home
about the project
Medical news
For authors
Licensed books on medicine
<< Previous Next >>

Borders

<< Previous Next >>
= Skip to textbook content =

Borders

  1. The boundaries of the solar spectrum
    The spectrum of the Sun, reaching the boundaries of the Earth’s atmosphere, is from 0.1 to 60 microns. In the presence of water vapor in the atmosphere, it shortens to 2.2 microns. 1) Infrared rays (IR) - from 0.76 to 60 microns (in this area, measurement in microns is accepted); 2) Visible rays - 400-760 nm; 3) Ultraviolet rays (UV) - 10-400 nm. The flow characteristic is different in composition: UV visible IR at the atmospheric boundary 5% 52%
  2. MEASURES FOR SANITARY GUARDING OF THE RUSSIAN BORDERS
    Sanitary protection of the territory from the importation and spread of quarantine infections (quarantine diseases include: cholera, smallpox, plague, yellow fever) is one of the urgent tasks of Soviet health care due to the fact that the situation in the world over quarantine infections remains tense, and the Soviet Union constantly expanding economic, cultural and tourist relations with
  3. The economic boundaries of health and the factors that determine them
    It is extremely difficult to define clear boundaries of healthcare as one of the sectors of the country's economy due to the fact that many activities related to maintaining and promoting health do not relate directly to medicine, to professional medical activity, which forms the basis of healthcare as an industry. Therefore, by defining the economic boundaries of healthcare we will
  4. Economic boundaries of the industry and the factors that determine them
    One of the first issues to be addressed in analyzing an industry is the question of its boundaries. What is included in this industry? This is not an easy task, as many industries are dynamic and develop very quickly. So, for example, in the 60s one could talk about the electronics industry, covering the entire range of goods manufactured in those years. Today, these are several new industries - household production
  5. Organization of veterinary services at the border and transport
    For the products of farms, complexes, processing enterprises and other manufacturers to be on the consumer's table, its source material - meat and dairy, various agricultural products - needs close or long-distance transportation. In the state there is a need to transport domestic animals, breeding livestock, fur animals, poultry, fish, bees, feed products,
  6. Study of the border between the pineal gland and the femoral diaphysis
    To establish congenital syphilitic changes, an examination should be made of the border between the pineal gland and the diaphysis of the femur (Fig. 27). For this purpose, as in the study of ossification nuclei, the knee joint is opened, soft tissues are dissected from the lower bone segment, a longitudinal incision is made with a knife through the pineal gland and part of the diaphysis in the midline, and the border between the pineal gland is examined
  7. The problem of age limits of old age
    Scientists of various specialties (anthropologists, gerontologists, psychologists) have different points of view on the periodization of human life and the age count of aging, but most empirically choose the age of 60-65 years as the beginning of old age. As an illustration, several points of view can be given. Czech professor B. Przigoda: aging - from 60 to 75 years, senile age - from 75
  8. Youth as a socio-historical category. Age limits
    The determination of the age limits of youth, as well as the solution of many problems related to the "youth", is still the subject of scientific discussion. In modern psychology, data on patterns specific to youth are incomparably less than information on development in childhood. It is even indicative that, in contrast to child psychology or gerontopsychology, psychology
  9. General characteristics of the period of aging and old age. Borders and stages of age
    Old age is one of the most paradoxical and controversial periods of life, associated with the fact that “the last questions of being” (M.M. Bakhtin) arise in front of a person in full growth, demanding the resolution of the insoluble - to combine the old person’s capabilities in understanding the world and his life experience with physical weakness and the inability to actively realize everything that is understood. But as opposed to pessimism
  10. It is difficult to draw a line between the concepts of “being selfish”, “not compromising one’s own interests” and “appreciating one’s own freedom”.
    It can be considered an egoist of one who seeks only personal pleasure in everything and for the sake of this encroaches on the freedom of others. Consider your case. Suppose you plan to spend a week with friends on a hunt and demand that your spouse go with you, knowing that she does not like such trips. This is egoism. If in your absence the spouse will be forced to do some work in your place, which
  11. The concept, structure, economic boundaries of the industry. Place industry in the national economy
    The concept, structure, economic boundaries of the industry. Place industry in the national
  12. Concept, structure, economic boundaries of healthcare. The place of healthcare in the national economy.
    Concept, structure, economic boundaries of healthcare. Place of healthcare in the folk
  13. Closed damage to retroperitoneal organs
    Scope of examination 1. Occur with damage to the kidneys, pancreas, and duodenum. 2. The condition is serious, due to the effects of traumatic or hypovolemic shock. 3. The abdomen is soft, moderately swollen. 4. The muscle tension of the anterior abdominal wall and the symptoms of peritoneal irritation are absent. 5. Positive symptoms of Pitts-Belens-Thomayer (displacement of borders
  14. 17 BOUNDARIES OF RELATIVE AND ABSOLUTE HEART OBSTACLES. TECHNIQUE OF DEFINITION. DIAGNOSTIC VALUE. HEART DIMENSIONS. LENGTH, HEART RADIATOR, VASCULAR WIDTH WIDTH IN NORMAL AND PATHOLOGY. DIAGNOSTIC VALUE.
    The boundaries of the relative dullness of the heart. Right border. First, they find the level of standing of the diaphragm on the right in order to determine the general position of the heart in the chest. On the mid-clavicular line, deep percussion determines the blunting of percussion sound, corresponding to the height of the dome of the diaphragm. Make a mark on the edge of the finger-pessimeter, facing a clear sound. Count the rib. Further quiet
  15. LUNGS
    Lungs (pulmones) - the main organ of the respiratory system, which saturates the blood with oxygen and removes carbon dioxide. The right and left lungs are located in the chest cavity, each in its own pleural sac (see Fig. 80). Below the lungs are adjacent to the diaphragm, in front, from the sides and behind, each lung is in contact with the chest wall. The right dome of the diaphragm lies higher than the left, so the right lung is shorter and
  16. Maturity (from 30 to 60-70 years)
    Maturity is the longest period of life for most people. Different authors define its upper boundary differently: from 50–55 to 65–70 years. She is usually associated with retirement. But even if you take it to a minimum, the duration of maturity is about a quarter of a century. According to E. Erickson, maturity covers the time from 25 to 65 years, i.e. 40 years of life. If we consider that
  17. Cardiology
    1. The upper border of relative cardiac dullness in a healthy newborn child is at: 1. the fourth rib 2. third intercostal space 3. second intercostal space 4. second rib 5. third rib 2. The upper border of relative cardiac dullness in a healthy child 10 years old is at : 1. second rib 2. second intercostal space 3. third rib 4. third intercostal space 5.
  18. Youth as a psychological age
    Throughout the history of mankind, the process of growing up lengthens as the requirements (professional, legal, moral, etc.) imposed on a member of a society increase, and taking into account the ability of society to bear additional costs for the long-term maintenance and training of the younger generation. The adolescent age has stood out historically recently, but as a universal phenomenon, encompassing and
Medical portal "MedguideBook" © 2014-2019
info@medicine-guidebook.com