101:
Gamma motor neurons innervate only intrafusal fibers of muscle spindles, but extrafusal fibers (i.e. slow and fast fibers) are innervated by alpha motoneurons.
142:
169:
137:
793:
723:
788:
718:
333:
988:
408:
403:
391:
162:
74:. However, the larger diameter alpha motor fibers require higher conduction velocity than beta and gamma.
443:
381:
143:
https://web.archive.org/web/20100725065352/https://musom.marshall.edu/anatomy/grosshom/Musclesensory.html
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953:
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Williams & Warwick. Gray's
Anatomy. Thirty-seventh edition. Churchill Livingstone.
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39:
35:
31:
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43:
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963:
933:
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449:
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82:
There are two kinds of beta motor neuron (as gamma motor neuron) that include:
982:
612:
597:
278:
858:
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206:
873:
688:
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of muscle spindles, with collaterals to extrafusal muscle fibers.
90:
of muscle spindles, with collaterals to extrafusal muscle fibers.
545:
500:
265:
55:
584:
492:
308:
86:
Static beta motor neurons. These motor neurons innervate
93:
Dynamic beta motor neurons. The dynamic type innervates
62:. Moreover, these efferent neurons originate from the
16:Lower motor neuron involved in muscle contraction
980:
58:of alpha, beta, and gamma motor neurons become
163:
170:
156:
981:
151:
54:- a type of slow twitch fiber. Also,
13:
177:
14:
1005:
334:Oligodendrocyte progenitor cell
42:. Beta motor neurons innervate
1:
126:
7:
444:Postganglionic nerve fibers
104:
10:
1010:
439:Preganglionic nerve fibers
949:Olfactory receptor neuron
904:
845:
838:
774:
704:
661:
621:
613:Neurofibril/neurofilament
583:
565:
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369:
360:
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264:
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77:
896:Neuromuscular junction
759:III or Aδ or fast pain
121:Type II sensory fiber
116:Type Ia sensory fiber
989:Somatic motor system
914:Meissner's corpuscle
879:Postsynaptic density
776:Efferent nerve fiber
764:IV or C or slow pain
706:Afferent nerve fiber
532:Satellite glial cell
88:nuclear chain fibers
64:anterior grey column
50:with collaterals to
30:, are a few kind of
919:Merkel nerve ending
40:gamma motor neurons
36:alpha motor neurons
954:Photoreceptor cell
924:Pacinian corpuscle
855:Electrical synapse
809:Lower motor neuron
804:Upper motor neuron
525:Internodal segment
465:Connective tissues
435:Autonomic ganglion
95:nuclear bag fibers
32:lower motor neuron
20:Beta motor neurons
976:
975:
972:
971:
939:Free nerve ending
906:Sensory receptors
834:
833:
749:Ib or Golgi or Aα
657:
656:
540:
539:
417:Ramus communicans
356:
355:
352:
351:
222:Commissural fiber
217:Association fiber
212:Projection fibers
52:extrafusal fibers
44:intrafusal fibers
1001:
994:Efferent neurons
869:Synaptic vesicle
864:Chemical synapse
843:
842:
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555:
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72:skeletal muscles
28:beta motoneurons
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754:II or Aβ and Aγ
709:
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653:
643:Apical dendrite
638:Dendritic spine
617:
579:
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520:Node of Ranvier
515:Myelin incisure
487:
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348:
339:Oligodendrocyte
322:Ependymal cells
303:
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181:
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129:
107:
80:
48:muscle spindles
26:), also called
24:β motor neurons
17:
12:
11:
5:
1007:
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964:Taste receptor
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934:Muscle spindle
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929:Ruffini ending
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891:Ribbon synapse
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711:Sensory neuron
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679:Pseudounipolar
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647:Basal dendrite
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598:Axon terminals
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450:Nerve fascicle
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179:Nervous tissue
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70:and travel to
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837:
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824:γ motorneuron
822:
820:
819:β motorneuron
817:
815:
814:α motorneuron
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138:0-443-04177-6
135:
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109:
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49:
45:
41:
37:
34:, along with
33:
29:
25:
21:
859:Gap junction
818:
781:Motor neuron
575:Axon hillock
551:nerve fibers
505:Schwann cell
415:
398:
376:
294:Medium spiny
207:White matter
195:Tissue Types
100:
81:
27:
23:
19:
18:
874:Active zone
839:Termination
689:Interneuron
593:Telodendron
501:Myelination
483:Endoneurium
478:Perineurium
299:Interneuron
289:Von Economo
237:Decussation
232:Nerve tract
202:Grey matter
111:Nerve fiber
68:spinal cord
983:Categories
944:Nociceptor
684:Multipolar
633:Nissl body
510:Neurilemma
473:Epineurium
258:Cell Types
127:References
60:myelinated
959:Hair cell
493:Neuroglia
455:Funiculus
344:Microglia
317:Astrocyte
274:Pyramidal
227:Lemniscus
744:Ia or Aα
674:Unipolar
623:Dendrite
608:Axolemma
603:Axoplasm
387:Ganglion
327:Tanycyte
279:Purkinje
266:Neuronal
249:Meninges
244:Neuropil
105:See also
886:Autapse
847:Synapse
694:Renshaw
669:Bipolar
546:Neurons
399:Ventral
370:General
284:Granule
66:of the
739:fibers
377:Dorsal
136:
662:Types
559:Parts
428:White
409:Ramus
392:Ramus
309:Glial
78:Types
56:axons
585:Axon
567:Soma
423:Gray
404:Root
382:Root
134:ISBN
38:and
799:SVE
794:GVE
789:GSE
734:SVA
729:SSA
724:GVA
719:GSA
362:PNS
187:CNS
46:of
985::
503::
857:/
778:/
708:/
645:/
548:/
446:)
437:(
171:e
164:t
157:v
22:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.