Meredith Arend

IntroductionPolyuria refers to frequent urination and passing excessive amounts of urine every time a person urinates. Normally, adults pass approximately 1-2 liters of urine per day. However, when there is an excessive urination volume of more than 3 liters a day, it is considered as...

Appendicitis is a condition where the appendix, a small finger-like structure located in the right lower part of the abdomen, gets inflamed. Aside from inflammation, the appendix can burst when it is filled with pus. The appendix is commonly known to have no purpose or function in the human...

Sleep apnea has, for the longest time, been the bane of every good night’s sleep. The condition encompasses a series of signs and symptoms that surface during sleep and which can seriously affect the victim by interrupting his or her slumber. Sufferers of this condition usually have a hard time...

What is Dental Crowns?A dental crown, or a tooth crown, is a tooth-shaped sleeve, or cap, made of porcelain or metal, that is placed over the tooth. Crowns are utilized to restore the shape and size of a tooth. When implanted properly, the porcelain caps cover the crown of the tooth that is visible...

Sperm cells in the testicles are able to mimic the embryonic stem cells and can develop into any of the adult cells in the body. These germ cells, also called spermatogonial cells, belong to the adult stem cells and are the precursor of sperm cells.Based on a new study published in the online...

The American Nurse Association (ANA) Calls for Better Nurse-to-Patient Ratio In an economy slowly recovering from the recession back in 2008, nursing has been announced as one of the fastest growing jobs on the market. As a profession that will never die, more health care professionals are needed to...