MN 551 Patho Unit 1 - Unit 5 Patho
EXAM COVERAGE
The MN 551 Pathophysiology Exam (Units 1-5) covers foundational
concepts in pathophysiology, focusing on cellular, tissue, and organ
system dysfunctions.
Unit 1 - Cellular Function and Adaptation: Covers cell structure and
function, cellular injury and death, inflammation, and tissue repair.
Topics include hypoxia, oxidative stress, necrosis, apoptosis, and
cellular adaptation mechanisms such as atrophy, hypertrophy,
hyperplasia, and metaplasia.
Unit 2 - Genetic and Immune Disorders: Includes genetic mutations,
inheritance patterns, chromosomal disorders, and immune system
dysfunction. Topics include hypersensitivity reactions, autoimmune
,disorders, immunodeficiencies, and the pathophysiology of
inflammation and infection.
Unit 3 - Fluid, Electrolyte, and Acid-Base Imbalances: Focuses on the
regulation of body fluids, electrolytes, and pH balance. Topics include
dehydration, overhydration, sodium and potassium imbalances,
calcium disorders, and acid-base disturbances such as respiratory and
metabolic acidosis and alkalosis.
Unit 4 - Hematologic and Cardiovascular Disorders: Covers the
pathophysiology of anemia, polycythemia, clotting disorders, heart
failure, hypertension, coronary artery disease, and shock. Emphasis on
understanding clinical manifestations, compensatory mechanisms, and
complications.
Unit 5 - Respiratory and Renal Disorders: Includes disorders of gas
exchange, pulmonary function, and renal regulation. Topics include
chronic obstructive pulmonary disease (COPD), asthma, pneumonia,
,acute and chronic kidney injury, electrolyte disturbances, and acid-
base compensation.
A 51-year-old female patient who is 2 days postoperative on a surgical
unit of a hospital is at risk for developing atelectasis as a result of
being largely immobile. Which of the following teaching points by her
nurse practitioner is most appropriate?
Question options:
"You should breathe deeply and cough to help your lungs expand as
much as possible while you're in bed."
, The family of a 68-year-old man who is in the end stages of small cell
lung cancer is distraught at his visible body wasting that has worsened
in recent weeks. Which of the following phenomena best accounts for
the patient's anorexia and cachexia?
Products of the tumor itself as well as a hypermetabolic state cause
cachexia
Which of the following statements best conveys an aspect of the
respiratory pressures that govern ventilation?
Question options:
Negative intrapleural pressure holds the lungs against the chest wall
EXAM COVERAGE
The MN 551 Pathophysiology Exam (Units 1-5) covers foundational
concepts in pathophysiology, focusing on cellular, tissue, and organ
system dysfunctions.
Unit 1 - Cellular Function and Adaptation: Covers cell structure and
function, cellular injury and death, inflammation, and tissue repair.
Topics include hypoxia, oxidative stress, necrosis, apoptosis, and
cellular adaptation mechanisms such as atrophy, hypertrophy,
hyperplasia, and metaplasia.
Unit 2 - Genetic and Immune Disorders: Includes genetic mutations,
inheritance patterns, chromosomal disorders, and immune system
dysfunction. Topics include hypersensitivity reactions, autoimmune
,disorders, immunodeficiencies, and the pathophysiology of
inflammation and infection.
Unit 3 - Fluid, Electrolyte, and Acid-Base Imbalances: Focuses on the
regulation of body fluids, electrolytes, and pH balance. Topics include
dehydration, overhydration, sodium and potassium imbalances,
calcium disorders, and acid-base disturbances such as respiratory and
metabolic acidosis and alkalosis.
Unit 4 - Hematologic and Cardiovascular Disorders: Covers the
pathophysiology of anemia, polycythemia, clotting disorders, heart
failure, hypertension, coronary artery disease, and shock. Emphasis on
understanding clinical manifestations, compensatory mechanisms, and
complications.
Unit 5 - Respiratory and Renal Disorders: Includes disorders of gas
exchange, pulmonary function, and renal regulation. Topics include
chronic obstructive pulmonary disease (COPD), asthma, pneumonia,
,acute and chronic kidney injury, electrolyte disturbances, and acid-
base compensation.
A 51-year-old female patient who is 2 days postoperative on a surgical
unit of a hospital is at risk for developing atelectasis as a result of
being largely immobile. Which of the following teaching points by her
nurse practitioner is most appropriate?
Question options:
"You should breathe deeply and cough to help your lungs expand as
much as possible while you're in bed."
, The family of a 68-year-old man who is in the end stages of small cell
lung cancer is distraught at his visible body wasting that has worsened
in recent weeks. Which of the following phenomena best accounts for
the patient's anorexia and cachexia?
Products of the tumor itself as well as a hypermetabolic state cause
cachexia
Which of the following statements best conveys an aspect of the
respiratory pressures that govern ventilation?
Question options:
Negative intrapleural pressure holds the lungs against the chest wall
