It is a microscopic organism consisting of genetic material. They cannot reproduce without a host cell. Several human diseases are caused by viruses which include:- smallpox, measles, the common cold, chickenpox, hepatitis, HIV, cold sores, shingles to name but a few. Viruses can spread from person to person, and by exchange of salvia, coughing, sneezing. Fungi Fungi are skin infections caused by dermatophytes and yeasts, which are groups of fungi that are normally harmless.
This assignment will evaluate the importance of homeostasis in maintaining a healthy functioning of the body. If homeostasis did not work properly in the body then there are many problems that could arise. Diabetes is one of those problems: Diabetes Diabetes is “a permanent change in your internal chemistry that results having too much glucose in your blood” because the body cannot use it properly. (Rudy, 1999, Page 10) Glucose comes from digesting carbohydrates and is also produced by the liver, carbohydrate comes from many different kinds of foods and drink, such as Wholegrain cereals such as Weetabix and Shredded Wheat, Brown rice, Pasta and Potatoes. “Diabetes can be tackled in different ways- by insulin and diet” (Rudy, 1999, page 19) Diet, when someone had diabetes it is best for their health to cut right down on the unhealthy foods, and stick to the health foods, this is due to the effectiveness of the medication you are on.
They are commonly found as spores and molds in the environment and as yeast in humans. 008.1 ac[1.2] identify common illnesses and infections caused by bacteria, viruses, fungi and parasites Common illnesses caused by bacteria include chlamydia and Salmonella; these are caused by harmful bacteria, which are also known as pathogenic bacteria. The human body will try and fight these off but they can also be treated with antibiotics if deemed appropriate. Common illnesses caused by viruses include the common cold and flu. Although you can have a flu vaccination there is currently no vaccination for a cold.
Cystic Fibrosis: Thick Mucous Frances Bowman Medical surgery 1 Cystic fibrosis is a life-threatening disorder which can cause minor to severe damage to the lungs and digestive system. This is an inherited condition which affects the cells that produce mucus, sweat and the other digestive juices. These secretions are supposed to be thin and slippery and act as a lubricant. Instead with this disorder they are thick and sticky and plug up tubes, ducts, and passageways in the lungs and pancreas mainly. This disorder is most common in white, northern European ancestry people; can also affect Hispanics, African Americans; and rarely in people of Asian or Pacific Islander origin.
The following are the most common symptoms in patients with Cystic Fibrosis: very salty tasting skin, persistent cough with phlegm, frequent lung infections, wheezing and shortness of breath, poor growth despite a healthy appetite, frequent greasy, bulky stools or difficulty in bowel movements. In addition to these symptoms, there are other medical issues such as sinusitis, nasal polyps, Pneumothorax (a collapsed lung due to intense coughing), Hemoptysis (coughing up blood), liver disease, gallstones, diabetes, and clubbing of the fingers and toes. (A condition marked by extremely thickened fingertips and toes due to decreased oxygen in the
Potato chips, tortilla chips and microwaveable popcorn * Fried foods * Refrigerator dough * Creamer and margarine How can trans fats harm you? If the fatty deposits within your arteries tear or rupture, a blood clot may form and block blood flow to your heart, causing a heart attack, or to a part of your brain, causing a stroke. Keywords: Trans fats, HDL, LDL Cholesterol, the good, the bad and the ugly! Why are lipids important? Cholesterol is a type of lipid (fat).
For instance, Lactobacillus acidophilus — a harmless bacterium that resides in your intestines — helps you digest food, destroys some disease-causing organisms and provides nutrients. Many disease-causing bacteria produce toxins — powerful chemicals that damage cells and make you ill. Bacteria can multiply very rapidly if given the right environment. Viruses are much smaller than cells. In fact, viruses can only be seen by electronic microscope. To reproduce, viruses invade cells in your body, hijacking the machinery that makes cells work.
Addiction to these can happen if taken over a long period of time. Also, irritation of the stomach, liver damage and sleep disturbances as some analgesics contain caffeine. Antibiotics e.g. amoxicillin Antibiotics are used to treat infections caused by bacteria. Diarrhoea, feeling sick and vomiting are the most common side effects.
In order to accurately determine what food should be avoided, a food diary should be kept. This diary is a daily food log of all food and drink that are consumed and if a reaction occurs, write it down and avoid in the future. Limiting dairy products due to most people with Crohn’s are considered to be Lactose intolerant, consuming small frequent, low-fat low -residue meals. Having Crohn’s interferes with digesting and absorbing of fat so decreasing fat in your diet you are going to decrease symptoms of Crohn’s. Drinking plenty of water, and taking a multivitamin are also other life style changes that may need to occur for the treatment of Crohn’s.
The obvious signs in the milk are clots, flakes or a watery appearance as well as the udder being swollen extremely hot and sensitive to touch. Clinical mastitis can range from mild to severe. Environmental mastitis: Cows housed are at a higher risk of contracting mastitis over animals out in the field. Pathogens build up easier in housing and in areas such a bedding, feedstuff, manure, water sources and just general dust and dirt. Bedding material that is not regularly changed is one of the higher risks with factors such as moisture and temperature adding greatly to the number of pathogens present.