10 Things you dont know about yourself

The human body is told as universe in microcosm. Every type of engineering is a fact in the body. The fluids and chemicals are produced and used with precision and co-ordination. But there are many facts those are unknown to many.#1- Your Stomach Secrets Corrosive Acid. Hydrochloric Acid used in Industry. #2- Body Position Affects Your Memory.. January 2007 issue of Cognition reports. #3- Bones Break (Down) to Balance Minerals. Bones help to regulate the calcium level in the body and keeps muscles and nerves in perfect condition. #4-Much of a Meal is Food For Thought . Though brain is 2% of total body weight, it requires 20% of oxygen and calories. #5- Thousands of Eggs Unused by Ovaries. The average adolescent girl has 34,000 underdeveloped egg follicles, although only 350 or so mature during her life. #6-Puberty Reshapes Brain Structure, Makes for Missed Curfews. It happens as refuelling is required for vehicle to move. #7-Cell Hairs Move Mucus. Most cells in our bodies sport hair-like organelles called cilia that help out with a variety of functions, from digestion to hearing. #8-Big Brains Cause Cramped Mouths #9-The World Laughs with You. Recent evidence suggests that laughter is a social cue for mimicry. #10- Your Skin Has Four Colors
Source: livescience.com