Author Question: Which of the following does not happen when there is a change from high mortality to moderate ... (Read 27 times)

Mr.Thesaxman

  • Hero Member
  • *****
  • Posts: 514
Which of the following does not happen when there is a change from high mortality to moderate mortality?
 
  a) The largest decline in mortality rates is among infants and children.
  b) The largest decline in mortality rates is among the elderly.
  c) There is a modest decline in mortality in the adult ages.
  d) There is a modest decline in mortality among the elderly.

Question 2

For which of the following diseases did more than 50 of its mortality decline 1900-1973 occur after an effective vaccine or medicine to prevent or treat the disease was introduced?
 
  a) Tuberculosis
  b) Pneumonia
  c) Whooping cough
  d) Polio



momo1250

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

b

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

For a complete list of videos, visit our video library