![Qhov txawv ntawm Myofiber thiab Myofibril yog dab tsi? Qhov txawv ntawm Myofiber thiab Myofibril yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14019363-what-is-the-difference-between-a-myofiber-and-a-myofibril-j.webp)
Video: Qhov txawv ntawm Myofiber thiab Myofibril yog dab tsi?
![Video: Qhov txawv ntawm Myofiber thiab Myofibril yog dab tsi? Video: Qhov txawv ntawm Myofiber thiab Myofibril yog dab tsi?](https://i.ytimg.com/vi/D0n3vnjGE6I/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Raws li lub npe qhov sib txawv ntawm myofibril thiab myofiber
yog tias myofibril yog (cov leeg nqaij) cov cylindrical organelles, pom hauv cov leeg nqaij, uas yog chav sib cog lus ntawm cov leeg thaum myofiber yog nqaij fibers.
Ib yam li ntawd, nws tau nug, Myofiber yog dab tsi?
A myofiber yog ib leeg nqaij leeg uas muaj ntau lub hlwb (saib daim duab 1, hauv qab). Lub cev, lawv muaj qhov loj me los ntawm ib puas microns nyob rau hauv txoj kab uas hla thiab ob peb millimeters nyob rau hauv ntev mus rau ob peb puas microns thoob plaws thiab ob peb centimeters nyob rau hauv ntev. Cov zaub mov tau muab coj los rau hauv lub cell thiab oxidized los tso lub zog.
Ib sab saum toj no, qhov twg yog Myofibrils loj dua lossis Myofilaments? me dua li cov leeg nqaij (fibre) tab sis loj dua tshaj li a myofilament . me dua a myofibril . myofilaments Ua los ntawm actin, troponin, thiab tropomyosin. myofilaments ua los ntawm myosin.
Los ntawm qhov ntawd, dab tsi yog qib sib txawv ntawm cov leeg nqaij?
Muscular System Qib ntawm Koom Haum Molecular Qib - actin thiab myosin. Qib me me - sarcomere thiab myofibrils. Qib cell - myoblasts thiab myofibers. Cov ntaub so ntswg theem - neuromuscular txuas thiab fascicles.
Qhov txawv ntawm myofibrils thiab sarcomeres yog dab tsi?
Qhov sib txawv ntawm Myofibrils thiab Sarcomeres . Qhov tseem ceeb Qhov sib txawv ntawm myofibrils thiab sarcomeres yog tias myofibrils yog cov ntawv cog lus ntawm cov leeg thaum sarcomeres yog cov me me repeating units ntawm cov myofibril . Cov leeg pob txha muaj xws li myofibrils . Lawv tsim los ntawm myocytes.
Pom zoo:
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