Unit 1 - NURS 316 Questions With
Complete Solutions
cross sectional studies correct answer: simultaneous collection
of information necessary for classification of exposure and
outcome
- two populations, have the disease and do not have the disease
and then study if they got the exposure
Case-control study correct answer: compare case subjects to
control subjects, two diseases
- all disease positive in one group and one population with no
disease and then they check how many people are exposed in
either group
cohort studies correct answer: involved groups of people born at
the time or who share some factor
- generally follow for at least 10 years
Metaplasia correct answer: cellular adaptation change in
shape/type of cell
can be cause by chronic stimulation
can be reversed if the exposure/agent is removed
Dysplasia correct answer: cellular adaptation very close to
cancer, can not be reversed
cells not organized, disorderly growth
