Friday, April 25, 2008

Kidney Diseases

Also called: Renal disease

Your kidneys are two bean-shaped organs, each about the size of your fists. They are located near the middle of your back, just below the rib cage. Inside each kidney about a million tiny structures called nephrons filter blood. They remove waste products and extra water, which become urine. The urine flows through tubes called ureters to your bladder, which stores the urine until you go to the bathroom.

Damage to the nephrons results in kidney disease. This damage may leave kidneys unable to remove wastes. Usually the damage occurs slowly over years. There are no obvious symptoms, so you don't know it is happening.

Many things can cause kidney disease. You are at risk if you have

* Diabetes

* High blood pressure

* A close family member with kidney disease

Your doctor can run tests to find out if you have kidney disease. If your kidneys fail completely, a kidney transplant or dialysis can replace the work your kidneys normally do.

Friday, April 18, 2008

Samsung i900 cell phone

The Samsung i900 is the top model in this line-up of new Samsung mobile phones. Even thought the Samsung i900 was spotted before on the Internet, it did notattract that much attention if any at all. The Samsung i900 has been equipped with a large touchscreen monitor with 262,000 colours and a resolution of 240x320. The device offers Quad-band, GPRS and UMTS connections.

In addition to the UMTS connection for Internet access, the Samsung i900 also features WLAN connection possibilities. These connectivity possibilities together with the VGA camera on the front, enable the user to make video-calls. The 5 Megapixel digital camera, will almost certainly feature face detection and electronic image stabilization and enables capturing precious moments. The Samsung i900's operating system is Windows Mobile 6.1 which allows adding of other favourite programs to this cell phone.