What is the function of pyramid in a kidney?

What are the symptoms of mid life crisis for men? How do platelects protect against blood loss? What happens if at 34 weeks pregnant the placenta isn't working properly and the baby is too small? What is reproducing asexually? Why is rubella known as the German meseals? What does ana screen ifa positive? What does it mean when the baby's father cuts the umbilical cord? What occurs when muscle fibers enlarge making the entire muscle larger or stronger? What kind of behavior of computer addiction? Did Reba play in Tremors? Why some people experience shortness of breath at high elevation? Is bill Walton depressed? Why is a blocked urethra a serious problem? What causes tight painful muscles? What do you do when a diabetic has sudden low blood sugar? What can cause Urinary Tract Infection? Whose ancestors your mother or your father should you investigate if you are a male and have been told that hemophilia runs in your genes? If you gurgle salt water how fast will your sore throat go away? Which substance is more absorption in stomach? Does the right coronary artery carry blood away from the heart?