7 Mystery Strange Behavior Our Bodies Everyday


Have you ever noticed, when looking at the finger for a long time, will change as an alien finger? The usual things you see turned into a thing that looks very strange. The same applies to the behavior. For example, when there is something funny, people laugh. Selaini human tu-third day was spent in such a condition known as dead or sleeping. Meditate on these behaviors, you will find it very strange. Here are 7 Mysteries Strange Behavior Our Bodies Everyday, namely:

1. Cry
Grief can make tears fall. Among all creatures, only man who can cry with emotion. Not only useful to communicate feelings, scientists believe there is an unwanted hormones in tears and other proteins produced during stress masses. This kind of effect is called 'good cry'.

2. Hiccup
Hiccups are spasms forced the diaphragm (the membrane of the chest muscles to breathe). This makes the muscle spasms caused much irritation or at least the food in the stomach. Strangely, hiccups do not have goals. One hypothesis states, hiccups are the remnants of a primitive sucking reflex.

3. Sleep
Humans spend a third time to sleep. No one can get through the day without sleep. This is the only behavior that can be understood. Sleep allows the 'maintenance' of chemical production during the wake for brain development. Some theories suggest, sleep is important for memory and learning. Sleep also helps put into episodic memory 'storage media' long-term.

4. Death
Technically, death is not the day-to-day activities. However, death occurs in many people at once each day. Why? Human death due to cell death. Although the cells continue to be updated for 70 years, the cells can not renew itself forever. In the cell there are telomeres to store genetic information. However, over time, telomeres are not capable of storing information and the cell can not divide again.

5. Viewing in 3D
How can the human eye can produce a 3D vision? It is actually a trick the mind. The human brain utilizing 'binocular disparity' to see a different picture from the left and right eye. In addition, using the picture, the human brain reconstructs the depth. For near objects, the brain registering 'convergence' of the human eye to determine how far the distance. When looking at anything that moves, that distance unconsciously cause 'parallax' which at different speeds, the object will appear closer or away.

6. Embarrassed
Flushed cheeks blushed make. This reaction is common in humans as social attention. Blushing can be triggered to meet important people, receiving praise and experiencing strong emotions in social situations. Biology blushed works by spreading the area of ​​blood vessels flushed face for effect. However, until now, scientists did not understand what the function of blushing.

7. Kiss
This biological instinct does seem strange. Kiss lets people use smell and taste in order to assess their partner. Breath and saliva chemical signal marker save someone healthy or sick. Furthermore, the skin on the nose and mouth covered with oil containing the pheromones, the chemical makeup of human biological. When he gets a pheromone during the kiss, unconsciously, people are becoming increasingly interested or not interested in sex. Psychologists believe, physical action helps couples kiss 'become acquainted'.

Related Post: