1|Page
NR 283 EXAM 1,2,3 AND FINAL EXAM
BUNDLE NEWEST 2025 ACTUAL EXAM
COMPLETE 200 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
Pathophysiology - . . ANSWER ✔ ✔the study of how
disease processes affect the function of the body
How is homeostasis maintained? - . . ANSWER ✔
✔negative feedback loops
Diagnosis - . . ANSWER ✔ ✔identification of a disease
Etiology - . . ANSWER ✔ ✔cause of disease
Idiopathic - . . ANSWER ✔ ✔unknown cause
prophylaxis - . . ANSWER ✔ ✔prevention of disease
,2|Page
Pathogenesis - . . ANSWER ✔ ✔development of disease
Prognosis - . . ANSWER ✔ ✔a forecast of the probable
course and outcome of a disease or situation
Morbidity - . . ANSWER ✔ ✔the disease rates within a
group
Epidemic - . . ANSWER ✔ ✔A widespread outbreak of an
infectious disease.
Atrophy - . . ANSWER ✔ ✔decrease in cell size. Ex:
shrinkage of skeletal muscle that occurs when a limb is
immobilized in a cast for several weeks.
Dysplasia - . . ANSWER ✔ ✔cells vary in size and shape,
large nuclei present, rate of mitosis is increased. Pap
smear tests for this on cervical cells.
Hyperplasia - . . ANSWER ✔ ✔increased number of cells
resulting in an enlarged tissue mass. Ex: uterine
enlargement in pregnancy.
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Metaplasia - . . ANSWER ✔ ✔when one mature cell type is
replaced by a different mature cell type. ex: change in
respiratory tracts in cigarette smokers.
Anaplasia - . . ANSWER ✔ ✔refers to cells that are
undifferentiated with variable nuclear and cell structures
and numerous mitotic figures. Ex: malignant tumors
Hypoxia - . . ANSWER ✔ ✔reduced oxygen in the tissue.
-interferes with ATP production in the cell, leading to loss
of sodium pump out the cell membrane as well as loss of
cell functions.
Ischemia - . . ANSWER ✔ ✔blockage that impedes blood
flow
Necrosis - . . ANSWER ✔ ✔tissue death ex: ischemia
Apoptosis - . . ANSWER ✔ ✔programmed cell death, a
normal occurrence
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How to temperature extremes affect the body's cells? - . .
ANSWER ✔ ✔Heat may impair blood supply to the cells
or affect metabolic processes.
Osmosis - . . ANSWER ✔ ✔movement of water from low
solute concentration (ISF) to high concentration (blood)
Diffusion - . . ANSWER ✔ ✔movement of solutes (e.g.
Na+, glucose) from high concentration to low.
hydrostatic pressure - . . ANSWER ✔ ✔the push force
within a blood vessel
edema - . . ANSWER ✔ ✔excessive amount of fluid in the
interstitial compartment, which causes swelling, or
enlargement of tissues.
What are 4 causes of edema? - . . ANSWER ✔ ✔1.
Increased capillary hydrostatic pressure
2. Loss of plasma proteins, particularly albumin
3. Obstruction of the lymphatic circulation
4. Increased capillary permeability
NR 283 EXAM 1,2,3 AND FINAL EXAM
BUNDLE NEWEST 2025 ACTUAL EXAM
COMPLETE 200 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
Pathophysiology - . . ANSWER ✔ ✔the study of how
disease processes affect the function of the body
How is homeostasis maintained? - . . ANSWER ✔
✔negative feedback loops
Diagnosis - . . ANSWER ✔ ✔identification of a disease
Etiology - . . ANSWER ✔ ✔cause of disease
Idiopathic - . . ANSWER ✔ ✔unknown cause
prophylaxis - . . ANSWER ✔ ✔prevention of disease
,2|Page
Pathogenesis - . . ANSWER ✔ ✔development of disease
Prognosis - . . ANSWER ✔ ✔a forecast of the probable
course and outcome of a disease or situation
Morbidity - . . ANSWER ✔ ✔the disease rates within a
group
Epidemic - . . ANSWER ✔ ✔A widespread outbreak of an
infectious disease.
Atrophy - . . ANSWER ✔ ✔decrease in cell size. Ex:
shrinkage of skeletal muscle that occurs when a limb is
immobilized in a cast for several weeks.
Dysplasia - . . ANSWER ✔ ✔cells vary in size and shape,
large nuclei present, rate of mitosis is increased. Pap
smear tests for this on cervical cells.
Hyperplasia - . . ANSWER ✔ ✔increased number of cells
resulting in an enlarged tissue mass. Ex: uterine
enlargement in pregnancy.
,3|Page
Metaplasia - . . ANSWER ✔ ✔when one mature cell type is
replaced by a different mature cell type. ex: change in
respiratory tracts in cigarette smokers.
Anaplasia - . . ANSWER ✔ ✔refers to cells that are
undifferentiated with variable nuclear and cell structures
and numerous mitotic figures. Ex: malignant tumors
Hypoxia - . . ANSWER ✔ ✔reduced oxygen in the tissue.
-interferes with ATP production in the cell, leading to loss
of sodium pump out the cell membrane as well as loss of
cell functions.
Ischemia - . . ANSWER ✔ ✔blockage that impedes blood
flow
Necrosis - . . ANSWER ✔ ✔tissue death ex: ischemia
Apoptosis - . . ANSWER ✔ ✔programmed cell death, a
normal occurrence
, 4|Page
How to temperature extremes affect the body's cells? - . .
ANSWER ✔ ✔Heat may impair blood supply to the cells
or affect metabolic processes.
Osmosis - . . ANSWER ✔ ✔movement of water from low
solute concentration (ISF) to high concentration (blood)
Diffusion - . . ANSWER ✔ ✔movement of solutes (e.g.
Na+, glucose) from high concentration to low.
hydrostatic pressure - . . ANSWER ✔ ✔the push force
within a blood vessel
edema - . . ANSWER ✔ ✔excessive amount of fluid in the
interstitial compartment, which causes swelling, or
enlargement of tissues.
What are 4 causes of edema? - . . ANSWER ✔ ✔1.
Increased capillary hydrostatic pressure
2. Loss of plasma proteins, particularly albumin
3. Obstruction of the lymphatic circulation
4. Increased capillary permeability