Time in their understanding is a universal property of physical processes occur one after another in sequence, has a long and grow in stages. And if living beings have "a sense of time ", a kind of biological clock? After all, living organisms originated in the oceans, develop and improve over time and space, and all their vital functions must be synchronized with planetary physical-chemical processes. "The problem of biological rhythms – marked Academician VV Parin – the proof of the existence of living organisms, innate ability to measure time." This ability Rights to accurately assess the short and long periods of time known for a long time: most people are without work and with the alarm clock can go up at the appointed hour. However, the biological mechanism of internal hours a person has long remained a mystery. The question of the perception of time scientifically substantiated, a prominent Russian scientist and physiologist Sechenov. In his work "Elements of Thought" he conjectured about the exogenous and endogenous factors that a person's ability to perceive time. Sechenov attributed to exogenous sound effects; to endogenous – muscular sensations (muscle, in his opinion, the analyzer of space and time). But then this problem has not received intensive development. Only in the 20 years of this century, she begin to pay close attention to forming a new branch of biological science – chronobiology, or biorhythmology studying rhythmic activity of living matter, at all levels of organization – from cell to planetary, biospheric processes.
Anyone not happy with pimples and acne on his face. Black dots and reddish hills acne acne does not adorn us. Where did they come from and what are? It happens that the output of the sebaceous glands plugged sebaceous plug, then on the skin surface, we see a whitish nodule. If a tube contains the sebaceous skin flakes, sweat and dust, then the knot is black. Since blackheads are formed. The reason why they occur can be difficult to find. Dr. John Mcdougall: the source for more info. Sometimes this is a common uncleanliness, sometimes a genetic predisposition.
Cause the formation of acne bowel disease and metabolic disorders, as well as abuse of sweet, spicy or fatty foods. Pustule – a small, reddish area of the skin, elevated above the surface and containing pus. Often, acne appear on the site inflamed acne. To broaden your perception, visit Dr. Neal Barnard. Sometimes the main reason is the alteration of an organism when growing up. If acne or pimples appear on the face only sporadically, it is particularly worrying is not worth it.
More thorough washing is sufficient or more sun exposure, and they disappear. It is quite another matter if the pimples and blackheads multiple and 'stubborn'. Then without a visit to a doctor not do. In any case, we must remember that squeeze them extremely dangerous. The infection can spread throughout the body. But if still you risknesh remove acne, mind you at least the following: carry out that operation with only isolated, nevospalennym eel. In this thoroughly wash hands and disinfect the skin necessarily alcohol or cologne. Skin has a good idea to first to steam. Never touch the area between the nose and upper lip. Even the ancient Doctors call this place 'triangle of death'. Absolutely it is useful to limit yourself to a sweet, stop to get involved in smoked sausage, and plenty of walks and a good night's sleep.