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BS Nursing

5385 questions found

Practice Questions

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 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
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

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 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 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 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 experiences an exacerbation of Crohn’s disease. The primary pathological characteristic of Crohn’s disease is:

A. Continuous inflammation limited to the colon.
B. Patchy, transmural inflammation that can affect any part of the GI tract from mouth to anus. ✓
C. Ulceration limited to the mucosal layer of the rectum.
D. Stricture formation only in the esophagus.
nmdcat.online BS Nursing
Jun 6, 2026

A patient with prolonged, severe stress develops adrenal exhaustion. This phase of the General Adaptation Syndrome (GAS) is characterized by:

A. Initial sympathetic nervous system activation.
B. Mobilization of resources and adaptation.
C. Depletion of adaptation energy and potential for organ damage. ✓
D. Increased resistance to disease.
nmdcat.online BS Nursing
Jun 6, 2026

A patient with asthma experiences an acute exacerbation. The primary pathophysiological changes in the airways during an asthma attack include:

A. Bronchial smooth muscle relaxation and decreased mucus production.
B. Bronchospasm, airway inflammation, and increased mucus production. ✓
C. Destruction of alveolar walls.
D. Fluid accumulation in the pleural space.
nmdcat.online BS Nursing
Jun 6, 2026
nmdcat.online BS Nursing
Jun 6, 2026

A patient with a severe burn injury develops massive edema in the affected area. This is primarily due to:

A. Increased intravascular protein synthesis.
B. Decreased capillary permeability.
C. Increased capillary hydrostatic pressure and increased capillary permeability. ✓
D. Decreased lymphatic drainage.
nmdcat.online BS Nursing
Jun 6, 2026

A patient with acute pancreatitis develops severe abdominal pain. The pain is primarily caused by:

A. Gallstone obstruction only.
B. Autodigestion of pancreatic tissue by its own enzymes. ✓
C. Increased insulin secretion.
D. Liver inflammation.
nmdcat.online BS Nursing
Jun 6, 2026

A patient with a genetic disorder has two copies of the abnormal gene on non-sex chromosomes to manifest the disease. This inheritance pattern is:

A. Autosomal dominant.
B. Autosomal recessive. ✓
C. X-linked dominant.
D. X-linked recessive.
nmdcat.online BS Nursing
Jun 6, 2026
nmdcat.online BS Nursing
Jun 6, 2026

A patient with severe sepsis develops disseminated intravascular coagulation (DIC). The key pathophysiological feature of DIC is:

A. Excessive clot formation leading to widespread microvascular thrombosis and consumption of clotting factors, followed by bleeding. ✓
B. Only excessive bleeding with no clot formation.
C. Increased production of platelets.
D. Decreased fibrinolysis.
nmdcat.online BS Nursing
Jun 6, 2026

A patient with acute kidney injury (AKI) experiences a sudden decline in renal function. The prerenal cause of AKI is characterized by:

A. Direct damage to kidney tubules.
B. Obstruction of urine outflow.
C. Decreased blood flow to the kidneys. ✓
D. Glomerular inflammation.
nmdcat.online BS Nursing
Jun 6, 2026
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