All of the Following Defense Mechanisms are Present in the Urogenital

Question

All of the following defense mechanisms are present in the urogenital system except:
A)normal flora competing with opportunists
B)sphincter muscles
C)flushing action of fluids
D)high pH

Accepted Answer

The high pH is not a defense mechanism in the urogenital system, rather it can be a factor that allows certain pathogens to thrive. The other options listed are all examples of defense mechanisms present in the urogenital system.