Answer:
The reference point of happiness is derived from personal perceptions.
Explanation:
Perception is a product of the individual's learning, memory, expectation, and attention to sensory signals. Individual perceptions are shaped by many factors. One factor relates to the fact that individuals have some differences in how they assess their emotional states. Some individuals focus on themselves, while others focus on other people. The loci of focus affect how they perceive their happiness. Another factor is the way individuals process information. Some process information quickly while other people take time to think and process the information about their states of happiness. The depth of attribution also differs from one person to another. This suggests that while somebody may be considered to be unhappy, the same individual may be enjoying his or her life without qualms.
Reduced blood volume leads to collapsing vessels, reduced pressure, and subsequently reduced perfusion pressure. The cardiovascular system combats low blood volume by constricting blood vessels until the body reaches a blood pressure that restores proper perfusion pressure.
Answer:By the 1700s, dentistry had become a more defined profession. In 1723, Pierre Fauchard, a French surgeon credited as the Father of Modern Dentistry, published his influential book, The Surgeon Dentist, a Treatise on Teeth, which for the first time defined a comprehensive system for caring for and treating teeth. Additionally, Fauchard first introduced the idea of dental fillings and the use of dental prosthesis, and he identified that acids from sugar led to tooth decay.
Dentistry is one of the oldest medical professions, dating back to 7000 B.C. with the Indus Valley Civilization. However, it wasn’t until 5000 B.C. that descriptions related to dentistry and tooth decay were available. At the time, a Sumerian text described tooth worms as causing dental decay, an idea that wasn’t proven false until the 1700s!
In ancient Greece, Hippocrates and Aristotle wrote about dentistry, specifically about treating decaying teeth, but it wasn’t until 1530 that the first book entirely devoted to dentistry—The Little Medicinal Book for All Kinds of Diseases and Infirmities of the Teeth—was published.
Explanation:
