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The new skills developed were phlebotomy, EKG/ECG, basic patient care and medical assisting skills. [10] The United States Department of Defense's agency, Defense Activity for Non-Traditional Education Support (DANTES), offers the National Healthcareer Association's (NHA) certification exams at all 520 DANTES test sites worldwide. The National ...
Phlebotomy is the process of making a puncture in a vein, usually in the arm, with a cannula for the purpose of drawing blood. [1] The procedure itself is known as a venipuncture , which is also used for intravenous therapy .
A papule is a small, well-defined bump in the skin. [2] It may have a rounded, pointed or flat top, and may have a dip. [2] It can appear with a stalk, be thread-like or look warty. [3] It can be soft or firm and its surface may be rough or smooth. [2] Some have crusts or scales. [2]
A needle-free powder lignocaine delivery system has been shown to decrease the pain of venipuncture in children. [ 20 ] [ 21 ] Rapid dermal anesthesia can be achieved by local anesthetic infiltration, but it may evoke anxiety in children frightened by needles or distort the skin, making vascular access more difficult and increasing the risk of ...
Many types of skin tumors, both benign (noncancerous) and malignant (cancerous), exist in cats and dogs. Approximately 20–40% of primary skin tumors are malignant in dogs and 50–65% are malignant in cats. Not all forms of skin cancer in cats and dogs are caused by sun exposure, but it can happen occasionally. On dogs, the nose and pads of ...
The practice has now been abandoned by modern-style medicine for all except a few very specific medical conditions. [3] In the beginning of the 19th century, studies had begun to show the harmful effects of bloodletting. [4] Today, the term phlebotomy refers to the drawing of blood for laboratory analysis or blood transfusion. [5]
A Cameron lesion is a linear erosion or ulceration of the mucosal folds lining the stomach where it is constricted by the thoracic diaphragm in persons with large hiatal hernias. [1] The lesions may cause chronic blood loss resulting in iron deficiency anemia ; less often they cause acute bleeding.
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