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Descriptor English: Reflex, Startle
Descriptor Spanish: Reflejo de Sobresalto
Descriptor reflejo de sobresalto
Entry term(s) reacción de alarma
reacción de sobresalto
reflejo de Moro
reflejo de alarma
reflejo de alarma acústico
reflejo de sobresalto acústico
sobresalto
Scope note: Respuesta involuntaria compleja a un estímulo fuerte inesperado. La reacción implica movimientos físicos alejándose del estímulo, CONTRACCIÓN MUSCULAR y flexión de los miembros, PARPADEO y cambios en la FRECUENCIA CARDÍACA, PRESIÓN ARTERIAL y RESPIRACIÓN.
Descriptor Portuguese: Reflexo de Sobressalto
Descriptor French: Réflexe de sursaut
Entry term(s): Acoustic Startle Reflex
Moro Reflex
Reaction, Startle
Reactions, Startle
Reflex, Acoustic Startle
Reflex, Moro
Response, Startle
Responses, Startle
Startle Reaction
Startle Reactions
Startle Reflex
Startle Reflex, Acoustic
Startle Response
Startle Responses
Tree number(s): E01.370.376.550.650.800
E01.370.600.550.650.800
F02.830.702.807
G11.561.731.869
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D013216
Scope note: A complex involuntary response to an unexpected strong stimulus. The reaction involves physical movement away from the stimulus, MUSCLE CONTRACTION and limb flexion, BLINKING, and changes in HEART RATE, BLOOD PRESSURE, and RESPIRATION.
Annotation: human & animal
Allowable Qualifiers: DE drug effects
ES ethics
GE genetics
IM immunology
PH physiology
RE radiation effects
Public MeSH Note: 2015(1954); STARTLE REFLEX was indexed under STARTLE REACTION 1966-2014; ACOUSTIC STARTLE REFLEX was indexed under STARTLE REACTION 1973-2014; REFLEX, MORO was indexed under REFLEX 1952-2014
History Note: 2015(1954); use STARTLE REACTION 1966-2014, use REFLEX 1954-1965
Related: Prepulse Inhibition MeSH
DeCS ID: 13601
Unique ID: D013216
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1969/01/01
Date of Entry: 1999/01/01
Revision Date: 2016/06/22
Reflex, Startle - Preferred
Concept UI M0020439
Scope note A complex involuntary response to an unexpected strong stimulus. The reaction involves physical movement away from the stimulus, MUSCLE CONTRACTION and limb flexion, BLINKING, and changes in HEART RATE, BLOOD PRESSURE, and RESPIRATION.
Preferred term Reflex, Startle
Entry term(s) Reaction, Startle
Reactions, Startle
Response, Startle
Responses, Startle
Startle Reaction
Startle Reactions
Startle Reflex
Startle Response
Startle Responses
Reflex, Moro - Related but not broader or narrower
Concept UI M0591234
Scope note A reflex found in normal infants, observed when the infant is startled or feels the sensation of falling and characterized by sudden extension of the arms. It is only seen in children and adults suffering from disorders of the CENTRAL NERVOUS SYSTEM, and is distinct from the startle reflex found in normal children and adults.
Preferred term Reflex, Moro
Entry term(s) Moro Reflex
Acoustic Startle Reflex - Narrower
Concept UI M0591233
Scope note Startle reaction elicited by a sudden, unexpected auditory stimulus.
Preferred term Acoustic Startle Reflex
Entry term(s) Reflex, Acoustic Startle
Startle Reflex, Acoustic



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