“A particular degree of displeasure or pleasure may be accompanied by low or high levels of mental arousal.”

“He felt no libidinous arousal, and accepted that he would likely refrain from chasing tavern girls.”

“She then builds up a secondary inhibition to sexual arousal in order to avoid the frustration accompanying an unsatisfying sexual experience.”

“The National Rifle Association's president has become a dangerously effective arouser of the anxieties of hunters.”

“Peak decibel thresholds that resulted in arousals or awakenings did not differ by sleep stage in any subject group.”

“Energy requirements when euthermic and torpid, as well as the frequency of arousals, vary strongly with ambient temperature.”

“The aim of this procedure is to identify an effective pressure to remove apneas, hypopneas, snoring, and arousals.”