PediaEducation-In the human body there are organs that have different functions from each other. Do you know the organs that are included in the excretory system? Therefore, the discussion this time will discuss the kidneys, skin, lungs, liver, images eksktesi tool in humans and miscellaneous tools excretion in humans.
Tools Excretion in Humans
Digestive processes in our bodies produce nutrients. The essence of food is burned in the cells produce energy. Do you know when to change food into energy, cells produce waste? Waste generated in the form of metabolic waste substances.
These substances are no longer utilized by the body. Therefore, these substances must be removed in order not to poison the body. Process of removing waste products called pengeluaranatau excretion process.
1. KidneyKidneys in humans consists of 2 pieces. Renal length between 10 to 15 cm, weighing approximately 200 grams, is located inside the abdominal cavity back slightly upwards and near the spine.
Disorders and diseases associated with the skin often we encounter in everyday life.There is a disease that is not harmful and dangerous.Skin disorder that usually happens is as follows.a. Urticariab. ringwormc. psoriasisd. Skin cancer3. Disorders of the liver
Liver disease can be caused by a viral infection, no operation of the liver and bile. Do you know all kinds of disorders and diseases related to the heart?Disorders and diseases related to liver diseases such as hepatitis and yellow.a. Hepatitisb. Jaundice4. Disorders of the lungs
Have you seen the sick lungs?
What is the condition of these people?
What causes people to get sick lungs?
The main causes that make the lungs do not function optimally is viral and bacterial infections as well as air pollution. Air pollution caused by smoke from factories, vehicles, combustion, and cigarette smoke.Diseases of the lungs such as asthma, tuberculosis, pneumonia, and lung cancer.a. Asthmab. Tuberculosis (TB)c. Pneumonia
The disease is caused by bacteria, viruses or fungi that infect the lungs, especially in the alveoli. This disease causes the oxygen is difficult to enter because of the alveoli filled with fluid.
Remember you are the characteristics of living things?
One of the characteristics of living things is the need of food. Food substances in the living body is converted to energy through the digestion process.
Left kidney notch higher from the kidney to the right. Just above the right kidney there are many liver occupies space.
2. Skin
You must be familiar with your body skin. What do you know about the skin? The skin is a layer of tissue found in the body surface. On the skin surface are the sweat glands that excrete waste materials.
Residual substances are excreted through the pores of the skin in the form of sweat. Sweat is composed of water and mineral salts, especially common salt (NaCl), which is the result of protein metabolism.
3. Be
The liver is the largest gland in humans, dark red color, and weighs about 2 kg in adults. Hearts can be said as a means of secretions and excretions.
Why liver secretion can be regarded as a tool? The liver produces bile. Therefore, the heart as a means of secretion.
The liver is said to be a tool for biliary excretion issued containing waste materials derived from red blood cells are damaged and destroyed in the spleen.
4. Lungs
The lungs are the organs that act as a respirator. In addition lungs also act as a means of excretion by removing carbon dioxide and water vapor.
Both of these substances must be removed so as not to interfere with the function of the body. The lungs are located in the chest cavity and the bottom is attached to the diaphragm.
After you learn about the system ekskresimanusia kidneys, lungs, liver and skin, then the discussion will discuss about the disorder on the excretion system, diseases of the excretory system kidney system disorders lungs, disorders of the excretory system of the skin and abnormalities of the renal system.
Disturbances in Excretion system
1. Disorders of the kidney
Kidney function can be disrupted due to bacterial infection, inflammation, kidney stones, and so forth. If one kidney is not functioning or impaired, then the other kidney will take over the duties of the first kidney.
However kidneys can be damaged both and this will have fatal consequences for urea will be buried in the body and cause death.
Here is abnormalities and diseases of the kidneys.
a. Kidney stones
b. Inflammation of the kidneys (nephritis)
c. Kidney failure
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