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Respiratory Failure & Acid–Base

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مرتبة من الأكثر تكراراً في امتحانات الدفعات.

  1. Patient with acute hypoxemic respiratory failure. Was given a nasal cannula. What is the indication for HFNC? B-225MED43
  2. Pt k/c of asthma, came in ambulance with O2 sat 70% on high flow oxygen, what is the likely diagnosis? B-190تكرر ×2
  3. An 80-year-old woman presents to emergency department with a two-day history of persistent vomiting. She is lethargic and has myalgia. Her mucous memb… B-332تكرر ×2
  4. patient in coma, what the cause of his coma? PH 7.2 (7.35-7.45) Pco2 : 27 (35-45) Hco3: 18 (22-28) B-333تكرر ×2
  5. ?? year-old male came to er. He is hypotensive, high heart rate, high respiratory rate. Ph is 7.2, co2 low, hco3 18. He has left foot cellulites. What… B-334تكرر ×2
  6. 65-year-old man with long-standing kyphoscoliosis came to the clinic complaining of intermittent shortness of breath on exertion, lung filed are clear… B-336تكرر ×2
  7. Patient with chronic obstructive lung disease (COPD) was admitted with a febrile exacerbation of his symptoms. Laboratory investigation showed: Arteri… B-337
  8. The following are a patient ' s arterial blood gas (ABG) and basic metabolic panel, test results. pH 7.20, pC02 60mmHg, Bicarbonate 32mEq / L, Sodium … B-338
  9. A patient with an acute asthmatic attack. Arterial blood gases (ABG) results show: [H+] = 24 nmol/L (35 - 45 mmol/L) pCO2= 2.5kPa (35-45 mmHg) HCO3= 2… B-339
  10. 18 y/o male high school patient present to ER with headache, confusion, decrease vision, pupil dilation, retinal edema his friend said he's been ill f… B-340
  11. Pt with decrease vision, high anion gap metabolic acidosis, what is the most likely substance cause this manifestation? B-341غير محسوم
  12. Pt with metabolic acidosis, normal anion gap, what is the cause? B-342
  13. A 76-year-old male patient with 70 pack years of smoking and known to have osteoarthritis on chronic pain killers, presenting with bronchitis. Arteria… B-343
  14. A 78-year-old man is brough in from home after a 3-day history of diarrhea. His venous blood gas shows pH 7.27, HCO3 14 mmol/L, PCO2 28 mmol/L, K 2.6 … B-344
  15. A75-year-old woman is taken to the emergency room after ingesting 50 tablets of enteric-coated aspirin. She has chronic osteoarthritis and T2DM. On ex… B-345
  16. A 42-year-old man with a history of seizure disorder experiences a grand mal seizure. His laboratory tests, taken shortly afterwards, reveal the follo… B-346
  17. A previously healthy 27-year-old man was involved in a motorcycle accident. He sustained a ruptured spleen, bilateral haemopneumothoraces, compound ti… B-347
  18. 60-year-old morbidly obese man becomes difficult to arouse 12 hours after undergoing elective right knee replacement. He has a history of osteoarthrit… B-348
  19. A 50-year-old man was brought to ER. Blood pressure is 90/50 mmHg, heart rate 120 beats/min, respiratory rate 35/min, and his temperature is 40C. He w… B-349
  20. A 60-year-old male patient presented to emergency department with metabolic acidosis. You are trying to find the cause by calculating his anion gap. T… B-350
  21. A 48-year-old woman with HTN, T2DM and an ex-smoker has dyspnoea after 2 blocks, distant heart sounds, trace oedema. ABG: pH 7.30, PaCO2 55, PaO2 70, … B-755
  22. A 34-year-old woman with (kypho)sclerosis on medication has dyspnoea. ABG: pH 7.37, PCO2 50, PO2 71, HCO3 31. What is the acid-base disorder? B-756