In some plants and cell types, after a maximum size or point in development has been reached, a secondary wall is constructed between the plasma membrane and primary wall. Unlike the primary wall, the microfibrils are aligned mostly in the same direction, and with each additional layer the orientation changes slightly.
In a word, YES! I have been treated for both urological and anxiety issues, and I've been told by doctors of both specialties that my problems feed off of each other. I find at times when I get extremely anxious about something, whether at work or home, it tends to make me feel the urinary symptoms a lot more.
Chronic and extreme stress can also have long-term effects on your intestines and what nutrients they absorb, causing reflux, bloating, diarrhea and sometimes even loss of bowel control. Long-term stress and anxiety can also alter the body's metabolism, which could lead to weight gain and possibly obesity.