Given a passage, construct a question on the basis of the information present in the passage. Construct the question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) it answer uses text phrases from the passage. Avoid creating questions that (i) can't be answered correctly without actually understanding the passage and (ii) uses the same words or phrases given in the passage.

[Q]: The purpose of this study was to compare the effect of whole body vibration (WBV) and local muscle vibration (LMV) on quadriceps function.', 'Sixty adults were randomized to WBV, LMV, or control groups. Quadriceps function [Hoffmann (H)-reflex, active motor threshold (AMT), motor evoked potential (MEP) and electromyographic amplitude, peak torque (PT), rate of torque development (RTD), and central activation ratio (CAR)] was assessed before and immediately after and 10 and 20 minutes after interventions.', 'WBV improved PT, CAR, AMT, EMG, and MEP amplitude, and EMG amplitude and CAR were greater than control after application. LMV improved EMG amplitude and AMT, and EMG amplitude was greater than control after application. AMT remained lower 10 and 20 minutes after WBV and LMV. No differences were noted between LMV and WBV. Vibration did not influence H-reflex or RTD.
[A]: Do immediate effect of vibratory stimuli on quadriceps function in healthy adults?

[Q]: Prolonged re-exposure to a fear-eliciting cue in the absence of an aversive event extinguishes the fear response to the cue, and has been clinically used as an exposure therapy. Arc (also known as Arg3.1) is implicated in synaptic and experience-dependent plasticity. Arc is regulated by the transcription factor cAMP response element binding protein, which is upregulated with and necessary for fear extinction. Because Arc expression is also activated with fear extinction, we hypothesized that Arc expression is required for fear extinction.', 'Extinction training increased the proportion of Arc-labeled cells in the basolateral amygdala (BLA). Arc was transcribed during latter part of extinction training, which is possibly associated with fear extinction, as well as former part of extinction training. Intra-BLA infusions of Arc antisense oligodeoxynucleotide (ODN) before extinction training impaired long-term but not short-term extinction memory. Intra-BLA infusions of Arc antisense ODN 3h after extinction training had no effect on fear extinction.
[A]: Does fear extinction require Arc/Arg3.1 expression in the basolateral amygdala?

[Q]: The goal of this investigation was to examine the effect of immunity to nerve growth factor (NGF) on alterations in sensory nerves from the urinary bladder in the dorsal root ganglia (DRG) and their projections to the L6/S1 spinal cord following urethral obstruction in the rat.', 'Female Wistar rats were immunized to murine 2.5S NGF, then obstructed by partial urethral ligation for 6 weeks. Retrograde axonal tracing with FluoroGold and WGA-HRP was used to measure areas of bladder DRG cells and afferent projections in the sacral spinal cord. Multiunit activity on bladder nerves allowed recording of micturition reflexes. Immunohistochemical staining for growth associated protein (GAP)-43 in the sacral parasympathetic nucleus (SPN) was used to assess potential growth or activity of axons in the spinal cord. Voiding frequencies were then measured in awake obstructed and NGF immune-obstructed rats.', 'Immunity to NGF prevented obstruction-induced hypertrophy of DRG neurons, reduced retrograde axonal labeling of sacral afferent projections, eliminated enhancement of a spinal micturition reflex and abolished the increased GAP-43 expression in the SPN. Immunity to NGF prevented the urinary frequency that accompanies obstruction.
[A]:
Does immunity to nerve growth factor prevent afferent plasticity following urinary bladder hypertrophy?