P&P Exam 3 Part 1

Match the subdivisions to the main branch of the nervous system to which they belong.

Groups:

(a) Central Nervous System (CNS)

,

(b) Peripheral Nervous System (PNS)

• Autonomic Nervous System

  
  

• Somatic Nervous System

  
  

• Spinal Cord

  
  

• Brain

Sensory neurons are also called what?

• Afferent neurons

  
  

• Neutral neurons

  
  

• Efferent neurons

  
  

• Interneurons

Answer explanation

A nerve signal typically flows from the ​ (a)   to the ​ (b)   to the ​ (c)   to the ​ (d)   . Hint: You will use all four options.

• Dendrites
• Soma
• Axon
• Axon terminal

Answer explanation

Which of the following lifestyle modifications may help alleviate symptoms of fibromyalgia?

• Excessive sleeping

  
  

• High sugar intake

  
  

• Stress management techniques such as meditation

  
  

• Reduced water consumption

  
  

In addition to pharmacological treatment, what other interventions are often recommended for fibromyalgia patients?

• Avoidance of physical activity to prevent exacerbation of symptoms

  
  

• Regular aerobic exercise and physical therapy

  
  

• High-impact sports participation

  
  

• Increasing caffeine intake to boost energy levels

  
  

Which of the following medications is commonly used to manage pain and reduce fatigue in patients with fibromyalgia?

• Biologics

• Corticosteroids

• Antidepressants

• Antibiotics

Which of the following tests might be used to exclude alternative explanations such as rheumatoid arthritis, hypothyroidism, anemia, and active infection? SELECT ALL THAT APPLY.

• complete blood count (CBC) with differential

  
  

• erythrocyte sedimentation rate (ESR)

  
  

• thyroid function tests (TFTs)

  
  

• antinuclear antibody (ANA) testing

  
  

Which of the following is a key criterion for diagnosing fibromyalgia?

• Elevated levels of C-reactive protein

  
  

• Presence of tender points in specific areas of the body

  
  

• Positive rheumatoid factor test

  
  

• Evidence of joint erosion on X-ray

  
  

What is the role of the somatosensory system in fibromyalgia?

• It regulates hormone production

  
  

• It modulates pain perception and processing

  
  

• It controls motor function

  
  

• It maintains balance and coordination

  
  

Which of the following is a key pathophysiologic feature of fibromyalgia?

• Inflammation and joint damage

  
  

• Autoimmunity

• Degeneration of cartilage and bone

  
  

• Central sensitization