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Monday, May 28, 2012

Amazing Medical Facts of the Body part-7

121. Most people blink about 25 times per minute.

122. For every 2 weeks, the human stomach produces new layer of mucous lining, otherwise the stomach will digest itself.

123. An average of 17 muscles contracts for a smile.

124. Every person has a unique tongue print.

125. A sneeze moves out of our mouth at a speed of 100 meters per hour.

126. An average human eye blinks about 6,205, 000 times.

127. The tooth is the only part of the human body that cannot heal and repair by its own.

128. In one square inch of skin there are 4 yards of nerve fibers.

129. The human eye has the ability to distinguish about 1 million color surfaces.

130. A square inch of skin has 100 sweat glands.

131. The human ear can distinguish between hundreds of thousands of different sounds.

132. On an average the human scalp has about 100,000 hairs.

133. Nails of toes or fingers take about 6 months to grow from base to tip.

134. A square inch of skin consists of 1300 nerve cells.

135. On an average an individual produces human being consumes about 500 kg of food per year.
136. The adult human brain is about 2 % of total body weight.

137. On an average 1.7 liters of saliva produces each day.

138. In one square inch of skin, there are 3 million cells.

139. The human body consists of over 600 muscles.

140. As we get older, the brain loses almost one gram per year.

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