<h2><u><em>AIDS epidemic Russia</em></u></h2>
The number of people living with HIV in Russia now exceeds 1 million, according to official statistics. Most experts say the true figure is likely to be at least 1.5 million — around 1 percent of the total population of 146 million — because many people are unaware of their HIV-positive status.
The answer to this question is true
Answer:
The thyroid gland absorbs almost all of the iodine in the body. When radioactive iodine (RAI), also known as I-131, is given to the body as a liquid or capsule, it becomes concentrated in thyroid cells. Radiation can kill the thyroid gland and any other thyroid cells or tissues (including cancer cells) that absorb iodine, without damaging any other organs.
Explanation:
The thyroid gland is an organ that belongs to the endocrine system and its function is to synthesize hormones that are responsible for controlling the body's metabolism, this gland has an important characteristic and that is that the hormones it produces have a unique chemical composition due to They are the only hormones that contain iodine in their structure, this in turn is essential for its functioning because the body does not synthesize it and it must be consumed in the diet. When a small dose of the radiopharmaceutical iodine 131 (Sodium Iodide 131I) is consumed, it is absorbed into the bloodstream and concentrated by the thyroid gland, where it begins to destroy cancer cells in the gland. 131I quickly attaches itself to thyroid cells to destroy them, but continues to emit radioactivity for a long time: it takes 8 days to halve. The beta radiation particles of 131I, which we call radioiodine or radioactive iodine, have a range of 2mm and act for a long time in a constant way. Fortunately, the body's metabolism quickly expels iodine through the urine, so that in one day the amount of iodine has decreased considerably.
Answer:
A. Antagonist
Explanation:
The triceps, acting in opposition, is called the antagonist. Because the two muscles are located on opposite sides of the arm, the triceps must relax enough to allow the biceps to tense and contract during a curl. As it contracts, it shortens. As the triceps relaxes, it lengthens. (google)
According to the Evolutionary ideology, a wide range of individual and social problems require medical treatment.
Evolutionary psychology is based on several middle premises. The brain is an statistics processing tool, and it produces behavior in response to external and internal inputs. The mind adaptive mechanisms have been shaped by means of herbal and choice. Evolutionary procedures can generate novel hypotheses approximately social behavior which can then be examined with experiments.
The idea that explains the convincing origin of the state, is the historical or Evolutionary principle. It describes the nation is the made from boom, a peaceful and composed evolution stretching over an extended time period and in the long run shaping itself into the complicated shape of a contemporary country.
Evolutionary psychology is a theoretical technique to psychology that tries to give an explanation for useful mental and psychological developments. Evolutionary theories take the lengthy-time period observe the emergence of the human species. according to this attitude, humans of nowadays carry with them genetically guided characteristics surpassed from generation to era that have contributed to survival and reproductive achievement.
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