MCQs
6530 questions found
A.
Bronchial smooth muscle relaxation and decreased mucus production.
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B.
Bronchospasm, airway inflammation, and increased mucus production.
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C.
Destruction of alveolar walls.
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D.
Fluid accumulation in the pleural space.
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A.
Rupture of a cerebral blood vessel.
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B.
An embolus or thrombus obstructing cerebral blood flow.
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C.
Vasospasm of cerebral arteries.
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D.
Hypoxia due to respiratory failure.
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A.
Respiratory acidosis.
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C.
Respiratory alkalosis.
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D.
Metabolic alkalosis.
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A.
The rapid proliferation of genetically altered cells.
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B.
The irreversible genetic alteration of a cell by a carcinogen.
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C.
The spread of cancer cells to distant sites.
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D.
The formation of a visible tumor.
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A.
Increased urine output and hypernatremia.
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B.
Decreased urine output and hyponatremia.
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C.
Normal fluid balance with hyperkalemia.
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D.
Fluid volume deficit and hypercalcemia.
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A.
Fatty infiltration with normal liver architecture.
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B.
Widespread fibrosis and nodule formation, disrupting liver structure and function.
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C.
Acute inflammation with viral replication.
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D.
Increased bile production.
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A.
Direct bacterial infection.
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B.
Friction and shear forces causing tissue deformation and ischemia.
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C.
Allergic reaction to bedding material.
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D.
Excessive moisture leading to maceration.
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A.
Massive vasodilation and increased capillary permeability due to inflammatory mediators.
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B.
Direct myocardial tissue damage.
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D.
Hyperglycemia due to insulin resistance.
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A.
Increased red blood cell destruction.
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B.
Decreased iron absorption in the gut.
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C.
Impaired production of erythropoietin by the kidneys.
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D.
Excessive blood loss through dialysis.
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A.
Decreased oxygen demand by the heart.
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B.
Inadequate oxygen supply to the myocardium.
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C.
Increased venous return to the heart.
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D.
Pulmonary hypertension.
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A.
Decrease blood flow to the injured area.
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B.
Reduce capillary permeability.
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C.
Increase blood flow to the injured area, facilitating delivery of immune cells.
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D.
Constrict arterioles to limit swelling.
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A.
Excessive insulin production leading to hypoglycemia.
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B.
Absolute or relative insulin deficiency leading to increased fat metabolism and ketone body formation.
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C.
Excessive fluid intake leading to hyponatremia.
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D.
Increased renal excretion of glucose without ketone production.
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C.
IgE antibodies and mast cell degranulation.
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A.
Increases glucagon secretion.
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B.
Mimics incretin hormones, stimulating glucose-dependent insulin release, suppressing glucagon, and slowing gastric emptying.
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C.
Increases glucose absorption.
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D.
Decreases insulin sensitivity.
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A.
Risk of hypernatremia.
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B.
Risk of accidental parathyroid gland removal, leading to hypoparathyroidism and life-threatening hypocalcemia.
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C.
Risk of hyperkalemia.
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D.
Risk of hypoglycemia.
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B.
Inflammation and autodigestion of the pancreas by activated enzymes.
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C.
Gastric acid reflux.
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