ऐच्छिक मांसपेशी
- (aangrezi:Voluntary Muscle) aichchhik maansapeshi lekh mean manav sharir se sanbandhit ullekh hai.
- ye peshiyaan asthiyoan se ju di rahati haian. atah inhean kankal peshiyaan kahate haian.
- ye peshiyaan manushy ki ichchha shakti ke niyantran mean rahati haian. isilie inhean aichchhik peshiyaan kahate haian.
- inamean a di dhariyaan payi jati haian. isilie inhean rekhit peshiyaan kahate haian. pratyek peshi koshika mean anudairghy roop se vyavasthit peshi tantuk pae jate haian.
- pratyek peshi koshika bahukendriy hoti hai. pratyek peshi tantuk mean ektin tatha mayosin philament pae jate haian.
- adhik vyayam ya kary se inamean laiktik aml ka nirman ho jata hai jisase thakan mahasoos hone lagati hai. ye peshiyaan mukhy roop se hath, pair, gardan, aankh adi mean payi jati haian.
kriyavidhi
aichchhik peshiyaan mastishk ya ridh rajju ke niyantran mean kary karati haian. ye peshiyaan kankal se ju di hoti haian. isilie inhean kankaliy peshiyaan bhi kahate haian. kankal peshiyoan ke dvara gati ki kriya vidhi ko bhuja ki peshiyoan ke sandarbh mean nimn prakar spasht kiya ja sakata hai.
bhuja ki kohani ke oopari bhag mean do tarkuroopi peshiyaan payi jati haian. oopar ki or ki dvishiraska peshi tatha niche ki or trishiraska peshi hoti hai. ye peshiyaan oopar ki or kandhe ki asthi skaipula se ju di rahati hai. dvishiraska peshi ka nichala sira rediyas se tatha trishiraska ka nichala sira alna se ju da rahata hai. dvishiraska peshi ke sankuchan tatha trishiraska peshi ke shithilan se agrabahu oopar uthati hai tatha inaki viparit gatiyoan se agrabahu sidhi ho jati hai.
atah aichchhik peshiyaan sankuchan tatha shithilan sambhavit gatiyaan utpann karati haian.
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tika tippani aur sandarbh
sanbandhit lekh
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