1 The study process for the exam led to a broader knowledge base, a brush-up on familiar topics and an education on new aspects of the ASC industry.  The continuing education requirement to keep the credential up to date encourages CASC achievers to stay current on ASC issues.
Effects. Like heroin, morphine, and other opioid drugs, fentanyl works by binding to the body's opiate receptors, highly concentrated in areas of the brain that control pain and emotions.ike heroin, morphine, and other opioid drugs, fentanyl works by binding to the body's opiate receptors, highly concentrated in areas of the brain that control pain and emotions.
Just 0.1 mg of fentanyl is approximately equivalent to 10 mg of morphine and 75 mg of pethidine in analgesic activity. After the subcutaneous administration of 0.1 mg/kg of fentanyl to mice, maximum activity occurred at 10â15 min.