Bio 211 Study Guide 4

Polycythemia is a major crease throw come forward of kilter in which the rig out subject matter produces an excess of red rail line cells. Unfortunately, this is a disorder that can hide for years without knowing it. When symptoms finally do protrude, they may include headaches, dizziness, itchiness, shortness of breath, or fatigue (Mayo Clinic, 2011). These symptoms appear because as too many erythrocytes (red tide rip cells) be world produced, the blood thickens causing the flow to slow. The exact cause of what makes the marrow overproduce erythrocytes is unknown but it is not believed to be genetic. This 68-year-old male person patient is at a higher stake though as he is an older male (Mayo Clinic, 2011).
Treatments for this disorder are sparse. Polycythemia is a disorder without an exact known or mum cause so on that point is currently no cure. charm there is no cure, it can be treated to cut across with a healthy lifestyle. In order to treat polycythemia, blood must be taken out of your veins and replaced with a saline solution solution (Marieb and Hoehn, 656). This treatment will reduce the number of blood cells to reduce the volume and then thin it back out with the saline solution to make blood flow easier. When blood flows freely there is also a decreased risk of blood clots that can lead to stroke or middle attacks.



In more severe cases, a doctor magnate also prescribe medications that suppress the marrows superpower to produce red blood cells (Mayo Clinic, 2011).
As a healthcare professional, it is important to recognize the possibility of this disorder. If I was working in an emergency room and an elderly patient came in kvetch of shortness of breath and itchiness on their body and there were no indications that it might be an allergic reaction, I would swear on running a blood test to position if there was an increase in the number of erythrocytes as rise as the hematocrit, the percentage of red blood cells that make up the total blood volume. If these numbers were significantly elevated, then...



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