Question

PLZ HELP!!!! Name two medical technologies that have helped combat the spread of disease in cities. Explain how each technology has helped. the best answer will get brainliest

Answer 1

Answer:

As we move into the new millennium it is becoming increasingly clear that the biomedical sciences are entering the most exciting phase of their development. Paradoxically, medical practice is also passing through a phase of increasing uncertainty, in both industrial and developing countries. Industrial countries have not been able to solve the problem of the spiraling costs of health care resulting from technological development, public expectations, and—in particular—the rapidly increasing size of their elderly populations. The people of many developing countries are still living in dire poverty with dysfunctional health care systems and extremely limited access to basic medical care.

Against this complex background, this chapter examines the role of science and technology for disease control in the past and present and assesses the potential of the remarkable developments in the basic biomedical sciences for global health care.

Medicine Before the 20th Century

From the earliest documentary evidence surviving from the ancient civilizations of Babylonia, China, Egypt, and India, it is clear that longevity, disease, and death are among humanity's oldest preoccupations. From ancient times to the Renaissance, knowledge of the living world changed little, the distinction between animate and inanimate objects was blurred, and speculations about living things were based on prevailing ideas about the nature of matter.

Advances in science and philosophy throughout the 16th and 17th centuries led to equally momentous changes in medical sciences. The elegant anatomical dissections of Andreas Vesalius swept away centuries of misconceptions about the relationship between structure and function of the human body; the work of Isaac Newton, Robert Boyle, and Robert Hooke disposed of the basic Aristotelian elements of earth, air, fire, and water; and Hooke, through his development of the microscope, showed a hitherto invisible world to explore. In 1628, William Harvey described the circulation of the blood, a discovery that, because it was based on careful experiments and measurement, signaled the beginnings of modern scientific medicine.❤️❤️