Lub hauv caug-jerk reflex, tseem hu ua patellar reflex, yog ib qho yooj yim reflex uas ua rau kev cog lus ntawm cov leeg quadriceps thaum lub patellar tendon stretched.
Dab tsi ua rau lub hauv caug-j pob tshwm sim?
Lub hauv caug-tso ib txwm lossis, "patellar jerk," reflex yog elicited thaum lub hauv caug rub hauv qab lub hauv caug cap (patella). Cov sensors uas pom qhov ncab ntawm cov leeg ntawm thaj chaw no xa hluav taws xob rov qab mus rau tus txha caj qaum.
Tus receptor twg yog lub luag haujlwm rau lub hauv caug jerk reflex?
Tapping lub patellar tendon stretches quadriceps cov leeg thiab ua rau cov leeg receptors, hu ua a spindle fiber, xa cov teeb liab raws li afferent neuron mus rau qaum qaum. Qhov no ua rau cov neuron efferent rov qab lub teeb liab rau cov leeg quadriceps kom cog lus thiab nqa cov ceg qis.
Vim li cas lub hauv caug jerk reflex tseem ceeb?
Nyob rau hauv cov tshuaj tiv thaiv cov leeg nqaij daim ntawv cog lus, thiab kev cog lus zoo li ncaj ceg ntawm kev ncaws pob. Exaggeration los yog tsis muaj cov tshuaj tiv thaiv qhia tias tej zaum yuav muaj kev puas tsuaj rau lub hauv paus paj hlwb. Lub hauv caug jerk kuj tuaj yeem pab tau paub cov thyroid kab mob
Puas lub hauv caug jerk reflex cuam tshuam lub hlwb?
Cov kws kho mob yuav kuaj qhov ua kom rov qab los ntawm tapping cov leeg hauv qab lub hauv caug, thiab qhov no ua rau ceg ncaws tawm. Lub hauv caug-jerk reflex yog ib qho piv txwv ntawm ib qho yooj yim monosynaptic reflex. … Cov lus teb ceev no yog hu ua reflex, thiab reflexes tshwm sim yam tsis muaj kev xav lossis kev npaj, lub ntsiab lus lub hlwb tsis koom nrog lawv