Skip to main content

Blood donation and its importance for humans

 


 

Blood donation  

and 

its importance for humans

 

 

 


 

 

The blood donation behavior noble and humanitarian initiative of a healthy person to a sick person bleeding due to an accident or surgery and need a little of your blood becomes drops of blood in these cases, the elixir of life• Blood donation is to withdraw the amount of blood donated an estimated 450 ml.• This process takes less than a quarter of an hour, a task to meet the continuing need for blood.• Giving blood one of the main treatments in a lot of injuries and conditions that affect humans, such as:Bleeding ..And auto accidents ..And some cases of anemia.• give blood represents a therapeutic way to raise the level of hemoglobin to the point where a person is unable to maintain the functions of the body naturally• and also is able to keep blood vessels filled with an appropriate quantity of blood perfusion and fed the different tissues of the body.To give blood should first make sure the donor in terms of the conditions for the donation.• After drawing blood is written details of the blood on the bottle, such as:1-  name of the donor2 -  and the date of the draw3 - Working blood type and Risi.o and be sure to make the necessary analyzes and tests before giving blood for the patient and the person these tests include:• check blood type Giver and future• Raisi Rh factor• The corresponding examination Cross matching• In addition to the analysis of syphilis VDRL and viral hepatitis B, C and AIDS.The donation must be understood as a charity and humanitarian duty, patriotic and healthy has been saved from certain death, God willing, and we are all vulnerable to these situations................................................... ..................
               

        The importance of blood donation



 • proved it in every time you donate blood, you get rid of some of the blood that contains iron, which if increased blood level increases the risk of heart disease. 

• As the iron precipitate oxidize cholesterol and increases the damage to small arteries. 

• that time blood donors and at least one each year are less vulnerable to diseases of the circulatory and leukemia.

 • Blood donation activates the bone marrow (which is solely responsible in the body for the formation of blood cells) 

• While human blood naturally renewed every 120 days, regular blood donor renewed every 20 days only six times faster 

• The new blood cells most active in the transfer of oxygen to the organs of the body, which hurt to increase the vigor and vitality. It is as if God replaces donated blood bag better than donated

 Unknown ** Facts: 


• every 3 seconds someone needs a blood transfusion.

 • Among people who are able to donate blood, less than 5% donate each year.

 • Medical sources indicate that there are 5 million cases annually require treatment and life-saving blood transfusion process. 

 Is there any danger in donating blood? 


Blood donation process is safe, it is not only the withdrawal of about 10% of the amount of blood in the bodyThe actual collection of blood takes only five to eight minutesAnd because the person gives blood, the blood donation process is not donor's vulnerability to any disease after confirmation of the suitability for donation after a full examination.

.• preferably within twenty-four hours following compensation body fluids through a lot of drinking water or juice 

• not carry heavy objects arm that was reported by withdrawing blood.

 • The failure to exercise any violent physical exertion• Do not take aspirin or ibuprofen.

 • In addition to the tools that are used in the process of drawing blood sterile not only be used for one person only and are discarded after the blood donation process

 • For the safety of the donor please refrain from smoking before donation and hour after hour. 

• The body can usually compensate for what has been donated within a few weeks.

 • The man can sense and health to donate once every eight weeks at the very least if he wants, but not exceeding the number of times to donate about five times a year.

Benefits of blood donation:



1- Increased activity of the bone marrow to produce new     supplies of blood leads to increased activity of the circulatory

 2 - Reduce the proportion of iron in the blood, which      reduces the risk of heart disease and clogged arteries . 

 3 - gives you a sense of satisfaction and pride .

 4 - great human interest in saving patients .



Comments

Popular posts from this blog

MICROSCOPIC URINALYSIS

MICROSCOPIC URINALYSIS   Methodology A sample of well-mixed   urine (usually 10-15 ml) is centrifuged in a test tube at relatively low speed (about 2-3,000 rpm) for 5-10 minutes until a moderately cohesive button is produced at the bottom of the tube. The supernatant is decanted and a volume of 0.2 to 0.5 ml is left inside the tube. The sediment is resuspended in the remaining supernatant by flicking the bottom of the tube several times. A drop of resuspended sediment is poured onto a glass slide and coverslipped.

Liver Enzymes

Liver Enzymes   Definition A liver enzyme is a protein that helps to speed up a chemical reaction in the   liver. Liver function tests are blood tests that are used to evaluate various functions of the liver - for example, metabolism, storage, filtration and excretion, which are often performed by liver enzymes. However, not all liver function tests are measures of enzyme function. • ALT - (alanine aminotransferase )   - was previously called SGPT is more specific for liver damage. The ALT is an enzyme that is produced in the liver cells (hepatocytes) therefore it is more specific for liver disease than some of the other enzymes. It is generally increased in situations where there is damage to the liver cell membranes. All types of liver inflammation can cause raised ALT.    • AST - (aspartate aminotransferase) which was previously called SGOT. This is a mitochondrial enzyme that is also present in heart, muscle, kidney and brain therefore it is less specific

Stool Analysis

                                      Stool Analysis