Vaccines can be made from dead or weakened viruses. vaccinated individuals become protected against diseases because the dead or weakened virus
a. stops further viral invasion.
b. causes the production of antibodies.
c. are too weak to cause illness.
d. causes an inflammatory response.

How does a bone marrow transplant treat sickle cell disease?

Which statement best describes the role of religion and culture in ancient medicine? religion and culture did not influence the types or treatments used; however, they did play a role in who was allowed to practice medicine. religious beliefs guided physicians to perform certain procedures; however, culture did not play a role in the way physicians worked or who could become a physician or a healer. religious beliefs often guided the diagnosis and treatment of disease; the culture often determined who could practice medicine and what procedures were appropriate. culture was the primary factor that determined who could be a physician and what types of diagnosis and treatment were used; religion was not important during this time period.

To avoid food poisoning, perishable items should not be stored in the refrigerator for more than days.