Melissa S. Aldana hermann AU.D.

The Immune SystemThe human body's immune system does an excellent job taking care of our health, as it is made of chemicals, cells, and biological systems that work together to protect us. The immune system recognizes foreign substances like viruses and bacteria easily, and works to stop their...

There are so many opportunities available for someone with a nursing degree and license. Many different industries call for nurses. You don’t have to work in a hospital, clinic or nursing home. You can be a traveling nurse, a home-health nurse, or any other type of nurse that sounds wonderful to...

What are essential oils?Essential oils are liquids that are usually distilled by steam or water from the leaves, flowers, stems, bark, or the roots of a particular plant. Essential oils in comparison to the normal “oil” do not have that oily feeling at all. Most of the essential oils have a...

The very thought of surgery often triggers a sense of panic and anxiety, and the morbid fear of pain, complications, and a prolonged recovery phase. But technology has changed the medical landscape, and gynecologists today are moving confidently toward less invasive and painless surgical techniques...

Intrinsic motivation is a type of behavior, which is driven or fueled by internal rewards. It involves engaging in a behavior, in which a person finds it as personally rewarding. Essentially, a person performs an activity not to receive external rewards, but for his or her own...

Doctors or physicians are categorized according to different factors including medical specialties and subspecialties. Most doctors specialize in a specific area of medicine. This article provides a summary of the different types of doctors in the medical field. AllergistsAllergists are also...