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.
A powerpoint covering Emergency Presentations. A lot of this is from the Oxford Handbook of clinical medicine or clinical knowledge summaries.
I figure this stuff is something we should be able to rattle it off for clinical finals.
I must credit my slide on shock to DrCrunch. Visit his site (drcrunch.co.uk) and follow him on twitter/facebook/youtube. There's a youtube video where he actually talks through the pacman diagram. I felt it was a brilliant way of explaining shock so put it in there! All images are off google.
HEPARIN affects factor VIII in the INTRINSIC pathway and this is measured using PTT (partial thromboplastin time)
WARFARIN affects the vitamin K dependent synthesis of some clotting factors (purple in the image), particularly factor VII in the EXTRINSIC pathway and this is measured using PT (prothombin time) or INR (International Normalized Ratio, which is derived from the PT)