Top Nursing Questions Quiz for Exam Practice | Quiz-1

🩺 Top Nursing Exam Questions for Practice – Quiz-1 (50 MCQs)

Looking for the Top Nursing Exam Questions for Practice? This Quiz-1 contains 50 important nursing MCQs with answers and instant quiz scores. These questions are useful for preparation of exams like NCLEX-RN, NCLEX-PN, AIIMS NORCET, DHA, HAAD, MOH, Prometric, UK NMC CBT, RN and PN recruitment exams.

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Question 1: A nurse reviews arterial blood gas results: pH 7.48, PaCO2 30 mmHg, HCO3 23 mEq/L. Which acid–base imbalance is present?

Question 2: A patient with increased intracranial pressure develops Cushing’s triad. Which combination represents this life-threatening response?

Question 3: Which portion of the nephron is primarily responsible for concentrating urine by creating a hypertonic medullary gradient?

Question 4: A nurse suspects hypocalcemia in a postoperative thyroidectomy patient. Which clinical sign supports this suspicion?

Question 5: Which immunoglobulin is primarily responsible for immediate hypersensitivity reactions such as anaphylaxis?

Question 6: During cardiac conduction, electrical impulses travel from the SA node directly to which structure next?

Question 7: Which type of shock is primarily caused by loss of sympathetic vascular tone resulting in widespread vasodilation?

Question 8: Which electrolyte imbalance is most likely to produce peaked T waves on an ECG?

Question 9: Which hormone secreted by the posterior pituitary primarily regulates water reabsorption in the kidneys?

Question 10: Which condition is characterized by autoantibody destruction of acetylcholine receptors at the neuromuscular junction?

Question 11: Which respiratory pattern is classically associated with severe metabolic acidosis?

Question 12: Which cranial nerve is responsible for vision?

Question 13: Which hormone stimulates uterine contractions during labor?

Question 14: Which structure in the brain coordinates voluntary movement and balance?

Question 15: Which microorganism is the most common cause of peptic ulcer disease?

Question 16: Which part of the small intestine is primarily responsible for iron absorption?

Question 17: Which electrolyte abnormality is commonly associated with prolonged vomiting?

Question 18: Which type of immunity develops after administration of vaccines?

Question 19: Which vitamin deficiency leads to scurvy?

Question 20: Which artery primarily supplies blood to the brain?

Question 21: The functional unit of the lung where gas exchange occurs is known as:

Question 22: Which hormone primarily regulates sodium reabsorption in the kidney?

Question 23: Which cranial nerve controls facial expressions?

Question 24: Which type of anemia results from chronic blood loss and iron deficiency?

Question 25: Which layer of the heart contains the contractile muscle tissue?

Question 26: Which electrolyte imbalance is most commonly associated with tetany?

Question 27: Which endocrine gland is known as the master gland?

Question 28: Which disease is characterized by destruction of insulin-producing beta cells in the pancreas?

Question 29: Which structure separates the thoracic cavity from the abdominal cavity?

Question 30: Which blood component is primarily responsible for clot formation?

Question 31: Which cranial nerve controls tongue movement?

Question 32: Which acid–base disorder is commonly associated with severe diarrhea?

Question 33: Which hormone increases blood glucose by stimulating glycogen breakdown?

Question 34: Which type of leukocyte is most abundant in circulation?

Question 35: Which heart sound is produced by closure of the mitral and tricuspid valves?

Question 36: Which vitamin deficiency leads to rickets in children?

Question 37: Which component of blood carries oxygen to body tissues?

Question 38: Which lobe of the brain is responsible for primary visual processing?

Question 39: Which microorganism causes tuberculosis?

Question 40: Which hormone regulates circadian rhythm and sleep-wake cycles?

Question 41: Which respiratory structure prevents food from entering the trachea during swallowing?

Question 42: Which disease results from deficiency of insulin or resistance to its action?

Question 43: Which nerve supplies the diaphragm?

Question 44: Which blood group is known as universal donor?

Question 45: Which structure in the eye controls the amount of light entering?

Question 46: Which electrolyte is the major extracellular cation?

Question 47: Which part of the brain controls vital functions such as breathing and heart rate?

Question 48: Which disease is caused by deficiency of iodine?

Question 49: Which immune cells are primarily responsible for cell-mediated immunity?

Question 50: Which structure in the kidney filters blood to form the initial filtrate?

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🩺 Top Nursing Exam Questions for Practice – Quiz-1 (50 MCQs)

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