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.
Being up to 100 times stronger than morphine, this drug is often used for severe injuries that take a long period of time to heal. Because fentanyl can cause euphoria, it can be addictive and can cause a compulsive need to continue use. Fentanyl treatment should be completed under the watch of a medical provider.