1131 results found
Health topics
… each day. Sleep gives your brain time to grow and repair cells and rebuild your energy. Lack of sleep over time can … each day. Sleep gives your brain time to grow and repair cells and rebuild your energy. Lack of sleep over time can …
Health topics
… control. As blood passes through your kidneys, special cells "measure" blood pressure in the blood vessels leading … control. As blood passes through your kidneys, special cells "measure" blood pressure in the blood vessels leading …
Medical tests
… water (the amount of fluid inside and outside the body's cells) and electrolyte balance of the body. Sodium is also … water (the amount of fluid inside and outside the body's cells) and electrolyte balance of the body. Sodium is also …
Health topics
… substances, which are then destroyed by special white blood cells called lymphocytes. Lymph nodes may be found singly or … A viral illness, such as measles, rubella, chickenpox (varicella), or mumps. Mononucleosis (Epstein-Barr virus), which … substances, which are then destroyed by special white blood cells called lymphocytes. Lymph nodes may be found singly or …
Medical tests
… injury. Risks There is always a slight chance of damage to cells or tissue from radiation, including the low levels of … injury. Risks There is always a slight chance of damage to cells or tissue from radiation, including the low levels of …
Health topics
… to the virus. The virus destroys certain white blood cells. If too many are destroyed, the body has trouble … to the virus. The virus destroys certain white blood cells. If too many are destroyed, the body has trouble …
Health topics
… you can, buy a vest or jacket that reflects light. Carry a cell phone for emergencies. Wear comfortable shoes and socks … you can, buy a vest or jacket that reflects light. Carry a cell phone for emergencies. Wear comfortable shoes and socks …
Health topics
… your body burns in a day, they're stored mainly in your fat cells as body fat. So if your goal is to lose weight, you … your body burns in a day, they're stored mainly in your fat cells as body fat. So if your goal is to lose weight, you …
Health topics
… is erect, your doctor will likely ask that you use your cell phone to take a photo of your erect penis. Or your … is erect, your doctor will likely ask that you use your cell phone to take a photo of your erect penis. Or your …
Medical tests
… or scrapes the inside of your cheek to get a sample of cells. Blood test A health professional uses a needle to … or scrapes the inside of your cheek to get a sample of cells. Blood test A health professional uses a needle to …
