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University revision · Clinical Biochemistry

Respiratory Acidosis and Alkalosis

Question 1 of 14 Course: Biomedical Science(Degree)
Q1
Which of the following are common causes of respiratory acidosis?
Choose an answer, then submit to see the explanation.

About this topic

Covers pathophysiology of respiratory acid-base disorders: hypoventilation vs. hyperventilation. Discusses acute/chronic forms, causes, and renal compensation. Essential for Zambian clinical students interpreting ABGs in respiratory diseases.

What you'll practise (14 questions)

  1. What is the primary role of surfactant in the lungs?
  2. What is the primary function of the alveoli in the lungs?
  3. What is the medical term for a low level of oxygen in the blood?
  4. True or False: The term 'hypoxia' refers to low oxygen levels in the blood.
  5. True or False: Hyperventilation can lead to respiratory alkalosis.
  6. In respiratory acidosis, the primary problem is alveolar hypoventilation.
  7. In respiratory alkalosis, the primary disturbance is a decrease in PaCO2.
  8. In respiratory acidosis, renal compensation involves increased bicarbonate reabsorption.
  9. Which of the following are common causes of respiratory acidosis?
  10. Which of the following ABG findings indicate uncompensated respiratory acidosis?
  11. Chronic respiratory acidosis shows renal compensation with elevated bicarbonate.
  12. Which of the following are causes of respiratory alkalosis?
  13. What is the primary site of gas exchange in the lungs?
  14. What is the primary site of gas exchange in the respiratory system?

Answer each question above to see the correct answer and a full explanation.