exam 1 quizzes Flashcards
According to the Belmont Report, the two major requirements under Respect for Persons are:
informed consent and confidentiality
Donna’s doctor just diagnosed her with hypertension (high blood pressure). The doctor treats her by prescribing an ACE inhibitor and recommending a low sodium diet. This is an example of the:
Biomedical model
Random selectin means
Participants in a study are randomly selected from the population of interest
Deaths caused by disease is called:
Mortality
Human and animals research in the US are overseen by the same ethics body (T/F)
False
Allostasis is
Constancy through change
Many studies have been done on the effect of mindfulness meditation on blood pressure. Some agree, some come to very different conclusions. A research group decides to analyze all of those studies together to see if there really is an effect. This is an example of a/an:
Meta-analysis
At research institutions in the US, ethical human research is overseen by Institutional Review Boards (T/F)
True
The number of cases of disease, or the proportion of people who have the disease, at some point in time is called:
Prevalence
Some people have a reduced capacity to consent to participate in research (T/F)
True
Anticipation of a stressor activates the same physical response as experiencing a stressor (T/F)
True
There exists a high correlation between alcohol and breast cancer. It is logical to conclude from this information that alcohol causes breast cancer. (T/F)
False
The cause or origin of a disease is called
Etiology
The three stages of Selye’s General Adaptation Syndrome are:
Alarm, resistance, exhaustion
Which of these is not one of the ethical principles set forth in the Belmont report?
Autonomy
The number of new cases of a disease within a certain time period is called:
Incidence
Dr. Michael wants to compare three treatments for anxiety: medication alone, therapy alone, or medication + therapy. She recruits 150 participants and randomly assigns each to one of the three conditions. She measures anxiety before and after the treatments. This is an example of
Experiment
Donna’s doctor just diagnosed her with hypertension (high blood pressure). The doctor treats her by recommending a low-sodium diet and a gentle exercise program. This is an example of the
Behavioral model
The IRB just rejected a proposed study. The investigator wanted to test a new medication to treat mild allergic symptoms. A side effect of the medication, however, was a greatly increased risk of heart attack. This study would have violated which standard of the Belmont report?
Beneficence: minimize harm
The human stress response evolved to cope with
physical stressors
Donna’s doctor just diagnosed her with hypertension (high blood pressure). The doctor treats her by prescribing an ACE inhibitor. The doctor also refers Donna to a dietitian, so she can learn ways to lower her sodium intake even when she’s eating with family or at church functions. Donna and the doctor discuss Donna’s stress at work and healthy ways to cope.
Biopsychocultural model
Which essential feature of an experiment is missing from a quasi-experiment?
Random assignment
Casey sits on a blanket on the mall one bright spring day. During each passing period, he counts how many students who walk past him are using their phones and how many are not. This is an example of a/an:
Observational study
Surgery was revolutionized after William Morton demonstrated
Using ether for anesthesia
People who volunteer as study participants differ as a group from those who do not (T/F)
True
What kind of studies are useful to show that smoking can cause lung cancer?
- Quasi experiments, comparing cancer development in people who did compared to those who did not smoke
- Longitudinal, following smokers for years to measure health outcomes
- Correlational studies, showing that number of pack-years smoked was related to developing lung cancer
- Experimental, comparing rats that did and did not have tobacco smoke exposure