ORGAN IN THE HUMAN BODY

November 12, 2013 by admin_humanorgans.wordpress.com 1 Comment

A. HEAD

The Head is the most important organs that greatly affect the performance of the whole body because it contained within the brain and brain function as a regulator of body parts performance parts.
Without the human brain can not do anything, such as his heart, if the heart of man in the dressing because there disfluencies in the process of cardiac performance, then replaced when the human heart can still be alive.
Such as her if humans had abnormalities in liver function and replace it with other people’s hearts that are dead, the man is still alive.
But if the human brain in his locker, then as you know that the man is certainly not going to be able to live, and therefore the human brain is the performance of all parts of the body,
head was there eyes, eyebrows, hair, ears, tongue, all have an important role in life.

B. ESOPHAGUS

esophagus

In anatomy , the throat is the part of the neck that consists of the pharynx and larynx. Throat have a muscle membrane called the epiglottis which serves to separate the esophagus from the trachea and prevent food and drink to get into the respiratory tract. The throat consists of 2 parts :

1. Eating street : oropharynx, hypopharynx and esophagus.

1. 2. Airway : The pharynx, larynx and trachea.

C. HEART

HEART

The heart ( Latin cor ) is a hollow, hollow, muscular organ that pumps blood through the blood vessels by repeated rhythmic contractions .The term cardiac means relating to the heart, from the Greek cardia for the heart. The heart is one organ that plays a role in the circulatory system.
Weak heart muscle. It is a congenital abnormality. Weak heart muscle can not make people do excessive activity, cardiac performance because of excessive force will cause pain in the chest, and sometimes can cause the body to appear bluish. People with weak heart muscle is easy to faint.
The gap between the right atrium and left the porch, because of incomplete formation of a separate layer between the second platform when the patient is still in the womb. This causes the blood clean and dirty blood mixed. The disease also makes people unable to perform strenuous activities, because of heavy activity almost certainly will make the body of the patient became blue and breathless, although not cause pain in the chest. There is also a variation of the disease, ie a person is really only have one porch.

1. Heart surface

• Internal Structure of Heart

Internally, the heart muscle layers separated by a split into two parts, from top to bottom, into two pumps. Both of these pumps from birth are never connected. It consists of two hemispheres separated by a wall cavity of the heart. It can be concluded that the heart consists of four cavities, the left and right atrium and right ventricle and left.
Porch wall is much thinner than the walls of cubicles as booths must fight the force of gravity to pump from the ground up, especially in the aorta to pump throughout the body that has no blood vessels. Two pairs of cavities (chambers and porches along) in the heart of each hemisphere connected by a valve. Valve between the right atrium and right ventricle is called valve valve trikuspidalisatau leafy three. While the valve is between the left atrium and left ventricle is called the valve or valves leafy mitralis two.

D. KIDNEY

Renal excretion is an organ in vertebrates which is shaped like a peanut. As part of the urinary system, the kidneys serve to filter impurities (especially urea) from the blood and throw it together with water in the form of urine. The branch of medicine that studies the kidneys and the disease is called nephrology.

E. LIVER

The liver is the second largest organ in the body ( after the skin ) and weighs around 1.25 kg or about 3 pounds.

•   liver size is quite large, about the size of a rugby ball for the ( American football ).

•   Be located below the ribs, in the upper right abdomen. You can not live without a liver .

•   The liver is one of the most important organs of the body, has more than 500 functions. Some of them include fighting infections, processed foods that have been absorbed from the intestine, producing sap bile , a substance important functions in the digestive system, storing iron, vitamins and other chemicals that are important, control the level / lipid levels, glucose / sugar and amino acids in the blood and detoxify or dispose of toxic substances in the body.

•   Another way to see what is done by the liver is to think about how the heart can help you to produce energy quickly if needed, to prevent fuel shortages in the body by storing certain vitamins, minerals and sugar, controls the production and excretion of cholesterol, alcohol metabolism, iron store, monitor and maintain the balance of various chemicals and drugs in the blood and helps the body to defend against infection by producing immune factors and by removing bacteria from the blood stream.

• The liver has a unique blood supply from two sources. Blood supply from the hepatic artery and portal vein of that comes from the gut. All the blood that comes from the gut to reach the heart and lungs after passing through the liver .

•   The liver has a great capacity to grow back. Up to three- quarters of the liver can be taken and the rest will grow back to normal size and shape within a certain time period.

•   Liver damage hamper its ability to fight infection and carry out other important functions.

•   Hepatitis C is a virus that spreads through infected blood, attacking the liver and cause liver damage. Liver damage due to chronic hepatitis C is the leading cause of liver transplants.

 

F. LUNG

The lungs are the organs of the respiratory system ( respiratory) and is associated with the circulatory system (circulation) with air- breathing vertebrates . Its function is to exchange oxygen from the air with carbon dioxide from the blood . The process is called ” external respiration ” or breathing . Lung function also have nonrespirasi . Medical terms related to the lung often begin in pulmo – , from the Latin word pulmones to the lungs.

G. SPLEEN

The spleen is a gland without channel ( ductless ) closely associated with the circulatory system and function to destroy old red blood cells. This organ is considered to be one of the central activities in retikuloendotelium system. Initially, the role of the spleen is not clearly understood. But, lately, it was found that the absence of the spleen may spark some kind of infection.

H. STOMACH

STOMACH

Stomach is an organ of the body after the esophagus which serves to destroy or digest food and absorb nutrients ingested foods or nutrients that are important for the body.

I. GUT

Intestine is part of the digestive system that originated from the stomach to the anus. In humans and other mammals, the intestine is composed of two parts : the small intestine and the large intestine (colon). In humans, the small intestine is divided into duodenum, jejunum, and ileum, while the large intestine is divided into the cecum, colon, and rectum.

 

J.  BILE

BILE

Bile is a bitter alkaline fluid and yellowish green, which is secreted by the liver hepatocytes in most vertebrates. In some species, bile is stored in the gallbladder and released into the duodenum to aid digestion.
Bile produced by the liver. The resulting bile salt aggregates prevents fat to enlarge the surface area. Form micelles ( aggregates of fatty acids, cholesterol, and monogliresida ) it generates makes fat soluble in water. It is important to accelerate the process of fat digestion by making bile secretion, bile reabsorption ekskresidan be interesting material to be discussed in the article this medicine. Liver and gall bladder are the two inseparable when we talk about gall.

K. PANCREAS

PANCREAS

The pancreas is an organ in the digestive system which has two main functions : to produce digestive enzymes as well as several important hormones such as insulin. The pancreas is located in the posterior part of the stomach and duodenum is closely related to ( duodenum ).
The pancreas produces pancreatic lymph containing enzymes amylase, trypsin, and lipase.
– Amylase is used to decompose starch ( starch ) into sugar ( multosa )
– Trypsin down proteins into amino acids.
– Lipase converts fat into fatty acids and glycerol.
On the surface of the small intestine is filled tuft – flakes and intestinal villi serve to broaden the field of absorption so that the greater the ability to absorb food.

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