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

What should l do l just lost a 11weeks pregnancy am bleeding clots a lot how much of blood loss is too much to head to the emergency room? How are red blood cells a key part to are existence? How long does it take to have certificate in mental health? An extensor-flexor muscle not located in the anterior or posterior? Breathing commonly associated with exertion that is deeper and more rapid than is normal at rest is known as what? What is the difference between the Swine Flu and Ebola? What causes fluid around the lungs? Can infrared lamp be use for headache? What are the changes in hormones during menstruation? What do you do when a bug goes up your nose? How do you wake up maybi? How do ciliated epithelial cells protect the body against disease? You were on your period and a very big clot fell out that had a bubble in it could that be a miscarriage what do you do? Is numbness normal after finger tip amputation? What is drenching sweats? How do you no you've started a period? Does bleeding mid-period bloating dizziness light-headedness sensitive breasts fever cramping in lower abdomen hard nipples mean you're pregnant you haven't missed a period yet? Can a 100 year old get pregnant? What are the causes of seedy toe? How does Opiates affect blood sugar?