Polyps are often non-cancerous growths but some can develop into cancer. The two most common types of polyps found in the colon and rectum include: 1  Hyperplastic and inflammatory polyps.2  Usually these polyps do not carry a risk of developing into cancer. 3  However, large hyperplastic polyps, especially on the right side of the colon, are of concern and should be completely removed.olyps are often non-cancerous growths but some can develop into cancer. The two most common types of polyps found in the colon and rectum include: 1  Hyperplastic and inflammatory polyps.
Here are the facts: Most estimates say we have about 100 billion brain cells (neurons), and about ten times that many, or one trillion, support cells (glia) that help the neurons. We'll just concentrate on the neurons themselves. The brain weighs about 3 pounds, and after age 20, you lose about a gram of brain mass per year.
The left hemisphere has 186 million more neurons than the right hemisphere How much blood flows through the brain per minute? 750-1000mL or 3 full soda cans How long can the brain survive without oxygenated blood? 4-6 minutes before the cells begin to die. After 10 seconds you loose consciousness How much of your body heat is lost through your head? 40-50% What is the longest living cell in your body? Your brain cells can live up to an entire lifetime How many brain cells (neurons) does the average human have? 100 billion What is the name of the chemical signal used between neurons? Neurotransmitters How long can a neuron be? Around 15 feet, in a Giraffe, from toe to neck How many brain imaging techniques can you name?