Effect of startle stimuli on performance.
D000060:Accidents, Aviation; D000293:Adolescent; D000328:Adult; D000337:Aerospace Medicine; D005221:Fatigue; D006801:Humans; D008297:Male; D009043:Motor Activity; D009119:Muscle Contraction; D004856:Postural Balance; D011340:Problem Solving; D011930:Reaction Time; D013216:Reflex, Startle; D013016:Sound; D014785:Vision, Ocular