This poster offers a basic level of understanding of ABGs for medical students. I have also made an ID-card-sized version which can be easily used on the ward. Students can work around the table, looking at pH, then CO2 and then HCO3- and find the answer in the correct box.
This is a teaching resource that aids the student in memorisation of the Cranial Nerves, their anatomical path and function.
Additionally, it stimulates a clinical approach to the functions of the Cranial Nerves, with some 'not to be missed' signs.