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....
Dealing With Stress and Anxiety
“Adopting the right attitude can convert a negative stress into a positive one.” Hans Selye Mental battles Famed Endocrinologist Hans Selye, who conducted much work on stress and the human response to it, defined stress as “any event which may make demands upon...
