to talk to you about the importance of donating blood. Some of you may know a friend or even a family member who has received blood at some time. I for one have received blood and I often wonder who took the time to donate it. According to the Journal of American Medical Association‚ it is noted that just 1 pint of blood can save three lives. Why You Should Give Giving blood does not just benefit recipients. Regardless of age‚ donating blood offers many benefits for donors. It lets you:
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Blood Composition. The following are components of blood - red blood cells‚ white blood cells‚ platelets and plasma (the liquid component). Red blood cells are the pinky white circles‚ the white blood cells are the big red blobs. Red blood cells do not have a nucleus because they do not divide and multiply Red blood cells are bi-concave‚ they are donut shaped. Red blood cells contain a pigment called haemoglobin which can react with oxygen to form the unstable compound‚ oxy-haemoglobin. Hb+4O2
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seconds‚ someone is in desperate need of blood. So I’ll like too speak something regarding blood donation… We all need blood to survive‚ but for sick children‚ accident victims and cancer patients just to name a few – a shortage of donated blood means the difference between life and death. Today we have bio technologically engineered human organ that can be transplanted at time of need. But there is no substitute for blood. Blood donors are the only source of blood for these sick children‚ accident victims
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Hormones can react to increase blood pressure when it becomes low‚ the sympathetic division of the autonomic nervous system uses several ways to temporarily increase blood pressure when it has dropped for example during the fight or flight response. During the response‚ the sympathetic division is needed to stimulate the adrenal glands to release the hormones epinephrine and norepineprine which stimulate the heart to beat faster and for blood to flow more forcefully‚ this effect makes most of the
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"Hazel Motes’ Pursuit of Truth (Truth’s Opposite) " In an unusual way‚ many of Flannery O’Connor’s characters in Wise Blood reveal many important truths about themselves and others‚ demonstrating their capacity for vision‚ despite their tendency to embark on perilous journeys in pursuit of truth’s opposite. For Hazel Motes‚ Wise Blood’s protagonist‚ the phallus becomes the vehicle that drives him on his journey into falsehood‚ and paradoxically‚ toward truth. Early in his life‚ O’Connor’s
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APEnglish In Cold Blood Few authors have the skill to express their view of a setting without straightforwardly telling the audience. In this small passage from In Cold Blood‚ Truman Capote very eloquently does just that‚ describing the look and feel of Holcomb‚ Kansas through words. With Capote’s use of many elements like figurative language‚ imagery‚ and detain‚ he reveals his original but mysterious views on the scenery of Holcomb. All while describing this content town‚ Capote builds up for
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Today I’m going to be speaking to you about the street gang known as the Bloods. I will be discussing the origin of the gang‚ some of the gang’s important members and the impact the gang has on the present day. It all began in 1971 when the gang that eventually came to establish the Bloods was created. The name of this gang was the Piru Street Boys and they were actually a set of the Crip gang‚ today’s biggest rivals of the Bloods. When the Piru Street Boys began their operations they were working
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MANUAL BLOOD PRESSURE ASSESSMENT TECHNIQUE 2 Abstract: Taking a blood pressure reading is very important in the medical field. It is a way to detect cardiovascular health and treatment effectiveness. Blood pressure readings are one of the most popular tests being done in the healthcare setting. Recording a blood pressure consists of a number of steps‚ which were recently revised by the American Heart Association in the past few years. Because of the endless amount of misled readings and
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Blood Pressure – Making a formal inference We often talk about a person’s “blood pressure” as though it is an inherent characteristic of that person. In fact‚ a person’s blood pressure is different each time you measure it. Blood pressure reacts to stress‚ diet and genetics. Gender | BP | BP1 | BP2 | BP3 | BP5 | BP7 | BP10 | BP15 | diet | female | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | LowFat | female | 103.3 | 103.3 | 103.3 | 103.3 | 103.3 | 103.3 | 103.3 | 103.3 | LowFat | male
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needing a blood transfusion. The scene is all too real and it happens every day. In a single car accident‚ a person could need up to 100 pints of blood. The average person can donate 3 pints every 56 days (redcrossblood.org). This is why‚ today‚ I urge you to go out and donate blood. I know some of you may hate the thought of needles or think that giving blood won’t really help. But‚ please consider what I say and make a better informed decision after hearing the benefits of donating blood. People
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