NSG 3113 Pathophysiology Exam 2 2026 | Most Tested Questions
& Verified Answers | Latest Update | Graded A+|South College
1. Describe how pulmonary fibrosis affects the respiratory system and the
implications for a patient's breathing.
Pulmonary fibrosis primarily affects the heart, not the lungs.
Pulmonary fibrosis enhances lung elasticity, improving overall
respiratory function.
Pulmonary fibrosis leads to scarring of lung tissue, which impairs
lung function and causes difficulty in breathing.
Pulmonary fibrosis has no significant impact on lung function.
2. Describe how anemia affects oxygen delivery to tissues and the resulting
symptoms.
Anemia causes an increase in blood volume, leading to symptoms
such as dizziness and headache.
Anemia leads to insufficient hemoglobin levels, which reduces
oxygen transport, causing symptoms like fatigue and weakness.
Anemia increases red blood cell production, enhancing oxygen
delivery and causing symptoms like energy.
Anemia has no effect on oxygen delivery, so symptoms are unrelated.
3. Describe how understanding hematological conditions can impact patient
management in a clinical setting.
It ensures that patients receive unnecessary treatments.
It allows healthcare providers to make informed decisions
regarding diagnosis and treatment plans.
It helps in avoiding all laboratory tests.
, It focuses solely on patient comfort.
4. Describe the role of hypoxic drive in respiratory regulation and its
significance in patients with respiratory disorders.
Hypoxic drive is a secondary trigger that only activates during
extreme exercise.
Hypoxic drive stimulates respiration when carbon dioxide levels are
insufficient, which is crucial for patients with certain respiratory
disorders.
Hypoxic drive only functions in healthy individuals without respiratory
issues.
Hypoxic drive is irrelevant in respiratory regulation and does not
affect patients with respiratory disorders.
5. Pneumonia is an infection that inflames the air sacs in the lungs. Which body
system is most directly impacted?
Muscular
Circulatory
Nervous
Respiratory
6. Anemia is a condition defined by low red blood cell counts. Which of the
following is a scenario that you would expect to produce acute anemia?
Compensatory response to a decrease in circulating neutrophils
Acute increase in blood volume
Excess iron levels
Acute blood loss
,7. Which of the following represents the most common symptom of anemia?
Hair loss
Bruising
Pallor
Fatigue
8. The bacterium Staphylococcus aureus is commonly found in the nasal cavity
of healthy people. If inhaled into the lungs, however, it may cause
pneumonia. Staphylococcus aureus is best described as
an opportunistic pathogen.
a parasite.
normal microbiota.
both normal microbiota and opportunistic pathogen.
a mutualist partner.
9. Ventilator-associated pneumonia is what type of infection?
nosocomial
latent
oportunistic
acute
10. If a patient with sickle cell anemia experiences a vaso-occlusive crisis after
being exposed to cold weather, what preventive measures could be
recommended to avoid future episodes?
Consume more iron-rich foods.
, Limit fluid intake to prevent swelling.
Avoid exposure to cold environments and stay hydrated.
Increase physical activity in cold weather.
11. Which of the following is a symptom commonly associated with anemia?
Fever
Fatigue
Cough
Chest pain
12. Describe the significance of Staphylococcus aureus in the context of
respiratory infections, particularly for certain patient populations.
Staphylococcus aureus is only relevant in cases of community-
acquired pneumonia.
Staphylococcus aureus has no known impact on
immunocompromised patients.
Staphylococcus aureus is significant in respiratory infections as it
can lead to ventilator-associated pneumonia, especially in patients
with weakened immune systems.
Staphylococcus aureus is primarily a skin bacterium and does not
affect respiratory health.
13. Leukocytosis occurs when the increased number of white blood cells
exceeds?
6000 McL
8000 McL
10,000 McL
& Verified Answers | Latest Update | Graded A+|South College
1. Describe how pulmonary fibrosis affects the respiratory system and the
implications for a patient's breathing.
Pulmonary fibrosis primarily affects the heart, not the lungs.
Pulmonary fibrosis enhances lung elasticity, improving overall
respiratory function.
Pulmonary fibrosis leads to scarring of lung tissue, which impairs
lung function and causes difficulty in breathing.
Pulmonary fibrosis has no significant impact on lung function.
2. Describe how anemia affects oxygen delivery to tissues and the resulting
symptoms.
Anemia causes an increase in blood volume, leading to symptoms
such as dizziness and headache.
Anemia leads to insufficient hemoglobin levels, which reduces
oxygen transport, causing symptoms like fatigue and weakness.
Anemia increases red blood cell production, enhancing oxygen
delivery and causing symptoms like energy.
Anemia has no effect on oxygen delivery, so symptoms are unrelated.
3. Describe how understanding hematological conditions can impact patient
management in a clinical setting.
It ensures that patients receive unnecessary treatments.
It allows healthcare providers to make informed decisions
regarding diagnosis and treatment plans.
It helps in avoiding all laboratory tests.
, It focuses solely on patient comfort.
4. Describe the role of hypoxic drive in respiratory regulation and its
significance in patients with respiratory disorders.
Hypoxic drive is a secondary trigger that only activates during
extreme exercise.
Hypoxic drive stimulates respiration when carbon dioxide levels are
insufficient, which is crucial for patients with certain respiratory
disorders.
Hypoxic drive only functions in healthy individuals without respiratory
issues.
Hypoxic drive is irrelevant in respiratory regulation and does not
affect patients with respiratory disorders.
5. Pneumonia is an infection that inflames the air sacs in the lungs. Which body
system is most directly impacted?
Muscular
Circulatory
Nervous
Respiratory
6. Anemia is a condition defined by low red blood cell counts. Which of the
following is a scenario that you would expect to produce acute anemia?
Compensatory response to a decrease in circulating neutrophils
Acute increase in blood volume
Excess iron levels
Acute blood loss
,7. Which of the following represents the most common symptom of anemia?
Hair loss
Bruising
Pallor
Fatigue
8. The bacterium Staphylococcus aureus is commonly found in the nasal cavity
of healthy people. If inhaled into the lungs, however, it may cause
pneumonia. Staphylococcus aureus is best described as
an opportunistic pathogen.
a parasite.
normal microbiota.
both normal microbiota and opportunistic pathogen.
a mutualist partner.
9. Ventilator-associated pneumonia is what type of infection?
nosocomial
latent
oportunistic
acute
10. If a patient with sickle cell anemia experiences a vaso-occlusive crisis after
being exposed to cold weather, what preventive measures could be
recommended to avoid future episodes?
Consume more iron-rich foods.
, Limit fluid intake to prevent swelling.
Avoid exposure to cold environments and stay hydrated.
Increase physical activity in cold weather.
11. Which of the following is a symptom commonly associated with anemia?
Fever
Fatigue
Cough
Chest pain
12. Describe the significance of Staphylococcus aureus in the context of
respiratory infections, particularly for certain patient populations.
Staphylococcus aureus is only relevant in cases of community-
acquired pneumonia.
Staphylococcus aureus has no known impact on
immunocompromised patients.
Staphylococcus aureus is significant in respiratory infections as it
can lead to ventilator-associated pneumonia, especially in patients
with weakened immune systems.
Staphylococcus aureus is primarily a skin bacterium and does not
affect respiratory health.
13. Leukocytosis occurs when the increased number of white blood cells
exceeds?
6000 McL
8000 McL
10,000 McL
