Randal P Cook

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• Is There a Window Period to Test for HIV?

  HIV is a virus that attacks and slowly destroys the immune system of the body. Once the virus gets into the body, it gets incorporated in the bloodstream and destroys white blood cells in the immune system. The immune system is a natural system that protects the body from infections. HIV is found in...

• Singing as therapy: how it helps people with Parkinson’s disease

  For a person diagnosed with Parkinson’s disease, their mobility and movement control ability is impaired, such that they will develop tremors. Moreover, getting dressed, eating, writing, brushing teeth, and driving becomes more challenging. Family members of a patient with Parkinson’s disease...

• What are the Signs That Differentiate Between a Melanoma and a Mole?

  Melanoma is a condition that is often associated with cancer of the skin. However, it need not always be the case. This condition usually starts with melanocytes, the cells responsible for the production of the melanin pigment in the body which adds color to the skin, hair and eyes. The melanocytes...

• What Are Petechiae?

  What Are Petechiae?Petechiae can be described as marks or blotches that normally appear on the skin and are tiny, round, and purplish or reddish in color. Petechiae are usually pinpoint-sized. Minor hemorrhage (bleeding that is localized below the skin) is the source of petechiae.Although they...

• The Nursing Profession Becoming More Diverse and Educated

  Nursing has certainly gained popularity within the recent years, as the number of those enrolled in the programs has gone up! This is not only excellent for those looking to fill in the retirement gap, but is also great for those who are able to look for better ways to add diversity within the...

• What Causes Anemia?

  Anemia is a condition characterized by low levels of red blood cells, or hemoglobin. This results in cells of the body receiving insufficient amounts of oxygen. The tissues and organs and do not function properly resulting in tiredness. It is one of the most common conditions seen in people, and it...