NSG 5003 WEEK 9 KNOWLEDGE CHECK QUIZ( verified by gold expert)

A 52-year-old man is admitted into the hospital, awaiting a cervical spinal fusion after suffering from an all-terrain vehicle (ATV) accident. His chief complaint is neck pain and numbness and tingling in his fingers. Concern exists that he has suffered from some injury to his spinal cord.  During the surgical procedure, the physicians order an examination to detect electrical brain activity resulting from a stimulus to detect sensory pathway integrity. This test is known as: Question 1 options: PET scan Myelogram EPs fMRI Save Question 2 (1 point)   Several months ago, young woman fell while rock climbing; her left leg was wedged tightly into a crevice. The resulting injury was severe and required amputation below the knee. She reported to her physician that she continues to suffer from phantom limb pain. The theory that best explains this type of pain is: Question 2 options: Gate control theory (GCT) Pattern theory Specificity theory Neuromatrix theory Save Question 3 (1 point)   A psychiatrist is seeing a young man in his late teens after his mother notes changes in her son’s behavior. For the past 6 months, the young man has become enthralled with a specific television show, believing that the host is specifically directing information to him. As the son walks in, the physician notes that the young man’s personal hygiene has been neglected. The psychiatrist talks to the son and notes that he repeatedly uses the same phrases throughout the conversation. An initial diagnosis of schizophrenia is made. The most common symptoms in schizophrenia are: Question 3 options: Negative Positive Cognitive Sensorimotor Save Question 4 (1 point)   The young man’s mother discusses the issues that concern her as she cares for her son. She expresses feelings of stress and hopelessness and suffers from insomnia. These are characteristic of: Question 4 options: Depression General anxiety disorder (GAD) Bipolar disorder Panic attacks Save Question 5 (1 point)   An ultrasound shows a child of approximately 29 weeks’ gestation with an apparent posterior neural tube defect. An absence of amniotic fluid is evident, suggesting a prior rupture of membranes. The child is diagnosed with a thoracic myelomeningocele and is surgically repaired within 24 hours of delivery. In addition to this defect, the infant is at an increased risk of: Question 5 options: Chiari II malformation Craniosynostosis Cortical dysplasia Cerebral arteriovenous malformations Note: It is recommended that you save your response as you complete each question. Question 1 (0.5 points) What effects do exercise and body position have on renal blood flow? Question 1 options: They activate renal parasympathetic neurons and cause mild vasoconstriction. They activate renal sympathetic neurons and cause mild vasoconstriction. Both activate renal parasympathetic neurons and cause mild vasodilation. They activate renal sympathetic neurons and cause mild vasodilation. Save Question 2 (0.5 points) Blood vessels of the kidneys are innervated by the: Question 2 options: Vagus nerve Sympathetic nervous system Somatic nervous system Parasympathetic nervous system Save Question 3 (0.5 points) When renin is released, it is capable of which action? Question 3 options: Inactivation of autoregulation Direct activation of angiotensin II Direct release of antidiuretic hormone (ADH) Formation of angiotensin I Save Question 4 (0.5 points) Which effect do natriuretic peptides have during heart failure when the heart dilates? Question 4 options: Stimulation of antidiuretic hormones (ADH) Inhibition of ADH Stimulation of renin and aldosterone Inhibition of renin and aldosterone