NR507 Week 8: Final Exam

NR507 Week 8: Final Exam (all 100 questions and answers)

Question 1
A client with myasthenia gravis (MG) presents with Class II symptoms. Which of the following manifestations is most likely to be observed in this patient?

• A. Ptosis and diplopia due to ocular muscle weakness ✅

• B. Severe muscle weakness affecting the respiratory muscles

• C. Proximal muscle weakness and difficulty rising from a seated position

• D. Difficulty swallowing with occasional choking

Question 2
Which of the following statements best describes the role of the hypothalamus in hormone regulation?

• A. The hypothalamus receives sensory information and integrates it to regulate hormone secretion from the pituitary gland ✅

• B. The hypothalamus stores and releases hormones produced by the adrenal glands

• C. The hypothalamus directly produces and releases hormones into the bloodstream

• D. The hypothalamus controls the synthesis of insulin in the pancreas

Question 3
Which of the following risk factors is most strongly associated with the development of esophageal stricture?

• A. Chronic gastroesophageal reflux disease (GERD) ✅

• B. Regular intake of nonsteroidal anti-inflammatory drugs (NSAIDs)

• C. Long-term cigarette smoking

• D. Eating frequent citrus fruits

Question 99
What characteristic feature distinguishes alcoholic from non-alcoholic fatty liver disease (NAFLD)?

• A. Association with excessive alcohol consumption ✅

• B. Accumulation of fat in hepatocytes

• C. Fibrosis predominantly in the perivenular areas

• D. Presence of hepatomegaly

Question 100
How does the demyelination seen in multiple sclerosis (MS) differ from that observed in Guillain-Barré syndrome (GBS)?

• A. MS involves demyelination in the central nervous system (CNS), while GBS involves demyelination in the peripheral nervous system (PNS). ✅

• B. MS primarily affects sensory nerve fibers, while GBS primarily affects motor nerve fibers.

• C. MS results in axonal degeneration along with demyelination, while GBS is primarily characterized by demyelination without significant axonal damage.

• D. MS is characterized by patchy, multifocal demyelination, while GBS involves diffuse demyelination along nerve roots.………….please purchase this entire exam at $50 only