Is rugae a structural modification of the small intestine to increase surface area?

Does Tourette syndrome cause learning problems? What is the scientific term when people starve themselves to become excessively to stay thin? What is nonallopathic lesions pelvic? If Im borderline diabetic and eat cake what might be the consequences? Can allergies cause sore throats? What are the effects on mother of the dead fetus? Robert blanchmains was named for his white hands caused by leprosy his son William was a leper is it possible that they did not have leprosy but instead some form of vitiligo or piebaldism.? Can tickling cause someone to pee? Can quitting smoking affect your stomach? What is beating the board bill? Can you have an allergic reaction to Norfolk Island pine? Something witch annoys or hurts? When someones having a panic attack do you put your hands over their mouth? List two diseases of the reproductive organ and write the ways on how to avoid them? Why can't middle school students have cell phones during passing periods and lunch but not during classes? Are recurrent memories or flashbacks of an incident a symptom of post-traumatic stress disorder? Is there a cure for heart murmur? What is the structure in mammalian embryos that develops in to the brain and spinal cord? You are only 29 weeks your doctor just told you i am half a centimeter dilated and 75 percent effaced what does this mean? What is the quality of both eyes focusing on one thing?