NU606 Exam 1 (2025/2026) ACTUAL EXAM COMPREHENSIVE
NU606 Exam 1
QUESTIONS AND VERIFIED ACCURATE SOLUTION (DETAILED &
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1. What is the definition of Health as set Health is a state of complete physical, mental,
forth by the WHO in 1948? and social well-being and not merely the ab-
sence of disease and infirmity.
2. Etiology the cause of a disease or abnormal condition
3. Pathogenesis development of disease; how does it evolve
4. Morphology Refers to shape, change in cells or tissue
5. Manifestations signs and symptoms of disease; appearance of
the illness
6. Signs and Symptoms Signs: Objective (Temperature taken by ther-
mometer)
Symptoms: Subjective ("I feel hot")
7. Syndrome A compilation of signs and symptoms that are
characteristic of a specific disease state.
8. Physiology The study of body function
9. Pathophysiology the study of how disease processes affect the
function of the body
10. Signs and symptoms may be related to The primary disorder or they represent the
_________ body's attempt to compensate for the altered FN
caused by the pathologic condition.
11. True or False: Many pathogenic states True
are not observed directly.
12. True or False: You may not be able to a True
patient hemorrhaging, but you can see
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that the patient's body is trying com-
pensate for blood loss by being tachy-
cardic
13. Clinical Course Describes evolution of disease
-acute, subacute, chronic
14. Acute Disease symptoms develop rapidly but the disease lasts
only a short time
15. Subacute Disease symptoms between acute and chronic, not as
severe as an acute disease and not as prolonged
as a chronic disease
16. Chronic Disease an ongoing condition or illness, typically not se-
vere
17. 5 Etiologic Factors and Examples 1. Biologic Agents
- Hep C
2. Physical Forces
- Car accidents
3. Chemical Agents
- Poison
4. Nutritional excesses or deficits
- Increased fat in diet
5. Genetic Inheritance
- Sickle Cell
18. Diagnosis designation as to the nature or cause of a health
problem
19. Reliability the extent to which a test yields consistent re-
sults, as assessed by the consistency of scores on
, NU606 Exam 1
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two halves of the test, on alternate forms of the
test, or on retesting
20. Validity The extent to which a test measures or predicts
what it is supposed to
21. Sensitivity and Specificity how well the test or observation identifies peo-
ple with or without a disease
22. Predictive Value extent to which a test can differentiate between
presence or absence of a person's condition
23. disease case can be either an existing case or the number of
new episodes of a particular illness
24. Incidence number of new cases
25. Prevalence A measure of existing disease in a population at
a given point in time
26. Epidemiology Study of disease occurrence in the human pop-
ulation
27. Morbidity describes the effects an illness has on a person's
life
28. Mortality Pertains to the cause of death in a given popu-
lation
29. What does natural history refer to? Refers to progression and projection without
medical intervention
30. 3 Levels of Disease Prevention 1. Primary Prevention: removing risk factors, so
disease does not occur
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- Immunizations
2. Secondary Prevention: detecting disease
when still curable
- Pap smears
3. Tertiary Prevention: preventing further deteri-
oration or reducing complications of disease
- Antibiotic Use
31. Evidence-based practice clinical decision making that integrates the best
available research with clinical expertise and pa-
tient characteristics and preferences
32. Clinical Practice Guidelines Recommendations based on evidence that serve
as useful tools to direct clinical practice
33. 3 Types of Studies to determine risk fac- 1. Cross-Sectional Studies
tors 2. Case-control studies
3. Cohort studies
34. Cross-sectional Studies Simultaneous collection of information to classify
exposure and outcome status
- Compare prevalence of CAD in smokers v
non-smokers
35. Case-control Studies Compare case subjects to control subjects
-Designed to compare people w outcome of in-
terest
36. Cohort Studies Record exposures throughout time and then as-
sess the rate of a certain outcome
- Follows this group over a long course of time
37. False, epidemiologists don't describe anything
NU606 Exam 1
QUESTIONS AND VERIFIED ACCURATE SOLUTION (DETAILED &
Study online at https://quizlet.com/_helazc
ELABORATED) |GET IT 100% ACCURATE!! 2025 TEST!!
1. What is the definition of Health as set Health is a state of complete physical, mental,
forth by the WHO in 1948? and social well-being and not merely the ab-
sence of disease and infirmity.
2. Etiology the cause of a disease or abnormal condition
3. Pathogenesis development of disease; how does it evolve
4. Morphology Refers to shape, change in cells or tissue
5. Manifestations signs and symptoms of disease; appearance of
the illness
6. Signs and Symptoms Signs: Objective (Temperature taken by ther-
mometer)
Symptoms: Subjective ("I feel hot")
7. Syndrome A compilation of signs and symptoms that are
characteristic of a specific disease state.
8. Physiology The study of body function
9. Pathophysiology the study of how disease processes affect the
function of the body
10. Signs and symptoms may be related to The primary disorder or they represent the
_________ body's attempt to compensate for the altered FN
caused by the pathologic condition.
11. True or False: Many pathogenic states True
are not observed directly.
12. True or False: You may not be able to a True
patient hemorrhaging, but you can see
, NU606 Exam 1
Study online at https://quizlet.com/_helazc
that the patient's body is trying com-
pensate for blood loss by being tachy-
cardic
13. Clinical Course Describes evolution of disease
-acute, subacute, chronic
14. Acute Disease symptoms develop rapidly but the disease lasts
only a short time
15. Subacute Disease symptoms between acute and chronic, not as
severe as an acute disease and not as prolonged
as a chronic disease
16. Chronic Disease an ongoing condition or illness, typically not se-
vere
17. 5 Etiologic Factors and Examples 1. Biologic Agents
- Hep C
2. Physical Forces
- Car accidents
3. Chemical Agents
- Poison
4. Nutritional excesses or deficits
- Increased fat in diet
5. Genetic Inheritance
- Sickle Cell
18. Diagnosis designation as to the nature or cause of a health
problem
19. Reliability the extent to which a test yields consistent re-
sults, as assessed by the consistency of scores on
, NU606 Exam 1
Study online at https://quizlet.com/_helazc
two halves of the test, on alternate forms of the
test, or on retesting
20. Validity The extent to which a test measures or predicts
what it is supposed to
21. Sensitivity and Specificity how well the test or observation identifies peo-
ple with or without a disease
22. Predictive Value extent to which a test can differentiate between
presence or absence of a person's condition
23. disease case can be either an existing case or the number of
new episodes of a particular illness
24. Incidence number of new cases
25. Prevalence A measure of existing disease in a population at
a given point in time
26. Epidemiology Study of disease occurrence in the human pop-
ulation
27. Morbidity describes the effects an illness has on a person's
life
28. Mortality Pertains to the cause of death in a given popu-
lation
29. What does natural history refer to? Refers to progression and projection without
medical intervention
30. 3 Levels of Disease Prevention 1. Primary Prevention: removing risk factors, so
disease does not occur
, NU606 Exam 1
Study online at https://quizlet.com/_helazc
- Immunizations
2. Secondary Prevention: detecting disease
when still curable
- Pap smears
3. Tertiary Prevention: preventing further deteri-
oration or reducing complications of disease
- Antibiotic Use
31. Evidence-based practice clinical decision making that integrates the best
available research with clinical expertise and pa-
tient characteristics and preferences
32. Clinical Practice Guidelines Recommendations based on evidence that serve
as useful tools to direct clinical practice
33. 3 Types of Studies to determine risk fac- 1. Cross-Sectional Studies
tors 2. Case-control studies
3. Cohort studies
34. Cross-sectional Studies Simultaneous collection of information to classify
exposure and outcome status
- Compare prevalence of CAD in smokers v
non-smokers
35. Case-control Studies Compare case subjects to control subjects
-Designed to compare people w outcome of in-
terest
36. Cohort Studies Record exposures throughout time and then as-
sess the rate of a certain outcome
- Follows this group over a long course of time
37. False, epidemiologists don't describe anything
