ADVANTAGES AND DISADVANTAGES OF MOBILE PHONES ADVANTAGES AND DISADVANTAGES OF MOBILE PHONES Mobile phones are used all over the world for different purposes. In this essay‚ we will be looking at the advantages and disadvantages of using mobile phones. Dr Martin Cooper is considered the inventor of the first portable handset and the first person to make a call on a portable cell phone‚ in April 1973. This portable phone had numerous features never seen before. It revolutionised communication
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African trypanosomiasis 1 Summary Difference between Gambian (western) and Rhodesian (eastern) trypanosomiasis Restricted to well defined regions in Africa‚ determined by tsetse fly vectors Early stage: transient sore‚ fever‚ oedema‚ lymphadenopathy‚ splenomegaly Late stage: central nervous system abnormalities‚ abnormal cerebrospinal fluid Diagnosis: always try to detect the parasite Repeated thick smears‚ Buffy coat‚ mini anion exchange column technique (mAECT) Lumbar puncture‚ lymph
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INTRODUCTION I. While we are in class today‚ 6 people will die from oral cancer. Three out of the four are men between the ages of 25 and 55. Before being diagnosed‚ these individuals probable ate a good diet and exercised regularly. Most did not use tobacco products and seldom drank alcohol. II. Oral cancers have been on the rise over the last decade with the amount of cases doubling in the United States alone. It has catapulted oral cancer from 11th on the overall number of
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JarynaLimbauan IV-A BSBT Euriz Ramos Strategy: Lecture I. Objectives At the end of the lesson‚ the students are expected to: 1. Identify the structure and components of gastrointestinal tract; 2. Initiate consciousness in maintaining a healthy gastrointestinal tract; 3. Observe slides of rugae and villi layers. II. Subject Matter Topic: Gastrointestinal Tissues III. Materials A. PowerPoint presentation 1. Parts and Function of Gastrointestinal Tissues
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piece is packed with mitochondria o The Tail is the only flagellated cell in the human body…called the flagellum 3 Glands that put stuff into the fluid that is ejaculated 1. Prostate --- produces alkaline solution 2. Seminal Vesicle --- secretes (1) Fructose (6C sugar) for sperm energy and (2) Prostoglandin which causes vaginal contractions 3. Cowper’s Gland aka Bulbo-Urethra --- produces mucus that (1) lubricates the penis and (2) protects sperm 3 Sources of Acidity that the
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BIO2114 Final Exam Review 1. List the endocrine glands and the hormones they secrete. 2. What are the two major types of hormone based on structure? 3. What are the factors that can affect the response of target cells to a hormone? 4. Review the examples of hypersecretion and hyposecretion of some hormones and the disease states that result 5. Know the function or action of every hormone. 6. Know what structures are targeted by each hormone. 7. Know the major
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Amylase‚ which is the digestive enzyme‚ found in saliva‚ starts to break down starch into simpler sugars before the food even leave the mouth. The nervous pathway involved in salivary excretion requires stimulation of receptors in the mouth‚ sensory impulses to the brain stem and parasympathetic impulses to salivary glands. Swallowing his food happens when the muscles in his tongue and mouth move the food into his pharynx. The pharynx‚ which is the passage way for food and air‚ a small flap of skin
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Why believe in God? For my adult Catholic trying to lead the Christ-life‚ it is useful to recall the reasons for believing. It is helpful to review why we know that God is exists. Is there a God? Is there a God above and beyond us all? Above our life and death‚ above our joys and sorrows‚ above our world and space program? For thinking people‚ this is really the important question. Is there a God? People have been asking this questions for as long as people have been thinking‚ but now so much
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most infections naturally. There are many side effects for children to get vaccination. Firstly‚ after getting vaccination‚ children may get fever‚ irritability and feel a bit drowsy. Secondly‚ children may get cold‚ skin reaction and swollen salivary glands after getting vaccinated. Thirdly‚ children may have pain‚ redness and swelling at the injection site after getting vaccination. In my opinion‚ children should be required to get vaccination. The reasons are as followed. Firstly‚ according
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on both sides of your body. About 40 percent of people who have RA experience signs and symptoms that don’t involve the joints. RA can affect many non joint structures including: eyes‚ skin‚ lungs‚ heart‚ nerve tissue‚ kidneys‚ blood vessels‚ salivary glands‚ and bone marrow. RA can also cause joints to deform and shift out of
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