Practice Questions

18. A patient with untreated hypothyroidism presents with cold intolerance, constipation, fatigue, and bradycardia. What is the technical primary pathophysiological cause of these symptoms?

A. Increased metabolic rate.
B. Decreased production of thyroid hormones, leading to a generalized hypometabolic state.
C. Autoimmune destruction of the adrenal glands.
D. Excess growth hormone.
nmdcat.online BS Nursing
Jun 6, 2026

16. A patient with systemic lupus erythematosus (SLE) develops facial rash, joint pain, and proteinuria. From a technical pathophysiological view, SLE is characterized by:

A. T-cell mediated destruction of tissues.
B. Autoantibody production and immune complex deposition.
C. IgE-mediated hypersensitivity reaction.
D. Non-inflammatory joint degeneration.
nmdcat.online BS Nursing
Jun 6, 2026

14. A patient with hypertension is prescribed an ACE inhibitor. From a medicinal perspective, what is the technical pathophysiological mechanism by which this drug lowers blood pressure?

A. Directly relaxes vascular smooth muscle.
B. Increases sodium reabsorption in the kidneys.
C. Blocks the conversion of angiotensin I to angiotensin II, reducing vasoconstriction and aldosterone secretion.
D. Stimulates sympathetic nervous system.
nmdcat.online BS Nursing
Jun 6, 2026
nmdcat.online BS Nursing
Jun 6, 2026

12. A 60-year-old chronic alcoholic presents with jaundice, ascites, and variceal bleeding. What is the technical primary pathophysiological consequence of liver cirrhosis leading to these symptoms?

A. Impaired glucose metabolism.
B. Portal hypertension and hepatocellular dysfunction.
C. Renal tubular damage.
D. Increased bile production.
nmdcat.online BS Nursing
Jun 6, 2026

10. A patient presents with acute shortness of breath, wheezing, and chest tightness, which improve after administration of a bronchodilator. What is the technical primary pathophysiological mechanism of asthma?

A. Loss of alveolar elasticity.
B. Chronic inflammation and reversible bronchoconstriction.
C. Alveolar fluid accumulation.
D. Pulmonary artery hypertension.
nmdcat.online BS Nursing
Jun 6, 2026
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