Final answer:
The treatment of diseases and care for the sick underwent significant changes after 1800. Advancements in medical science led to improvements in treatments and care, including the discovery of anesthesia, the understanding of infectious diseases, and the establishment of specialized hospitals.
Step-by-step explanation:
The treatment of diseases and care for the sick underwent significant changes after 1800. Before 1800, medical knowledge was limited, and diseases were often misunderstood. However, advancements in medical science in the 19th century led to improvements in treatments and care for the sick.
One significant development was the discovery of anesthesia, which revolutionized surgery and made it less painful for patients. Additionally, the understanding of infectious diseases improved, leading to the development of vaccines and the identification of microorganisms as the cause of various illnesses.
Hospitals also underwent transformations during this period. They became more specialized and began to focus on providing specialized care for specific diseases. This led to the establishment of hospitals dedicated to the treatment of specific illnesses, such as mental hospitals and tuberculosis sanatoriums.