Why Rigident is so expensive?

Tiny air sacs that are located in the lungs are called? Why does people take antacids when they have heartburn? Embryonic origin of the cerebral hemispheres? Do nerves and blood vessels run through the epidermis? What does the word stark mean? What parts of the world have malaria? The blood vessel that provides nutrients to the liver from the stomach and intestine as well as drain the spleen is the? Does the sorting 0f sensory information happen in the hypothalamus? Muscular wave-like movement of digestive tract walls? What is backbone of a cell? What parts of the famale reproductive? What does it mean when your upper stomach hurts? How do you know if you have cold sores? Why do you need life support if your brain dead? What are symptoms of an allergy to gold jewelry? What are the chances of being pregnant 4 days after menses? How can cliffs collapse cause problems to people? What happens to the volume of blood in the ventricle during the period of isovolumetric contraction? How often do boys have wet dreams? Why will a c-7 spinal cord injury cause hyperventilation?