Answer:
FalseExplanation:
The value of a screening mammogram depends on a woman’s overall health. Finding breast cancer early may not help her live longer if she has other serious or life-threatening health problems, such as serious heart disease, or severe kidney, liver, or lung disease. The American Cancer Society breast cancer screening guidelines emphasize that women with serious health problems or short life expectancies should discuss with their doctors whether they should continue having mammograms. Our guidelines also stress that age alone should not be the reason to stop having regular mammograms.It’s important to know that even though mammograms can often find breast cancers that are too small to be felt, treating a small tumor does not always mean it can be cured. A fast-growing or aggressive cancer might have already spreadWhich of the following is NOT an accurate statement about immunizations?
A disease showing a relatively slow, progressive rise followed by a gradual decline in incidence is indicative of a(n)
Answer: host-to-host epidemic
Explanation:
An epidemic refers to a disease which affects many individuals within an area which isn't controlled quickly.
A disease that shows a relatively slow, progressive rise which is then followed by a gradual decline in the incidence is indicative of a host to host epidemic. The host in this case is the person who gets the disease.
Which is NOT a permanent cement
A.zinc-oxide eugenol
b. polycarboxylate
C.glass ionomer
D.zinc phosphate
A research study analyzed the health records of over 95,727 children. They divided the children at each age(2, 3, 4, or 5 years) into vaccinated for MMR and not vaccinated. 15,000 children were not vaccinated at age 2 and 8,000 remained not vaccinated at age 5. The autism rate for each group at each age was determined. The researchers found no association between the MMR vaccination and increased risk of autism spectrum disorder(ASD). This study is an
Answer:
A retrospective cohort study
Explanation:
A retrospective cohort study is a type of observational epidemiologic study where the risk of disease is retrospectively (i.e., posteriorly) compared between an exposed group versus a non-exposed group. In a similar way to prospective cohort studies, a retrospective cohort study also categorizes individuals under study depending on if they were exposed or not to the factor of interest. However, in this type of experimental design, the study begins at a point in time after both exposure and outcome have already occurred. Thus, a retrospective study is conceived after some individuals have already developed the outcome (e.g., disease/disorder) of interest.