Final Exam: Mn 551/ Mn551 (Latest 2024/ 2025 Update) Questions And Verified Answers| 100% Correct| Grade A

A gastroenterologist is teaching a group of nurse practitioner students about the enteric nervous system in preparation for a consultation on a patient who has suffered a spinal cord injury. Which of the physician's teaching points is most accurate? "Parasympathetic stimulation blocks the release of the excitatory neuromediators and inhibits GI motility." "Sympathetic innervation of much of the GI tract occurs by way of the vagus nerve." "The enteric nervous system is made up of the myenteric and submucosal plexuses; these are located in the wall of the GI tract." "The myenteric plexus is responsible for controlling the function of each segment of the intestinal tract." {Ans: "The enteric nervous system is made up of the myenteric and submucosal plexuses; these are located in the wall of the GI tract."}Which of the following factors is most responsible for the fact that prefrontal lobotomy is no longer a common treatment for mental illness? Question options: Loss of communication to and from the prefrontal cortex changes, but ultimately exacerbates, symptoms of mental illness. Severing connections between the brain and its prefrontal areas inhibits problem solving and results in a loss of ambition. Lobotomy inhibits the individual's ability to add perception and