SCI 225 Pathophysiology
Comprehensive Resource To Help You Ace 2026-2027 Exams
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update
1. Bacteria are categorized by their: (select all that apply)
a. Shape
b. Need for oxygen
c. Reaction to staining
d. Size
e. Color - Correct Answer: a. Shape
b. Need for oxygen
c. Reaction to staining
2. If the host's immune system is compromised resident florae may become
pathogenic resulting in:
a. Opportunistic infection
b. Salmonella infection
c. Otitis media
d. Myocarditis - Correct Answer: a. Opportunistic infection
3. Patient education to reduce emergence of resistant infections includes:
,a. Stop taking prescribed antibiotics when fever is gone to avoid overuse
b. Take antibiotics for viral infections that cause temperature elevation
c. Take all the antibiotics ordered even when feeling recovered
d. Share antibiotics with susceptible family members to prevent spread of
infection - Correct Answer: c. Take all the antibiotics ordered even when
feeling recovered
4. Which of the following occurs first after cellular injury?
a. Vessel walls rupture
b. Neutrophils migrate to the injured area
c. Plasma proteins and water move from the intracellular space to the interstitial
space
d. Vessel walls briefly constrict - Correct Answer: d. Vessel walls briefly
constrict
5. Which of the following is an example of active immunity?
a. Injection of pooled gamma globulin
b. Breast-feeding
c. Passed from mother to infant via the placenta
d. Pneumonia vaccine - Correct Answer: d. Pneumonia vaccine
6. A patient's WBC count indicates a shift to the left. What should the nurse assess
for?
a. Leukemia
,b. Weakness
c. Infection
d. Immunosuppression - Correct Answer: c. Infection
7. The lab analysis on a child with chronic nasal drainage show elevated numbers
of eosinophils in the blood. What is the likely cause of the drainage?
a. Bacterial infection
b. Allergies
c. Viral infection
d. Sinus infection - Correct Answer: b Allergies
8. A child with ill-fitting shoes develops a vesicle (small blister) that burst,
releasing clear watery fluid. The school nurse would document this drainage as:
a. Serous
b. Vesicular
c. Purulent
d. Sanguineous - Correct Answer: a. Serous
9. Which of the following specialized cells are associated with the immune
response?
a. Neutrophils
b. Monocytes
c. Macrophages
d. Lymphocytes - Correct Answer: d. Lymphocytes
, 10. A severe life-threatening type 1 hypersensitivity reaction is:
a. Angioedema
b. Urticarial
c. Anaphylaxis
d. Hives - Correct Answer: c. Anaphylaxis
11. What pathophysiologic abnormality underlies systemic lupus erythematosus
(SLE)?
a. Immune deficiency
b. Type 2 hypersensitivity
c. Autoimmunity
d. Immunosuppression - Correct Answer: c. Autoimmunity
12. Which of the following terms best describes the symptoms of petechiae. easy
bruising, bleeding gums, occult hematuria or retinal hemorrhage?
a. Neutropenia
b. Leukopenia
c. Anemia
d. Thrombocytopenia - Correct Answer: d. Thrombocytopenia
13. If I get a kidney transplant from my sister, what is it called?
a. Allogenic transplant
b. 'Gift of Life'
Comprehensive Resource To Help You Ace 2026-2027 Exams
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update
1. Bacteria are categorized by their: (select all that apply)
a. Shape
b. Need for oxygen
c. Reaction to staining
d. Size
e. Color - Correct Answer: a. Shape
b. Need for oxygen
c. Reaction to staining
2. If the host's immune system is compromised resident florae may become
pathogenic resulting in:
a. Opportunistic infection
b. Salmonella infection
c. Otitis media
d. Myocarditis - Correct Answer: a. Opportunistic infection
3. Patient education to reduce emergence of resistant infections includes:
,a. Stop taking prescribed antibiotics when fever is gone to avoid overuse
b. Take antibiotics for viral infections that cause temperature elevation
c. Take all the antibiotics ordered even when feeling recovered
d. Share antibiotics with susceptible family members to prevent spread of
infection - Correct Answer: c. Take all the antibiotics ordered even when
feeling recovered
4. Which of the following occurs first after cellular injury?
a. Vessel walls rupture
b. Neutrophils migrate to the injured area
c. Plasma proteins and water move from the intracellular space to the interstitial
space
d. Vessel walls briefly constrict - Correct Answer: d. Vessel walls briefly
constrict
5. Which of the following is an example of active immunity?
a. Injection of pooled gamma globulin
b. Breast-feeding
c. Passed from mother to infant via the placenta
d. Pneumonia vaccine - Correct Answer: d. Pneumonia vaccine
6. A patient's WBC count indicates a shift to the left. What should the nurse assess
for?
a. Leukemia
,b. Weakness
c. Infection
d. Immunosuppression - Correct Answer: c. Infection
7. The lab analysis on a child with chronic nasal drainage show elevated numbers
of eosinophils in the blood. What is the likely cause of the drainage?
a. Bacterial infection
b. Allergies
c. Viral infection
d. Sinus infection - Correct Answer: b Allergies
8. A child with ill-fitting shoes develops a vesicle (small blister) that burst,
releasing clear watery fluid. The school nurse would document this drainage as:
a. Serous
b. Vesicular
c. Purulent
d. Sanguineous - Correct Answer: a. Serous
9. Which of the following specialized cells are associated with the immune
response?
a. Neutrophils
b. Monocytes
c. Macrophages
d. Lymphocytes - Correct Answer: d. Lymphocytes
, 10. A severe life-threatening type 1 hypersensitivity reaction is:
a. Angioedema
b. Urticarial
c. Anaphylaxis
d. Hives - Correct Answer: c. Anaphylaxis
11. What pathophysiologic abnormality underlies systemic lupus erythematosus
(SLE)?
a. Immune deficiency
b. Type 2 hypersensitivity
c. Autoimmunity
d. Immunosuppression - Correct Answer: c. Autoimmunity
12. Which of the following terms best describes the symptoms of petechiae. easy
bruising, bleeding gums, occult hematuria or retinal hemorrhage?
a. Neutropenia
b. Leukopenia
c. Anemia
d. Thrombocytopenia - Correct Answer: d. Thrombocytopenia
13. If I get a kidney transplant from my sister, what is it called?
a. Allogenic transplant
b. 'Gift of Life'
