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Video: Dab tsi ntawm cov hlab ntsha muab rau sab nraub qaum ntawm ceg?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Muaj ob leeg nqaij nyob rau hauv lub lateral compartment ntawm ceg; fibularis longus thiab brevis (tseem hu ua peroneal longus thiab brevis). Kev ua haujlwm ib txwm ntawm cov leeg yog rov qab - tig ib sab ntawm ko taw sab nraud. Lawv ob leeg yog innervated los ntawm cov superficial fibular paj.
Ntxiv mus, dab tsi Innervates lub lateral compartment ntawm ceg?
Cov sab nraub qaum ntawm ceg yog muab los ntawm cov hlab ntsha sab nrauv (cov leeg sab hauv peroneal).
Tom qab ntawd, lo lus nug yog, dab tsi cov hlab ntsha puab sab hauv nruab nrab ntawm tus ncej puab? obturator paj
Kuj paub, sab nraub qaum ntawm txhais ceg yog dab tsi?
Cov fibula, tseem hu ua pob txha nyuj, yog qhov me dua thiab nyob ntawm qhov sab sab (nyob deb ntawm qhov nruab nrab) sab ntawm tibia. Cov leeg nqaij tseem ceeb hauv qhov no thaj tsam ntawm ceg yog lub gastrocnemius, uas muab cov nqaij ntshiv bulging muscular tsos.
Dab tsi yog 4 ntu ntawm qis ceg?
Hauv qis ceg muaj 4 kab , anterior (A), lateral (L), sib sib zog nqus posterior (DP) thiab superficial posterior (SP). Cov pob txha qis ceg (tibia thiab fibula), cov ntaub so ntswg interosseous thiab anterior intermuscular septum yog ciam teb ntawm cov qhov chaw.
Pom zoo:
Dab tsi yog qhov txawv ntawm cov hlab ntsha thiab cov hlab ntsha capillaries?
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Piav qhia: Cov hlab ntshav nqa ntshav nyob hauv siab los ntawm lub plawv mus rau cov kabmob thiab cov nqaij. Lawv cov phab ntsa feem ntau yog tuab dua li cov leeg. Capillaries yog qhov sib txuas ntawm cov hlab ntsha thiab cov leeg thiab me me heev, Cov ntaub so ntswg qee zaum pom tawm thiab rov nco qab los ntawm cov qog ntshav thiab rov qab los rau cov leeg ntshav
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Cov hlab ntsha nqa ntshav tawm ntawm lub plawv; Lub ntsiab hlab ntsha yog aorta. Capillaries nqa ntshav tawm ntawm lub cev thiab pauv cov as-ham, pov tseg, thiab oxygen nrog cov ntaub so ntswg ntawm qib cellular. Cov leeg ntshav yog cov hlab ntshav uas coj cov ntshav rov qab los rau hauv lub plawv thiab tso ntshav tawm ntawm cov kabmob thiab cov ceg
Puas yog Neuroglia tsim cov hlab ntsha hauv cov hlab ntsha hauv nruab nrab cov hlab ntsha?
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Muaj plaub hom neuroglia pom nyob hauv nruab nrab lub paj hlwb: Astrocytes - tswj cov ntshav lub hlwb teeb meem thiab khaws cov tshuaj ib puag ncig los ntawm kev siv cov ions rov qab thiab cov tshuaj xa xov mus rau lub cev. Oligodendrocytes - myelinate axons nyob rau hauv lub hauv nruab nrab lub paj hlwb thiab muab tag nrho cov txheej txheem txheej txheem
Vim li cas peb thiaj sau cov ntshav los ntawm cov hlab ntsha thiab tsis yog los ntawm cov hlab ntsha?
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Cov leeg yuav tsum tau li qub kom cov ntshav ntws mus rau lub plawv. Theses li qub yog qhov tshwj xeeb hauv ob txhais ceg thiab caj npab. Lawv tawm tsam lub ntiajteb txawj nqus los tiv thaiv cov ntshav rov qab los. Cov hlab ntsha tsis xav tau li qub vim tias lub siab los ntawm lub plawv ua kom cov ntshav ntws los ntawm lawv mus rau ib qho
Cov nqaij ntshiv dab tsi nyob rau sab nraub qaum sab nraub qaum?
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Lub posterior compartment ntawm ob txhais ceg (feem ntau hu ua 'calf') txuas ntxiv mus rau qhov sib txawv ntawm sab nrauv thiab qhov sib sib zog nqus sib sib zog nqus los ntawm transverse intermuscular septum. Qhov loj dua, txheej sab saud ntawm cov ceg qis muaj gastrocnemius, soleus (GS) thiab cov leeg cog