Practice Questions

A patient develops a deep vein thrombosis (DVT). The key elements contributing to thrombus formation, as described by Virchow’s Triad, include:

A. Hypertension, obesity, and hyperlipidemia.
B. Venous stasis, endothelial injury, and hypercoagulability.
C. Hypovolemia, infection, and low blood pressure.
D. Anemia, fever, and leukopenia.
nmdcat.online BS Nursing
Jun 6, 2026

A patient with type 2 diabetes mellitus primarily experiences:

A. Absolute insulin deficiency due to autoimmune destruction.
B. Insulin resistance and impaired insulin secretion.
C. Excessive glucagon production.
D. Pancreatic enzyme deficiency.
nmdcat.online BS Nursing
Jun 6, 2026

A patient is diagnosed with metastatic cancer. Metastasis refers to the process where cancer cells:

A. Undergo apoptosis.
B. Shrink in size.
C. Spread from the primary site to distant organs.
D. Become well-differentiated.
nmdcat.online BS Nursing
Jun 6, 2026

A patient with a severe bacterial infection develops fever. The release of which substances by immune cells primarily causes fever?

A. Antibodies.
B. Endotoxins.
C. Pyrogens (e.g., IL-1, TNF-alpha).
D. Histamine.
nmdcat.online BS Nursing
Jun 6, 2026

A patient with chronic heart failure experiences edema. The primary pathophysiological cause of heart failure-related edema is:

A. Decreased capillary hydrostatic pressure.
B. Increased plasma oncotic pressure.
C. Increased capillary hydrostatic pressure due to fluid overload and decreased cardiac output.
D. Increased lymphatic drainage.
nmdcat.online BS Nursing
Jun 6, 2026
nmdcat.online BS Nursing
Jun 6, 2026

A patient develops hyperkalemia. Which of the following is a common cause of hyperkalemia?

A. Excessive use of loop diuretics.
B. Diabetic ketoacidosis (DKA) with potassium shifting out of cells.
C. Prolonged diarrhea.
D. Cushing's syndrome.
nmdcat.online BS Nursing
Jun 6, 2026

A patient with an autoimmune disease, Systemic Lupus Erythematosus (SLE), experiences damage to multiple organs. SLE is characterized by the production of:

A. Autoantibodies that attack the body's own tissues.
B. Increased complement proteins.
C. Decreased inflammatory mediators.
D. Excessive B-cell suppression.
nmdcat.online BS Nursing
Jun 6, 2026

A patient with a long history of smoking develops emphysema, a form of COPD. The primary pathological change in emphysema is:

A. Bronchial smooth muscle hypertrophy.
B. Alveolar wall destruction and loss of elastic recoil.
C. Reversible airway inflammation.
D. Increased mucus gland hyperplasia.
nmdcat.online BS Nursing
Jun 6, 2026
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