Discuss the factors that are thought to have contributed to the decrease in mortality and increase in life expectancy during the first half of the 20th century.
a. Increased food supply
b. Reduced human contact with microorganisms
c. The evolution of germ theory of disease lead to the eradication and control of may parasitic diseases, especially among infants and children.
d. Greater emphasis on preventative medicine
e. Water purification, sewage disposal, and milk pasteurization and a greater emphasis on sanitary food preparation and hand washing
Ans: Above at all
You might also like to view...
Which of the following is recommended with regards of using the word “prove?”
a. It is generally not a good idea to use “prove” in your write-up. b. It is generally only acceptable if your study is a replication of another study. c. It is always acceptable. d. It is acceptable only if your results are statistically significant.
the National Alliance to End Homelessness (2014) reports that in the US, 12% of people in the homeless population are children
a. true b. false
Participating in a Lobby Day, and following up with a personal note to the legislator is an activity that
would develop what type of policy practice skill? a) Campaigning skills b) Assessment and problem solving skills c) Ethical Reflection d) Engagement skills - developing and nurturuing relationships
Erikson's overall theme of psychosocial development follows which sequence of
self/other relationship formation? a. attachment-autonomy-intimacy b. intimacy-attachment-autonomy c. autonomy-intimacy-attachment d. attachment- intimacy-autonomy