What is the term for bending at the arm and leg?

What is a joint that consists of two opposed flat surfaces of approximately equal size? What foods are bad for bladder infections? A person's red blood goes down to 3 and needs several blood transfusion sometimes two pints at a time and doctors don't know the cause of blood loss what can be the problem? Why do diabetes affect so many organs? What would cause thickening wall of gastric cardia and fundus? How does bursitis affect people? What color for yellow do color blind people see? When electrical impulse arrive at the heart and the heart is ready to contract is called? Can you break a tooth with a hammer? What do crack burns on the fingers look like? What problems might your friend have wearing a pure gold ring? What are the embryonic mesodermal cells that will eventually form the endothelial lining of blood vessels called? How are myosin head activated prior to contraction? How long in jail for failing to complete court ordered anger management classes? Ayurveda medicine for diabeties? How did blind people become aware of the pattern of dots? Behavior that might be considered a personality disorder but is from a culture? Does marijuana affect menstrual cycle? Mumps is a non-communicable disease? What are the steps in the endochondral bone formation?