EXAM COVERAGE - MN551 Pathophysiology Units 1-10
The MN551 Pathophysiology Exam Units 1-10 covers the mechanisms
and clinical implications of disease across multiple body systems. It
includes cellular and tissue function, focusing on cellular injury,
adaptation, death, inflammation, and tissue repair. Genetic and
immune disorders are addressed, including inheritance patterns,
autoimmune diseases, hypersensitivity reactions, and
immunodeficiencies. The exam evaluates fluid, electrolyte, and acid-
base balance, including disturbances of sodium, potassium, calcium,
magnesium, and pH regulation. Hematologic disorders such as
anemia, clotting abnormalities, and polycythemia, as well as
cardiovascular conditions including hypertension, heart failure,
,coronary artery disease, arrhythmias, and shock, are emphasized.
Respiratory and renal systems are covered with attention to gas
exchange disorders, COPD, asthma, pneumonia, acute and chronic
kidney injury, and electrolyte compensation. Gastrointestinal,
endocrine, metabolic, and neurologic disorders are included,
encompassing liver disease, diabetes mellitus, thyroid and adrenal
dysfunction, strokes, seizures, and neurodegenerative conditions.
Across all units, the exam emphasizes understanding the underlying
pathophysiologic mechanisms, clinical manifestations, laboratory and
diagnostic findings, and implications for nursing assessment and
interventions.
,A child possesses a trait that is the result of the interaction of two
different genes, neither of which could have produced the trait
independently. Which of the following explanations best captures the
genetic explanation for this?
The outcome is the result of the interaction between collaborative
genes.
A 45-year-old patient who experienced exposure to radiation during
an industrial accident several years prior is being assessed. Which of
the following phenomena may underlie the genetic changes that have
been noted in the patient?
Base pairs may have been rearranged by the radiation exposure.
, Which of the following pregnant women has most likely encountered
the greatest increase in the risk that her child will have a fetal
anomaly?
A woman who has herpes simplex and recently recovered from
endocarditis
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