Concentric contractions: A concentric contraction is a type of muscle contraction where the length of the muscles shorten while undergoing tension. For example, when you pick up a curl bar and perform a biceps curl, the length of your biceps muscles shorten.
Blood in Baby's Stool. Babies can sometimes have blood in their stool that is caused by food allergies, a small anal tear or fissure, or even a temporary case of lactose intolerance. It might even be a drop of blood that came from a cracked nipple, which the baby then passed through his system.
What causes sticky stool with blood clots? my 4 month old daughter is on bottle feed, from last 4 days she is having frequent sticky stool with some blood clots , and her intake of milk is decreased and is not comfortable to sleep. i have given ...