Unit-IX OxygenationBy abdulslambsn@gmail.com / July 22, 2025 Quiz 8 | Unit-IX Oxygenation Your Good Name: Your College Name: Morning/Evening/Private: Email: 1. Which Factor Does NOT Interfere With Effective Oxygenation Of Body Tissues? High Altitude Regular Physical Activity Narcotic Use (E.G., Morphine) Cold Environment None 2. At Higher Altitudes, Oxygenation Is Reduced Due To: Increased Cardiac Output Lower Partial Pressure Of Oxygen Peripheral Vasodilation Decreased Respiratory Rate None 3. Which Condition Results From Inadequate Alveolar Ventilation Caused By Opioids? Hypoxemia Hypercapnia Cyanosis Tachypnea None 4. A Patient With Bluish Discoloration Of Nailbeds Likely Has: Hypoxemia Hyperventilation Anemia Atherosclerosis None 5. Cheyne-Stokes Breathing Is Characterized By: Rapid, Shallow Breaths Alternating Deep Breaths And Apnea Continuous Wheezing Prolonged Inspiratory Pauses None 6. Which Condition Is Caused By Obstructed Coronary Arteries Leading To Chest Pain? Myocardial Infarction Angina Pectoris Cardiac Tamponade Pleural Effusion None 7. Anemia Directly Affects Oxygenation By Reducing: Lung Compliance Hemoglobin Availability Alveolar Surface Area Cardiac Output None 8. Age-Related Calcification Of Heart Valves May Lead To: Increased Cardiac Output Murmurs Hypoventilation Peripheral Vasodilation None 9. Which Nursing Intervention Is Most Effective For Maintaining A Patent Airway? Administering Opioids Encouraging Fluid Restriction Incentive Spirometry Limiting Position Changes None 10. Huff Coughing Is Used To: Depress The Respiratory Center Mobilize Mucus From The Lungs Reduce Heart Rate Dilate Peripheral Vessels None 11. Which Oxygen Delivery System Provides The Highest FiO₂? Nasal Cannula Simple Face Mask Venturi Mask Non-Rebreather Mask None 12. A Hypertensive Emergency Primarily Affects The: Liver Central Nervous System Spleen Pancreas None 13. Cardiac Tamponade Results From: Fluid In The Pleural Space Blood In The Pericardial Sac Lung Tissue Necrosis Coronary Artery Occlusion None 14. Which Condition Is A Form Of COPD Marked By Chronic Cough And Sputum Production? Emphysema Chronic Bronchitis Pneumonia Asthma None 15. The Primary Cause Of Emphysema Is: Bacterial Infection Smoking High-Altitude Exposure Sedentary Lifestyle None 16. Infection Prevention Policies Aim To: Increase Microbial Growth Break The Chain Of Infection Limit Sterilization Reduce Hand Hygiene None 17. Droplet Precautions Require: N95 Masks Surgical Masks Negative-Pressure Rooms Gloves Only None 18. Surgical Asepsis Differs From Medical Asepsis By: Reducing Microbial Counts Eliminating All Microorganisms Using Clean Gloves Confining Pathogens To A Room None 19. Which Is A Sign Of Hypoxia? Bradycardia Flaring Nostrils Hypothermia Decreased Restlessness None 20. Postural Drainage Involves: Administering Oxygen Positioning The Trachea Downward Using A Venturi Mask Restricting Fluids None 21. A Key Safety Precaution For Oxygen Therapy Is: Placing Cylinders Near Heaters Smoking 1 Meter Away Grounding Electrical Equipment Covering Concentrators With Cloth None 22. Which Diagnostic Test Evaluates Lung Function? ECG Sputum Culture Pulmonary Function Test Laryngoscopy None 23. The Primary Goal Of Chest Percussion Is To: Reduce Heart Rate Loosen Thick Mucus Increase Blood Pressure Dilate Bronchioles None 24. Estrogen’s Protective Effect In Women Includes: Increasing Atherosclerosis Reducing CVS Disease Risk Causing Bradycardia Promoting Hypoxia None 25. In ARDS, Impaired Oxygenation Results From: Excessive Hemoglobin Alveolar Collapse And Fluid Leakage Peripheral Vasoconstriction Hyperventilation None 1 out of 3 Thanks For Submitting Your Quiz !!