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