Kamar ƙananan ƙwayar cuta, ƙwararrun abu ne mai jiki a cikin jiki wanda ɗayan tausayi na jijiyoyin ƙwayoyi ya yi aiki. Bambance-bambancen shine cewa wani yanayi ne wanda sassan jijiyoyin jiki suke tafiya a kan hanyar da zasu dawo cikin tsarin da ke cikin tsakiya tare da bayani game da abubuwan da kuke ji - zafi, zafi, damuwa, matsayin jikin ku, yadda zaku bada tsokoki, da sauransu. Myotomes, a gefe guda, su ne wuraren da motar motar ke motsawa yayin da suke cika nauyin nauyin hawan ku zuwa kwangila.
Dukansu kwayoyin halitta da kuma dermatomes an "tsara su," wanda ke ba likitoci da masu warkarwa ta jiki tare da tunani don ƙayyade - bisa ga kallo da gwaji - ainihin tushen jijiya (s) ko ƙananan ƙwayar da za a iya ƙaddamar da / ko kuma haddasa cututtuka.
Myotomes da dermatomes sune wani ɓangare na tsarin duniyar da ake so (na son rai), wanda shine bangare na tsarin jin dadin jiki. Tsarin jiki da na tsakiya sunyi magana da juna akai-akai.
Ƙuda da jijiyoyi, Oh My!
Kowane ƙwayar tsoka a jikinka yana buƙatar shigarwa daga jijiyar don ya kasance lafiya. Ba tare da akalla wasu sadarwa tsakanin jijiya da tsoka ba (wani abu da ake kira sautin da yake da amfani sosai don kiyaye haɗin gwanonka), tsoka yana fara lalata.
Wannan sadarwa yana faruwa a wuri mai mahimmanci a cikin ƙwayar fiber muscle da ake kira fasalin motar. Kwayar kwayar halitta, tare da takalma an san shi a matsayin neuromuscular junction.
Ɗaya daga cikin kwayar tausayi ta kewayawa da dama da ƙwayoyin tsoka. Wannan ake kira motar motar. Kowane fiber da yake ɓangare na kwangilar motar mota (aiki) lokacin da aka kori jijiya. Yana da kome ko kome ba kome ba. Don kauce wa tsoka da jijiyar "ƙone," motar motar sun juya suna harbe-harbe.
Dukkan wannan yana faruwa a matakin microscopic, tuna da ku, amma dangane da girman tsoka da kuma aikin da ya yi, kwayar tausayi zai iya zamawa kamar ƙananan jiki na jiki 6-10 (tunanin yatsunsu suna wasa da piano, yanka kayan lambu, dinka , rubutawa, ko tsokoki a cikin ido don taimakawa wajen mayar da hankali, hawaye da hawaye, kiyaye ku a cikin hanya da kuma karin.) zuwa daruruwan (tunanin tsakiyar da baya da tsokoki, inda aikin daidaitawa bai zama mahimmanci ba).
Wata hanyar da za a fahimci sassan motar daga jiki ne. Cikin ƙwayar mahaɗi da yawa yana ƙunshe da yawan tarin mota.
Myotomes - Ra'ayin Harkokin Nervous Musamman
Yanzu da ka san abin da motar motar ke ciki shine --- fahimtar kwarewa shine batun kallon abubuwa daga hangen zaman gaba a duniya.
Wani mummunan shine rukuni na tsokoki a gefe ɗaya na jikin da ke da tausayi na tausayi.
Doctors yi amfani da ilimin su game da wuri na myotomes (da kuma dermatomes ) yayin gwajin jiki. Don gano ƙwayoyin cututtuka na musamman waɗanda zasu iya haifar da rauni na tsoka, suna yin gwajin ƙarfin isometric bisa ga taswirar mota.
A ƙasa wannan sashe ne ginshiƙi wanda ya bada sunaye na jijiyoyi da kuma aikin da suke samarwa ta hanyar yin amfani da tsofaffin nau'o'in, watau, taswirar.
Kafin in nuna maka wannan, bari in faɗi kawai cewa tsarin ƙaddamarwa mai kyau zai iya zama sauƙi a wasu lokuta. A wasu kalmomi, koda yake an tsara "mybotomes" (da kuma dermatomes), a cikin mahimmanci, yankunan ba a koyaushe suke yankewa ba. Akwai sau da yawa sau da yawa, inda jijiyoyi za su ci gaba da tsokoki a wasu wurare dabam dabam da waɗanda aka tsara su bisa hukuma.
| Matsayin Spinal (Nervin) | Action | Ƙungiya |
|---|---|---|
| C1 & C1 | Abun Wuya | Maganin lateralis, Rectus capitis na baya, tsauraran zuciya, longus colli , cusicus mai tsawon, sternocleidomastoid |
| C3 | Ƙungiyar Abun Wuya | Longus capitis, cervicus mai tsawo, trapezius, scalenus medius |
| C4 | Hanya Hanya | Diaphragm, trapezius, levator scapula , scalenus anterior & medius |
| C5 | Hanya Hanya | Rhomboid manyan & ƙananan, deltoid, supraspinatus, infraspinatus, ƙananan ƙananan, biceps, scalene na gaba & medius |
| C6 | Gwiwar Elbow; Ƙarƙwarar Wrist | Bayanin daji, latissiumus dorsi , subcapularis, babba babba, pectoralis manyan (maɓalli na gaba) biceps brachii, coracobrachialis, brachioradialis, supinator, extensor carpi radialis longus, scalenus anterior, medios & posterior |
| C7 | Ƙarƙwarar Elbow; Wrist Flexion | Bayanin da ke da baya, haɗin gwaninta, manyan kamfanoni (sternal head), pectoralis ƙananan, ƙwararren kamfanoni, sassaurarwa carpi radialis, ƙwararren ƙwararrun ƙwararru, ƙwararren kamfanoni, ƙwararrun kamfanoni, ƙwararren kamfanoni, ƙananan ƙwararren digiri, mai ƙididdigewa & posterior |
| C8 | Ƙararren Thumb; Ulnar Deviation | Babban kamfanoni (sternal head), pectoralis qananan, triceps, sassaukar gashin halitta, sassauci digiri, sassaurar gashin tsuntsaye, motsa jiki na zamani, sassaucin kamuwa da ƙwayoyin cuta, ƙananan kamfanoni, ƙwararruwar magudi, ƙaddarar ƙwayoyin cuta, rikice-rikicen pollicus, scalenus medius & posterior. |
| T1 | ||
| T2-12 | Ba gwada | Magungunan ƙwayoyin cuta sunyi amfani da tsokoki a cikin akwati da ciki, kuma ba a gwada su ba. |
| L1-2 | Hip Flexion | Psoas, iliacus, sartorius, gracilis, pectineus, adductor longus, adductor brevis |
| L3 | Ƙarƙashin Knee | Quadriceps, adductor longus, magnus & brevis. |
| L4 | Kuskuren takalma | Tibalis anterior, quadriceps, tensor fasciae marigayi, magnus adductor, obturator externus, tibialis baya |
| L5 | Ƙarin Tsaro | Ƙwararren ƙwararren ƙwararru, ƙwararren ƙwararru, ƙwararriyar mahimmanci & minimus, abturator internus, semimembranosus, semitendinosus, peroneus tertius, popliteus |
| S1 | Ankle Plantarflexion; Ƙunƙwasa Gwangwani; Hanyar hanji; Ƙarƙashin Knee | Gastrocnemius, tafin kafa, gwaninta mafi kyau, ƙananan ƙwaƙwalwa, piriformis, biceps mata, mai gabatar da hankali, popliteus, peroneus longus & brevis, extensor digitorum brevis |
| S2 | Ƙarƙashin Knee | Biceps femoris, piriformis, sunnus, gastrocnemius, sassauran ƙwallon ƙafa, sassauran hawan ƙwallon ƙafa, ƙwayoyin ƙafa na intrinsic (sai dai wanda ya sace shi), ƙwararren ƙwararru, ƙwararren ƙwararru, ƙwararren ƙwararru |
| S3 | Babu Abubuwanda ke da kyau | |
| S4 | Anal Wink | Waƙan ƙananan kwari da mafitsara |
Dance Dance
Idan kai ne mutumin da ya koyi ta hanyar yin haka, ina ba da shawarar ka duba ɗaya ko fiye na bidiyon YouTube a ƙasa. Wadannan sun samo asali ne daga ƙungiyar ƙungiyar 'yan makaranta (da kuma wani nau'i na ilmin likita) daga ko'ina cikin kasar. Saboda kowane bidiyon yana da mahimmancin ƙarfi da ilimi da ilimi, yana da kyau kyakkyawan ra'ayi don duba dukansu. Lura: Mafi yawa daga cikin raye-raye suna aikatawa da sauri. Ina ba da shawarar ka motsa a jikin jikinka (musamman wuyanka) zai iya ɗaukar lafiya. Mafi mahimmanci, wannan yana nufin ci gaba da tafiya a hankali sannan kuma dalibai na farfadowa.
Amma, duk da haka, waɗannan raye-raye na iya ba ku kyakkyawan ra'ayin game da abin da myotomes suke yi, kuma me ya sa suke da muhimmanci.
Kuma kiɗa yana da kyau sosai, ma.
- 'Yan mata a Blue yi Dance Dance
- Dr. Burke-Doe's Physiology Class Dances zuwa Bon Jovi
- Aikin Kwalejin PTA na Austin Community na shekarar 2013 (tare da kaya!) (Lura: Wannan abu ne mai ban mamaki da kuma mummunan abu.)
Sources:
Barkhaus, P., MD, et. al. Ra'ayin EMG na Motor Unit - Electrophysiologic Biopsy. Medscape website. Ƙarshen karshe: Aug 2013. An shiga: Yuni na 2015. http://emedicine.medscape.com/article/1846028-overview
Magee, David, J. Orthopedic Physical Assessment. 4th Edition. Saunders Elsevier. St. Louis, MO. 2006.