Test Your Anatomy Knowledge – The Thorax
Test your knowledge of thoracic anatomy with these questions. 1. The body of the sternum extends across which vertebral levels? A. T2 to T4B. T3 to T7C. T4 to T6D. T5 to T9E. T6 to T11 Show Answer Answer: D. T5 to T9 The sternum is the flat, elongated bone that forms...
Arterial Blood Gas Analysis Part 2 – Interpreting the Results
In Part 1 of ‘Arterial Blood Gas Analysis’ we learnt about the components of the arterial blood gas, and the principles underlying compensation and respiratory failure. If you have not already read this article, it is important that you go back and do so before...
Arterial Blood Gas Analysis Part 1 – The Basics
Arterial blood gas (ABG) interpretation helps us with the assessment of a patient’s respiratory gas exchange and acid-base balance. It forms a key part of the management of sick patients and provides invaluable information, particularly when combined with a thorough...
Test Your Anatomy Knowledge – The Upper Limb
Test your knowledge of upper limb anatomy with these questions. 1. Which of the following muscles is LEAST likely to be affected in the presence of an ulnar nerve lesion? A. Palmar interossei B. Lateral two lumbricals C. Dorsal interossei D. Medial two lumbricals E....
