Qhov sib txawv tseem ceeb ntawm receptor thiab effector yog tias receptor yog ib lub xovtooj ntawm tes lossis ib pawg ntawm cov hlwb hauv lub cev uas tau txais kev txhawb nqa tshwj xeeb thaum lub cev muaj zog yog ib qho khoom nruab nrog uas ua rau cov lus teb rau qhov stimulus.
Receptor, central nervous system, thiab effector yog peb yam ntawm kev ua haujlwm ntawm lub paj hlwb. Receptors tau txais stimuli thiab hloov mus rau hauv paj hlwb impulses. Sensory neurons nqa cov hlab ntsha impulses mus rau hauv nruab nrab lub paj hlwb. Lub hauv paus paj hlwb ua cov ntaub ntawv thiab xa cov impulses mus rau effectors los ntawm lub cev muaj zog neurons. Cov nyhuv hloov impulses rau hauv cov lus teb lossis kev ua.
Tus txais yog dab tsi?
Receptor yog ib lub xovtooj tshwj xeeb lossis ib pawg ntawm cov hlwb ntawm cov kabmob uas tau txais kev txhawb nqa. Receptors pom cov kev hloov pauv hauv ib puag ncig sab nraud lossis sab hauv. Piv txwv li, qhov muag yog rhiab rau lub teeb; pob ntseg rhiab rau lub suab; qhov ntswg yog rhiab heev rau cov tshuaj, thiab daim tawv nqaij yog rhiab heev rau siab thiab kub. Ib yam li ntawd, lub cev sib txawv ntawm lub cev muaj kev nkag siab rau cov stimuli sib txawv. Lawv muaj peev xwm hloov tau qhov stimulus uas tau txais mus rau hauv hluav taws xob teeb liab los yog paj hlwb impulse. Sensory neurons nqa lub impulse generated los ntawm lub stimulus mus rau lub hauv paus paj hlwb nyob rau hauv thiaj li yuav ua. Tom qab ua tiav thiab txhais cov teeb liab, lub hauv paus paj hlwb xa cov ntaub ntawv mus rau cov khoom nruab nrog cev los tsim cov lus teb. Cov nyhuv yog cov leeg nqaij lossis cov qog.
Daim duab 01: Receptor hauv Reflex Arc
1 - Qhov Chaw Kub Kub, 2 - Ntiv (receiver) 3 - qaum qaum, 4 - Axon Neuron Afar (sensory), 5 - Axon Neuron Afar (lub cev muaj zog), 6 - Muscle (effector), 7 - Impulse
Nroj tsuag tsis muaj lub cev xav tau, tab sis lawv tau txais cov stimuli. Lawv tau txais stimuli ntawm cov lus qhia tua lossis cov lus qhia hauv paus. Tua teb rau lub teeb thaum cov hauv paus hniav teb rau lub ntiajteb txawj nqus, noo noo thiab cov as-ham hauv av.
Tus Txheej Txheem yog dab tsi?
Effector yog cov leeg nqaij lossis caj pas uas ua rau cov lus teb rau qhov kev txhawb nqa. Cov neeg ua haujlwm tau txais cov lus txib los ntawm lub hauv paus paj hlwb kom tsim tau cov lus teb. Cov tshuaj muaj nyob rau hauv txhua qhov ntawm lub cev. Lub cev muaj zog neurons nqa impulses rau effectors. Thaum cov nyhuv tau txais cov impulses, lawv hloov impulses rau hauv kev ua. Piv txwv li, cov leeg nqaij sib cog lus txav caj npab. Ib qho nqaij ntshiv ntawm cov qog qaub ncaug yog lwm qhov piv txwv. Qhov kev txiav txim ntawm lub qog tso tawm cov tshuaj hormones kuj yog tshwm sim los ntawm ib qho effector.
Dab tsi zoo sib xws ntawm Receptor thiab Effector?
- Ob leeg receptor thiab effector teb rau stimuli.
- Cov ntaub ntawv ntws los ntawm receptors mus rau cov nyhuv.
- Lawv tsim lossis hloov cov paj hlwb.
- Lawv txuas nrog neurons.
- Ntxiv mus, lawv ua haujlwm nrog lub hauv nruab nrab paj hlwb.
Dab tsi ntawm Tus Txais thiab Tus Txheej Txheem?
Receptor kuaj pom qhov kev txhawb nqa thaum lub zog ua rau muaj kev cuam tshuam. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm receptor thiab effector. Tsis tas li ntawd, cov receptors yog cov hlwb tshwj xeeb ntawm lub cev, thaum cov nyhuv yog cov leeg thiab cov qog. Yog li, qhov no yog lwm qhov sib txawv tseem ceeb ntawm receptor thiab effector. Tsis tas li ntawd, cov receptors txuas nrog rau kev hnov mob neurons, thaum cov nyhuv cuam tshuam nrog lub cev muaj zog neurons.
Hauv qab infographic qhia ntau qhov sib txawv ntawm receptor thiab effector hauv daim ntawv tabular.
Summary – Receptor vs Effector
Sensory receptors rhiab rau cov kev hloov pauv tshwm sim hauv ib puag ncig sab nraud lossis sab hauv. Receptors muaj nyob rau hauv lub cev nqaij daim tawv xws li pob ntseg, qhov muag, qhov ntswg, qhov ncauj thiab hauv nruab nrog cev. Lawv tau txais stimuli thiab hloov mus rau hauv cov hlab ntsha impulse thiab xa mus rau lub hauv paus paj hlwb rau kev txhais lus thiab kev ua haujlwm. Effectors yog cov leeg thiab cov qog uas tsim cov kev ua hauv kev teb rau qhov stimulus. Cov nyhuv hloov pauv paj hlwb rau cov lus teb lossis kev ua. Yog li, qhov no yog cov ntsiab lus ntawm qhov sib txawv ntawm receptor thiab effector.
