Pharmacology and the Nursing Process Chapter 10 questions and answers 100% verified.

Agonist - Correct Answers a substance that binds to a receptor and causes a response Adjuvant Analgesic Drugs - Correct Answers Drugs that are added for combined therapy with a primary drug and may have additive or independent analgesic properties agonist-antagonist - Correct Answers Substances that bind to a receptor and cause a partial response that is not as strong as the caused by an agonist Analgesics - Correct Answers medications that relieve pain without causing loss of consciousness (painkillers) Analgesic ceiling effect - Correct Answers occurs when a given pain drug no longer effectively controls pain despite the administration of the highest safe dosages Central Pain - Correct Answers Pain resulting from any disorder that causes central nervous system damage. Chronic Pain - Correct Answers Persistent or recurring pain that is often difficult to treat. Includes any pain lasting longer than 3 to 6 months, pain lasting longer than 1 month after healing of an acute injury, or pain that accompanies a non-healing tissue injury. Deep Pain - Correct Answers pain that occurs in tissues below skin level; opposite of superficial pain Gate Theory - Correct Answers The most well described theory of pain transmission and pain relief. It uses a gate model to explain how impulses from damaged tissues are sensed in the brain Neuropathic pain - Correct Answers pain that results from a disturbance of function or pathologic change in a nerve Nociception - Correct Answers Processing of pain signals in the brain that gives rise to the feeling of pain Nociceptors - Correct Answers A subclass of sensory nerves (A and C) that transmit pain signals to the CNS from other body parts Non-steroidal anti-inflammatory drugs (NSAIDs) - Correct Answers a large, chemically diverse group of drugs that are analgesics and also possess anti-inflammatory and antipyretic activity Opioid Analgesics - Correct Answers synthetic drugs that bind to opiate receptors to relieve pain Opioid Naive - Correct Answers describes patients who are receiving opioid analgesics for the first time and who therefore are not accustomed to their effects Partial agonist - Correct Answers a drug that binds to a receptor and causes a response that is less than that caused by a full agonist Somatic Pain - Correct Answers Pain that originates from skeletal muscles, ligaments, or joints. Synergistic effect - Correct Answers Drug interactions in which the effect of a combination of two or more drugs with similar actions is greater than the sum of the individual effects of the same drugs given alone Vascular Pain - Correct Answers pain that results from pathology of the vascular or perivascular tissues Visceral Pain - Correct Answers pain that originates from organs or smooth muscles