Human nature is inquisitive, inquisitive and purposeful. It is these qualities that help scientists follow the call of their nature, seek solutions to pressing problems, explain inexplicable facts, develop concepts, form convincing answers to the simplest questions. What do we know about the human body as a single and unique structure, mechanism or system? How it functions, is born, grows and dies, gets sick, develops, or thinks. Much in the structure or functioning of the chela remains unproven, misunderstood, not realized. Some secrets of the human body continue to fascinate with the depth of inaccessibility. Consider 5 mysteries of the human race that defy explanation.
Mysteries of the human body that scientists can't figure out
1. The Emergence of Altruism
If we consider the evolution of man and his consciousness, then scientists still cannot understand how it happened that such a relationship between individuals as altruism arose. In the beginning, in order to survive, a person had to fight for his piece of prey in order to ensure his own existence and the life of his family. Therefore, when there was an opportunity to win back the prey from someone and at the same time destroy the enemy, the person did it without blinking an eye. With the development of socialization, a person "acquires" emotions, begins to act more and more consciously, based on moral principles. And altruism is spreading among women, when the care of the house and family becomes the destiny of the fair sex. This type of relationship has not bypassed men.
Scientists are trying to find out the prerequisites that led to such an obvious development of altruistic relationships between people. Opinions agree that the cause of altruism is the mental development of a person: leaps in the development of global consciousness and self-awareness.
In the 1960s, the scientist George Price tried to unravel the nature of altruism with the help of mathematics. He developed a mathematical equation that decides how an altruistic relationship could survive and be born in the midst of a survival instinct, which to some extent contradicts altruism. The scientist was so carried away by his research that he gladly invited people in need to live in his house. Meanwhile, he himself carefully studied the nature of altruism by means of a mathematical equation.
2. How does a person feel pain
Every person goes through pain, being born and dying, experiencing this unpleasant feeling. The human body is so individual and unique that it feels, experiences, thinks, and realizes differently. Science cannot determine exactly what pain is and how to indicate how much a person perceives it, how he realizes and feels it. Scientists disagree on the definition of pain, its indicators and degree. Although pain pills have become very popular today.
For example, consider fibromyalgia – when the patient has pain all over the body, although there are no abnormalities in the blood or brain scan. To diagnose this disease, doctors go from the opposite: by excluding all such diseases. In the case of unconfirmed more than one disease that would explain the pain in the patient's body, a diagnosis is assigned – fibromyalgia.
Such secrets of the human body lie in the fact that scientists are not able to measure the feelings or emotions of a person, his consciousness and brain activity. It remains only to ask the person about it.
3. The nature of laughter
Only man among other species of living beings can laugh. That's just the nature of laughter scientists have not yet figured out. During laughter in the human body, more areas are involved than with any other emotional outburst. Research results show that in 20% of cases a person starts laughing because of something funny and comical. In all other cases, this is due to awkward silence, to focus attention, or to brighten up an awkward situation.
4. Why do some people do everything with their right hand, while others – only left?
90% of the world's population writes and does most of their work with their right hand, everyone else is better at operating with their left hand. Why is there such a difference between people and what is the secret of such a division, scientists are at a loss.
Left Hand Preference – Left-handedness is inherited. That is, we can make an assumption that sometime the percentage of left-handed people will still increase. Although prehistoric excavations show that the approximate number of left-handers and right-handers has long been in the range of 90% / 10%.
Besides, the secrets of the human body stubbornly refuse to be revealed. It is not clear why a person has a dominant hand at all, despite the fact that there is no dominant leg or, for example, an eye. Scientists are also guessing what is the reason for the asymmetry of organs in the human body: the brain, heart, lungs. Perhaps such an asymmetry makes a person a developed personality?
5. Why does anesthesia work?
Medics cannot measure the pain a person feels. In order to do all the necessary manipulations with the human body, it is better to “turn off” the consciousness to prevent death. Although the importance of anesthesiology – science, which is engaged in the study and development of drugs and substances that turn off the human mind, in order to correctly determine the dose of painkillers. If you overdo it with a dose, a person can not only fall asleep, but die. And if you reduce the dose – will be aware and feel everything that is done with his body.
Read also: Anesthesia for dental treatment: how to get rid of pain
The difficulty in convincingly explaining why anesthesia works is that scientists have difficulty understanding what human consciousness is all about. There is no machine, tool, or test that can determine how a person feels without anesthesia or during a "partial blackout." Anesthesiologists can only monitor vital functions such as pulse, breathing, pressure, brain waves and other physical indicators.
The enumerated secrets of the human body – this is only a small part of the whole global mystery called Man, which scientists have yet to solve in the future.
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