2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Tus masseter yog ib leeg ntawm mastication. Nws yog ib qho muaj zog quadrangular nqaij leeg los ntawm zygomatic koov thiab ntxig raws lub kaum sab xis thiab sab nraud ntawm lub mandibular ramus. Tus masseter feem ntau yog lub luag haujlwm rau qhov nce ntawm lub mandible thiab qee qhov kev cuam tshuam ntawm mandible.
Cov leeg nqaij ntawm mastication yog dab tsi?
Taw qhia. Thawj cov leeg nqaij ntawm mastication (chewing zaub mov) yog cov temporalis, medial pterygoid, lateral pterygoid, thiab masseter nqaij. Plaub lub ntsiab nqaij leeg ntawm mastication txuas mus rau rami ntawm mandible thiab ua haujlwm kom txav lub puab tsaig (mandible).
Cov leeg twg pab tau mastication?
Muaj plaub leeg: Masseter . Temporalis . Medial pterygoid.
Qhov twg hauv qab no yog cais raws li cov leeg nqaij ntawm mastication?
Cov leeg nqaij masseter yog ib qho ntawm plaub leeg ntawm mastication thiab muaj lub luag haujlwm tseem ceeb ntawm kev kaw lub puab tsaig nrog rau ob lub puab tsaig kaw cov leeg, cov leeg nqaij thiab cov leeg nqaij nruab nrab pterygoid. Plaub masticatory leeg, sab pterygoid, ua rau lub puab tsaig protrusion thiab lub puab tsaig qhib thaum qhib.
YPuas Buccinator yog cov leeg nqaij ntawm mastication?
Cov leeg buccinator tsim cov phab ntsa sab nraud ntawm qhov ncauj kab noj hniav. Nws yog suav tias yog pab mastication los ntawm kev tuav txoj hauj lwm bolus. Xws li ib tug muaj nuj nqi yuav muaj thickening lub puab tsaig, tejzaum nws compressing lubCov pob txha alveolar thiab pab txhawb rau malocclusions.
Pom zoo:
Puas cov leeg nqaij so ua haujlwm rau cov hlab ntsha pinched?
Cov leeg nqaij so muaj xws li Flexeril, Soma, Baclofen, Robaxin, thiab Tizanidine. Nerve membrane stabilizers yog lwm hom tshuaj uas feem ntau siv los kho qhov loog, tingling, tua, stabbing, los yog radiating mob txuam nrog ib tug pinched paj.
Puas yog lub luag haujlwm ntawm cov leeg nqaij alary hauv kab laum?
Hint: Alary nqaij hauv kab laum tshwm sim hauv lub plawv phab ntsa thiab nws pab hauv cov ntshav. Alary nqaij yog txuam nrog cov hlab ntsha vascular kab laum. Alary cov leeg sau nws txoj haujlwm yog dab tsi? Alary nqaij yog ib khub ntawm daim duab peb sab kiv cua zoo li cov leeg hauv plawv lossis pericardial sinus ntawm kab laum.
Puas yog tawv nqaij tawv nqaij tawv nqaij khawb yooj yim?
tawv tawv, zoo li calfskin, tuaj yeem nkag siab rau khawbtab sis tau yooj yim rov qab los ntawm tus kws tshwj xeeb lub hnab. Puas yog tawv nqaij tawv tawv tawv tawv? Feem ntau hais lus, calf tawv yog ruaj khov, tshwj xeeb tshaj yog rau nws qhov hnyav thiab tuab.
Lub sijhawm cov leeg nqaij leeg lub zog yog muab los ntawm?
Lub hauv paus ntawm lub zog uas siv los ua lub zog txav ntawm kev sib cog lus hauv cov leeg ua haujlwm yog adenosine triphosphate (ATP)- lub cev txoj kev biochemical khaws cia thiab thauj lub zog. Yuav ua li cas muab lub zog rau cov leeg nqaij?
Thaum cov leeg nqaij contraction qhov ntawm sarcomere uas luv yog?
A sarcomere yog txhais raws li qhov kev ncua deb ntawm ob qhov sib law liag Z discs lossis Z kab; Thaum cov leeg sib cog lus, qhov kev ncua deb ntawm Z discs raug txo. H thaj tsam- thaj tsam nruab nrab ntawm thaj tsam A-tsuas yog cov tuab tuab thiab luv luv thaum lub sijhawm cog lus.
