1. Cannabinoids primarily act on which of the following receptors:
2. Substantial cannabis use is associated with increased post operative pain.
3. During endoscopic procedures patients who use cannabis needed what approximate dose increase of propofol infusions over non-cannabis users to maintain adequate depth of anesthesia:
4. Cannabis smoking increases the risk of patients experiencing all of the following, except:
5. Hyperemesis syndrome associated with chronic cannabis use is associated with all of the following, except: