Dab tsi Innervates adrenal medulla?
Dab tsi Innervates adrenal medulla?

Video: Dab tsi Innervates adrenal medulla?

Video: Dab tsi Innervates adrenal medulla?
Video: ANS 5- Adrenal sympathetic 2024, Lub rau hli ntuj
Anonim

Cov cell adrenal medulla yog innervated los ntawm preganglionic fibers ntawm kev mob siab rau lub paj hlwb. Feem ntau ntawm cov ntshav muab los ntawm adrenal cov qog nkag mus rau hauv lub cortex thiab ntws mus rau hauv lub medulla , tshwj tsis yog qee lub nkoj uas muab rau medulla ncaj qha

Tom qab ntawd, ib tug kuj yuav nug, dab tsi paj Innervates lub adrenal medulla?

Innervation . Cov adrenal Cov qog yog innervated los ntawm celiac plexus thiab ntau dua splanchnic splanchnic paj hlwb . Txaus siab sab hauv mus rau adrenal qog yog ntawm myelinated pre-synaptic fibers, feem ntau los ntawm T10 rau L1 qaum qaum.

Qhov thib ob, hom neurons twg ua rau adrenal medulla? Adrenal Gland Lub adrenal medulla yog tsim los ntawm adrenaline - thiab noradrenaline-zais cov chromaffin hlwb uas yog qhov tseem ceeb hloov kho postganglionic neurons.

Hauv qhov no, dab tsi ua rau adrenal medulla?

Nws yog ib feem ntawm sab hauv adrenal caj pas, suav nrog cov hlwb uas zais epinephrine (adrenaline), norepinephrine (noradrenaline), thiab me me ntawm dopamine hauv kev teb rau kev txhawb nqa los ntawm kev mob siab rau preganglionic neurons.

Puas yog adrenal medulla tswj los ntawm lub qog pituitary?

Cortisol ua haujlwm ua ke nrog adrenaline thiab noradrenaline los pab tswj koj cov tshuaj tiv thaiv kev ntxhov siab. Cortisol kuj tseem pab tswj koj cov metabolism, qib qab zib, thiab ntshav siab. Koj cov qog adrenal yog tswj ntawm koj pituitary caj pas , lwm qhov ntawm koj qhov endocrine system.

Pom zoo: