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.
Fentanyl has much stronger effects than morphine. Morphine is derived form the opium poppy. Both morphine and fentanyl are narcotics, and come with a risk of addiction. Fentanyl is usually used in the management of chronic pain for people with cancer. A syringe and container of morphine. All opioids, including both morphine and fentanyl, have a high risk for abuse.