MeSH Browser

MeSH Heading: Muscle Spindles
Tree Number(s): A08.675.650.915.750.500; A08.800.950.750.500; A10.690.552.500.750; A11.671.650.915.750.500
Unique ID: D009470
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D009470
Scope Note: Skeletal muscle structures that function as the MECHANORECEPTORS responsible for the stretch or myotactic reflex (REFLEX, STRETCH). They are composed of a bundle of encapsulated SKELETAL MUSCLE FIBERS, i.e., the intrafusal fibers (nuclear bag 1 fibers, nuclear bag 2 fibers, and nuclear chain fibers) innervated by SENSORY NEURONS.
Entry Term(s): Muscle Stretch Receptors; Neuromuscular Spindles; Receptors, Stretch, Muscle; Stretch Receptors, Muscle
NLM Classification #: WL 102.9
See Also: Reflex, Stretch
Public MeSH Note: 93; was NEUROMUSCULAR SPINDLES 1965-92; was see under NERVE ENDINGS 1963-64
Online Note: use MUSCLE SPINDLES to search NEUROMUSCULAR SPINDLES 1966-92
History Note: 93; was NEUROMUSCULAR SPINDLES 1965-92; was see under NERVE ENDINGS 1963-64
Date Established: 1965/01/01
Date of Entry: 1999/01/01
Revision Date: 2014/06/13

Allowable Qualifiers: abnormalities (AB)

anatomy & histology (AH)

blood supply (BS)

chemistry (CH)

cytology (CY)

diagnostic imaging (DG)

drug effects (DE)

embryology (EM)

enzymology (EN)

growth & development (GD)

immunology (IM)

injuries (IN)

innervation (IR)

metabolism (ME)

microbiology (MI)

parasitology (PS)

pathology (PA)

physiology (PH)

physiopathology (PP)

radiation effects (RE)

surgery (SU)

transplantation (TR)

ultrastructure (UL)

virology (VI)

Concept UI: M0014729
Scope Note: Skeletal muscle structures that function as the MECHANORECEPTORS responsible for the stretch or myotactic reflex (REFLEX, STRETCH). They are composed of a bundle of encapsulated SKELETAL MUSCLE FIBERS, i.e., the intrafusal fibers (nuclear bag 1 fibers, nuclear bag 2 fibers, and nuclear chain fibers) innervated by SENSORY NEURONS.
Terms: Muscle Spindles Preferred Term
Term UI T028223
Date01/01/1999
LexicalTag NON
ThesaurusID NLM (1963); Stretch Receptors, Muscle
Term UI T028226
Date11/18/1992
LexicalTag NON
ThesaurusID NLM (1994); Receptors, Stretch, Muscle
Term UI T028225
Date11/18/1992
LexicalTag NON
ThesaurusID NLM (1994); Muscle Stretch Receptors
Term UI T028224
Date01/12/1993
LexicalTag NON
ThesaurusID NLM (1994); Neuromuscular Spindles
Term UI T028222
Date09/25/1991
LexicalTag NON
ThesaurusID NLM (1993)

Muscle Spindles MeSH Descriptor Data 2024