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Blood cell formation
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Today is the beginning of a new journey, I wake in my home, the bone marrow (where I am made). I get up early in the morning and get ready for the long and chaotic day. I exit my home and try to squeeze my way into Blood Vessel Street, which is always really crowded at this time of day. I stay down this same street until I reach my destination. I work for a company by the name of Immune System Incorporated. I go into the building and where I sign my full name “Basophil Granulocyte”. From there I am giving a To-Do list that I must complete by the end of the day. The first task on the list is to travel down to Skin Street where there seems to be some sort of unknown substance. As soon as I arrive, I get out my tools and get to work. First, I
Batten disease or Neuronal Ceroid Lipofuscinoses (NCL) is nervous system disorder that is inherited. There is a few different age categories related to such disease but it usually manifests itself in childhood. Although Batten disease is the juvenile form of NCL, most doctors use the same term to describe all forms of NCL. Batten disease or NCL may be recognized by parents or doctors that notice a child begin to develop vision problems or seizures. In some cases the early signs are subtle, taking the form of personality and behavior changes, delayed speech, slow learning, clumsiness or stumbling.
There were three completely stocked human anatomy labs holding a total of six classes every week during the 1992 winter quarter. Spread thoughout each lab room were six different stations displaying six different viewpoints of that day’s featured body system. Also located in these lab rooms, but off limits to us, was “the room behind the closed door.” Every so often, when the door was carelessly left ajar, we did manage to grab a peek of the secret room beyond. Filling every cubic inch (50 ft deep, 20 ft wide & 20 ft high) of the room lying beyond the door were steel gurneys stacked upon one another; upon each layer were sealed plastic bags containing cotton cocoons of corpses wa...
Medicine has proven to be an elusive, tempestuous creature. It has appeared to me in visions nightmarish and calm, despairing and joyous. My pursuit has been an odyssey, taking me farther into my heart than I ever dreamed possible. However, before I could even begin to approach the emotional, physical and Intellectual demands of a physician's life, I had to gain a better understanding of myself, my identity and beliefs. Only with this stronger sense of self have I felt the confidence to give my best and my all, and to make my contribution to society.
Screech!!! The bus’ brakes scream upon stopping. I look up to see buildings that look like stone and marbled statuses. The buildings stood tall with tan shiny finishes. The grass was too green to be true and the atmosphere felt like home to me. I had embarked upon a journey that I never thought would be. I was here, here at Emory School of Medicine. Numerous of people walking around with white doctor coats, teal scrubs, and soft colorful crocs. I was a part of an elite group of about thirty high school students, who would soon be a part of Emory’s School of Medicine mentoring program, called Emory School of Medicine Pipeline Program. This program introduced intercity students, such as myself, to the world of medicine. This inspired students to become future medical doctors, nurses, and other medical professions. This program greatly influenced my interest for medicine.
Though there were many innocent victims of the AIDS epidemic’s outreach to blood banks’ donated supply, this problem sparked new innovations and research that have worked to solve both the AIDS-infected blood problem, but also threats of other serious diseases and complications in blood transfusions
Oddly enough, my relationship with medicine began at an early age, as a twelve year old asthmatic, living in a house with two dogs (that I insisted on having). As a result, whenever I got sick, my respiratory situation was quick to decline, which inevitably led to frequent trips to the local emergency room. In one particular situation, I was admitted to the ICU with a pnuemothorax. While I do not recall the names of the doctors or nurses who cared for me over the next several days, I have come to recognize that their anonymous efforts may very well have saved my life. Naturally, this is not something immediately recognized as a child, but there is no doubt that I was walking a thin line between life and death.
1. There is a blood drive this Friday at the fire station from 10 to 3. Please start your habit of blood donation right away.
Then, to prevent the outbreak from occurring, I will cooperate with a medical research group which studies the genetic makeup that will contribute the development of the cure.
Bacteria exist everywhere in the environment and have continuous access to the body through the mouth, nose and pores of skin. Further more, many cells age and die daily and their remains must be removed, this is where the white blood cell plays its role.
The Cell, the fundamental structural unit of all living organisms. Some cells are complete organisms, such as the unicellular bacteria and protozoa, others, such as nerve, liver, and muscle cells, are specialized components of multicellular organisms. In another words, without cells we wouldn’t be able to live or function correctly. There are Animal Cells and Plant Cells. In Biology class the other day we studied the Animal Cell. We were split into groups of our own and we each picked a different animal cell slide to observe. My group chose the slide,'; Smeared Frog Blood ';.
Who brought me here? Out of impulse, my hand travels to my face, pressing the throbbing area on my right temple. I felt a scar and flinched at the pain. I tried to get up. Once I stepped on the cold, white tiles, I instantly fell back on to the bed. My body, engulfed in pain as if objecting my decision to stand up. I lay there pathetically, waiting for the pain to wash away. Staring at the ceiling, illuminated with a white fluorescent light. Perhaps waiting for some help by the hospital staff. I still didn't know how I got here, who took me here, how long I've been here.
When it comes to working in a stressful environment while maintaining efficient, human, and profession-al conduct, I’m highly competent. In addition, my communication skills are sharp, as is my abil-ity to retain information and remember people. Thanks to my schooling and my keen interest in the industry, my research skills will keep my knowledge of the industry and practices up-to-date. In fact, taking in new material is a joy. The Clinical laboratory science field is vast and ever-changing, something I’m both excited and prepared to deal with. For this reason, I intend to re-main on top of advances in the field.
I was quivering as I sat on the pristinely white sheeted gurney. I had no idea what to expect. Ami sat in a plastic, maroon chair over in the corner and looked at the cold, disinfected, tile floor. The sounds of beeping machines and ticking clock flooded my ears. The nurse knocked on the door and both Ami and I jumped. She handed me a clipboard with some paperwork on it that asked for the basics: name, date of birth, reason for being here, consent to treat, and so on and so forth. I filled it all out the best I could, my mind was lost in another galaxy. Besides, how was I supposed to know what year my father was born in and the phone number to my mother’s work? Once I finished, the nurse took the clipboard and exited the room once again.
Polycythaemia is a blood disorder defined as an increase in blood erythrocyte concentration. Absolute polycythaemia is where this increase is caused by greater erythrocyte production, determined by measuring the haematocrit level, with one study showing that 83% of sufferers have a haematocrit level of >55%. This should not be confused with relative polycythaemia, caused by a decrease in blood plasma volume often secondary to hypertension. Interestingly, those affected tend to also have increased blood platelet and white cell concentrations, which correlates well with the notion that the disease is caused by a genetic defect in the haematopoietic stem cell population within the bone marrow. Studies have shown the median age of onset to be 60, although a Mayo Clinic study in Olmstead County, Minnesota showed it to be slightly higher, at between 70 and 79 years, with men affected more than women – though the reason behind the gender inequality is currently unknown. In addition, its prevalence within the US is thought to be in the region of 50/100,000. Furthermore, it has long been known that Finnish skier and seven time Olympic champion Eero Mantyranta suffered from the disease, and it is often stated that his success, at least in part, can be put down to his polycythaemia – indeed experiments have shown that it can increase the blood oxygen carrying capacity by up to 50%, an undeniable asset to any endurance athlete. However, the disease can also prove fatal in many cases because the thickened blood increases the probability of clot formation, giving deep vein thrombosis and potentially pulmonary embolus. It is this double edged nature of polycythaemia that first took ...
One of my most memorable experiences in Asia was my trip to the doctor. I knew that my slight fever and scratchy throat could be contributed to lack of sleep. With a twelve-hour time difference, I had the worst jet lag that was possible. Yet, the Secretariat felt that I should go to the doctor, so off I went. Once we arrived I took one look at the building and decided that I felt much better. The office was a hole in the wall that practiced family medicine and surgery. It was in stark contrast to the gigantic, pristine medical facilities I was used to. There was a very long line to see the doctor so I took a seat next to a hacking baby and an anxious young mother. What happened next was the most distressing part of my adventure. Once my chaperone announced that I was part of the school program, the doctor took me right away. As I followed the nurse back I passed by people who had been sitting there for much longer. There was a man with b...