NR 503 CHAMBERLAIN MIDTERM EXAM-REAL
ACTUAL EXAM-LATEST UPDATE 2025 |
COMPLETE QUESTIONS WITH CORRRECT
DETAILED ANSWERS | RATED 100% CORRECT
AND VERIFIED | GUARANTEED PASS!!
ALREADY GRADED A+
The study of disease distribution within populations and the risk factors
that affect increases or decreases in distribution. -
(answers)Epidemiology
Focuses on risk, data, demographics and outcomes -
(answers)Population Health
The end result that follows an intervention - (answers)Outcome
A group of persons who share one or more traits or characteristics
without necessarily having had any direct social connection.
Examples:
Female doctors (all are female, all are doctors, all are both) -
(answers)Aggregate
Composed of multiple aggregates - (answers)Community
Compiled information - (answers)Data
Measures the existence of all current cases within a time frame
Think: Prev-A-lence = ALL or (P)resence - (answers)Prevalence
Measures the appearance of new cases
,Think: What is "in" is "new" - (answers)Incidence
Is the ongoing, systematic collection, analysis, interpretation, and
dissemination of health data to help guide public health decision making
and action. - (answers)Surveillance
Increased chance of poor health outcome - (answers)High Risk
The presence of disease/illness in a population or aggregate
Morbidity = disease
The 2 primary measures are incidence and prevalence. -
(answers)Morbidity
Related to the tracking of deaths within a population or aggregate
Mortality = deaths - (answers)Mortality
The prevention of disease before it occurs
Examples: Immunization. Healthy diet. Exercise. - (answers)Primary
Prevention
Screening and diagnosis of disease
Examples: Mammogram. Colonoscopy. Imaging (CT, X-ray, MRI). -
(answers)Secondary Prevention
Consists of interventions aimed to facilitate the rehabilitation of the
patient to the highest level of functioning while addressing the risk
factors that could further result in the deterioration of the patient's health
Examples: Cardiac or stroke rehabilitation programs. - (answers)Tertiary
Prevention
Instruments with the goal of reducing and/or preventing morbidity and
mortality. - (answers)Screening Tool
, Detect early disease indicators or risk factors for disease in large
numbers of apparently healthy individuals
Results indicate a suspicion of disease
Examples: pap smear, mammogram, colonoscopy, endoscopy, -
(answers)Screening Test
Confirms the presence of disease.
Typically used in a symptomatic individual to establish diagnosis, or
asymptomatic individuals with a positive screening test
Examples: biopsy, MRI, X-ray, nuclear medicine scan, CT scan -
(answers)Diagnostic Test
The ability of that test to distinguish correctly who has a disease. Based
on the specificity and sensitivity of the screening or diagnostic test -
(answers)Validity
Depends mostly on how well a study is conducted.
Does the study measure what it was supposed to measure? -
(answers)Internal Validity
How applicable the study findings are to the real world.
Can the generalizability of the results be applied to other populations? -
(answers)External Validity
Ability of a test to correctly identify those who do not have the disease
True negatives! - (answers)Specificity
Ability of a test to correctly identify those who have a disease
True positives! - (answers)Sensitivity
The two primary measures of morbidity are incidence and prevalence. -
(answers)Measures of Morbidity
ACTUAL EXAM-LATEST UPDATE 2025 |
COMPLETE QUESTIONS WITH CORRRECT
DETAILED ANSWERS | RATED 100% CORRECT
AND VERIFIED | GUARANTEED PASS!!
ALREADY GRADED A+
The study of disease distribution within populations and the risk factors
that affect increases or decreases in distribution. -
(answers)Epidemiology
Focuses on risk, data, demographics and outcomes -
(answers)Population Health
The end result that follows an intervention - (answers)Outcome
A group of persons who share one or more traits or characteristics
without necessarily having had any direct social connection.
Examples:
Female doctors (all are female, all are doctors, all are both) -
(answers)Aggregate
Composed of multiple aggregates - (answers)Community
Compiled information - (answers)Data
Measures the existence of all current cases within a time frame
Think: Prev-A-lence = ALL or (P)resence - (answers)Prevalence
Measures the appearance of new cases
,Think: What is "in" is "new" - (answers)Incidence
Is the ongoing, systematic collection, analysis, interpretation, and
dissemination of health data to help guide public health decision making
and action. - (answers)Surveillance
Increased chance of poor health outcome - (answers)High Risk
The presence of disease/illness in a population or aggregate
Morbidity = disease
The 2 primary measures are incidence and prevalence. -
(answers)Morbidity
Related to the tracking of deaths within a population or aggregate
Mortality = deaths - (answers)Mortality
The prevention of disease before it occurs
Examples: Immunization. Healthy diet. Exercise. - (answers)Primary
Prevention
Screening and diagnosis of disease
Examples: Mammogram. Colonoscopy. Imaging (CT, X-ray, MRI). -
(answers)Secondary Prevention
Consists of interventions aimed to facilitate the rehabilitation of the
patient to the highest level of functioning while addressing the risk
factors that could further result in the deterioration of the patient's health
Examples: Cardiac or stroke rehabilitation programs. - (answers)Tertiary
Prevention
Instruments with the goal of reducing and/or preventing morbidity and
mortality. - (answers)Screening Tool
, Detect early disease indicators or risk factors for disease in large
numbers of apparently healthy individuals
Results indicate a suspicion of disease
Examples: pap smear, mammogram, colonoscopy, endoscopy, -
(answers)Screening Test
Confirms the presence of disease.
Typically used in a symptomatic individual to establish diagnosis, or
asymptomatic individuals with a positive screening test
Examples: biopsy, MRI, X-ray, nuclear medicine scan, CT scan -
(answers)Diagnostic Test
The ability of that test to distinguish correctly who has a disease. Based
on the specificity and sensitivity of the screening or diagnostic test -
(answers)Validity
Depends mostly on how well a study is conducted.
Does the study measure what it was supposed to measure? -
(answers)Internal Validity
How applicable the study findings are to the real world.
Can the generalizability of the results be applied to other populations? -
(answers)External Validity
Ability of a test to correctly identify those who do not have the disease
True negatives! - (answers)Specificity
Ability of a test to correctly identify those who have a disease
True positives! - (answers)Sensitivity
The two primary measures of morbidity are incidence and prevalence. -
(answers)Measures of Morbidity
