most common. The presence of a catheter is a risk factor for development of a UTI, but the source of bacteria is still often the mucous membranes of the perineal tract or some other source, not the catheter itself.
C)Pathogens usually enter the urinary tract by ascending from the mucous membranes of the perineal area into the lower urinary tract. The hands and clothing are potential sources of bacteria that cause a UTI, but they are not the most common. The presence of a catheter is a risk factor for development of a UTI, but the source of bacteria is still often the mucous membranes of the perineal tract or some other source, not the catheter itself.
D)Pathogens usually enter the urinary tract by ascending from the mucous membranes of the perineal area into the lower urinary tract. The hands and clothing are potential sources of bacteria that cause a UTI, but they are not the most common. The presence of a catheter is a risk factor for development of a UTI, but the source of bacteria is still often the mucous membranes of the perineal tract or some other source, not the catheter itself.

The Most Common Source for Bacteria That Cause a Urinary