ABG HW

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Eastwick College *

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N108T E_01

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Chemistry

Date

Jan 9, 2024

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pdf

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ABG worksheet Imani Lugo 10/31/2023 1. pH 7.24 PaCO2: 53 mmHg HCO3-: 22 mEq/L a. respiratory alkalosis b. respiratory acidosis c. metabolic alkalosis d. metabolic acidosis 2. pH 7.52 PaCO2: 54 mmHg HCO3-: 43 mEq/L a. respiratory alkalosis, partially compensated b. respiratory acidosis, partially compensated c. metabolic alkalosis, partially compensated d. metabolic acidosis, partially compensated 3. pH 7.51 PaCO2: 35 mmHg HCO3-: 27 mEq/L a. respiratory alkalosis b. respiratory acidosis c. metabolic alkalosis d. metabolic acidosis 4. pH 7.22 PaCO2: 61 mmHg HCO3-: 24 mEq/L a. respiratory alkalosis b. respiratory acidosis c. metabolic alkalosis d. metabolic acidosis 5. pH 7.49 PaCO2: 43 mmHg HCO3-: 32 mEq/L a. respiratory alkalosis b. respiratory acidosis c. metabolic alkalosis d. metabolic acidosis 6. pH 7.23 PaCO2: 25 mmHg HCO3-: 10 mEq/L a. respiratory alkalosis, partially compensated b. respiratory acidosis, partially compensated c. metabolic alkalosis, partially compensated d. metabolic acidosis, partially compensated 7. pH 7.33 PaCO2: 42 mmHg HCO3-: 21 mEq/L a. respiratory alkalosis b. respiratory acidosis c. metabolic alkalosis d. metabolic acidosis 8. pH 7.51 PaCO2: 43 mmHg HCO3-: 33 mEq/L a. respiratory alkalosis b. respiratory acidosis c. metabolic alkalosis d. metabolic acidosis 9. pH 7.30 PaCO2: 25 mmHg HCO3-: 12 mEq/L

a. respiratory alkalosis, partially compensated b. respiratory acidosis, partially compensated c. metabolic alkalosis, partially compensated d. metabolic acidosis, partially compensated 10. pH 7.22 PaCO2: 48 mmHg HCO3-: 27 mEq/L a. respiratory alkalosis, partially compensated b. respiratory acidosis, partially compensated c. metabolic alkalosis, partially compensated d. metabolic acidosis, partially compensated 11. George Kent is a 54 year old widower with a history of chronic obstructive pulmonary disease and was rushed to the emergency department with increasing shortness of breath, pyrexia, and a productive cough with yellow-green sputum. He has difficulty in communicating because of his inability to complete a sentence. One of his sons, Jacob, says he has been unwell for three days. Upon examination, crackles and wheezes can be heard in the lower lobes; he has a tachycardia and a bounding pulse. Measurement of arterial blood gas shows pH 7.3, PaCO2 68 mm Hg, HCO3 28 mmol/L, and PaO2 60 mm Hg. How would you interpret this? a. Respiratory Acidosis, Uncompensated b. Respiratory Acidosis, Partially Compensated c. Metabolic Alkalosis, Uncompensated d. Metabolic Acidosis, Partially Compensated 12. Ricky’s grandmother is suffering from persistent vomiting for two days now. She appears to be lethargic and weak and has myalgia. She is noted to have dry mucus membranes and her capillary refill takes >4 seconds. She is diagnosed as having gastroenteritis and dehydration. Measurement of arterial blood gas shows pH 7.5, PaO2 85 mm Hg, PaCO2 40 mm Hg, and HCO3 34 mmol/L. What acid-base disorder is shown? a. Respiratory Alkalosis, Uncompensated b. Respiratory Acidosis, Partially Compensated c. Metabolic Alkalosis, Uncompensated d. Metabolic Alkalosis, Partially Compensated 13. Mr. Wales, who underwent post-abdominal surgery, has a nasogastric tube. The nurse on duty notes that the nasogastric tube (NGT) is draining a large amount (900 cc in 2 hours) of coffee ground secretions. The client is not oriented to person, place, or time. The nurse contacts the attending physician and STAT ABGs are ordered. The results from the ABGs show pH 7.57, PaCO2 37 mmHg and HCO3 30 mEq/L. What is your assessment? a. Metabolic Acidosis, Uncompensated b. Metabolic Alkalosis, Uncompensated c. Respiratory Alkalosis, Uncompensated d. Metabolic Alkalosis, Partially Compensated 14. Patient A is admitted to the hospital and is to undergo brain surgery. The patient is very anxious and scared of the upcoming surgery. He begins to hyperventilate and becomes very dizzy. The patient loses consciousness and the STAT ABGs reveal pH

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