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.
Some women only suffer from stress incontinence during the week before they get their period. The NIDDK explains that estrogen drops during this phase of the menstrual cycle, which can weaken the urethra. This is not common though. Among men, prostate surgery is a common cause of stress incontinence. The prostate gland surrounds the male urethra, and its removal can result in the loss of support of the urethra. Other risk factors for stress incontinence include: smoking due to chronic cough; any other condition associated with chronic cough; excessive caffeine and alcohol use; obesity