Defence against Disease and the Immune System In this essay I have distinguished clearly between active/ passive‚ natural/artificial immunity and described some methods of vaccine production. I have critically compared the effectiveness of the smallpox vaccination programme with programmes aimed at control of measles‚ polio‚ influenza‚ malaria and cholera. Introduction (Immune System‚ 2012) “The immune system is made up of a network of cells‚ tissues‚ and organs that work together
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Coronary Artery Disease Coronary artery disease Definition “Coronary artery disease is a type of blood vessel disorder that is included in the general category of atherosclerosis. Atherosclerosis is derived from two Greek words: athero‚ meaning “fatty mush” and skleros‚ meaning “hard.” Atherosclerosis is often referred to as “hardening of the arteries.” Although this condition can occur in any artery in the body‚ the atheromas (fatty deposits) have a preference for coronary arteries”(Lewis &
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Alzheimer’s disease Classification and external resources Comparison of a normal aged brain (left) and the brain of a person with Alzheimer’s (right). Differential characteristics are pointed out. ICD-10 G30‚ F00 ICD-9 331.0‚ 290.1 OMIM 104300 DiseasesDB 490 MedlinePlus 000760 eMedicine neuro/13 MeSH D000544 GeneReviews NBK1161 Alzheimer’s disease (AD)‚ also known in medical literature as Alzheimer disease‚ is the most common form of dementia. There is no cure for the disease‚ which worsens
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Infectious Disease – an illness due to specific infections agents or its toxic products that arises through transmission from an infected person‚ animal ‚or reservoir to a susceptible host‚ either directly or indirectly through an intermediate plant or animal host . Parasitic disease – A ameba in infection caused by a parasitic. An organism that lives inside or on a host. Zoonotic disease – an infection or infectious agent transmissible under normal conditions from vertebrate animals to humans
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(A) Do you think you are addicted to Facebook? What are the signs which show a person is addicted to Facebook? Give reasons to support your view. Yes I am addicted to Facebook. The signs that shows a person that is addicted to Facebook is when he/she is constantly thinking about Facebook‚ like always updating his/hers statuses‚ always talk about the topics that he/she saw from Facebook or constantly checking his/her phone for Facebook updates. Another sign of Facebook addiction is when he/she
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Celiac Disease Celiac Disease is an auto-immune disorder that sucks to have. Once diagnosed you have to stay on a gluten free diet for the rest of your life. Gluten is a protein found in wheat‚ rye‚ and barley. These grains are in many foods that we eat today and it is an extremely hard diet to be on. If you aren’t diagnosed and eat gluten regularly you are pretty much screwed and have a greater chance of dying earlier than you would of a normal person. 1 in 133 people have Celiac disease. This essay
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Give an account of how a poor diet and obesity can increase the chance of a person developing Coronary Heart Disease (CHD) A good diet consists of consuming a full range of all the various nutrients needed for proper function of the body and bodily systems. When someone consumes the correct nutrients in the correct proportions‚ they are considered to have a “Balanced Diet”. However‚ when someone is not consuming the correct nutrients or not consuming the correct amount of nutrients they are
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Communicable Disease HCS 457 Communicable Disease Chickenpox is one of the many highly communicable diseases. This communicable disease is cause by a virus called varicella-zoster which has a resemblance with the herpes virus. It can be transmitted through close contact with the fluids from the blisters or through air wherein the virus is disseminated by coughing or sneezing. Chickenpox is regarded as highly communicable for individuals who are exposed to the disease for the first time
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Kawasaki disease is a condition that causes inflammation in the walls of small and medium sized arteries throughout the body‚ including the coronary arteries. Kawasaki disease is also called mucocutaneous lymph node syndrome because it also affects the lymph nodes‚ skin‚ and the mucous membrane inside the mouth‚ nose‚ and throat. Kawasaki disease occurs most frequently in Japan‚ where the disease was first discovered. It is a rare childhood disease and occurs mostly in boys than girls. It mostly
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Running head: FATTY LIVER DISEASE Fatty Liver Disease Evetta Brown June 08‚ 2011 MA111 Instructor Leila L. Hamka The liver has over 200 functions that it plays. There are over 100 types of liver diseases. Many of these diseases can be life threating if they are not treated correctly. This paper will focus on the fatty liver disease. It will describe the liver‚ discuss the disease known as fatty liver disease‚ alcoholic and non alcoholic‚ give
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