Cov hlab ntsha loj dua splanchnic taug kev los ntawm diaphragm thiab nkag mus rau hauv plab kab noj hniav. Nws fibers synapse ntawm celiac ganglia. Cov hlab ntsha txhawb nqa rau lub celiac plexus, lub network ntawm cov hlab ntsha nyob rau thaj tsam ntawm qhov chaw ntawm lub cev celiac ceg ntawm lub plab aorta.
Qhov twg lumbar splanchnic qab haus huv synapse?
Qhov chaw ntawm synapse pom nyob rau hauv qhov tsis zoo mesenteric ganglionthiab cov postsynaptic fibers innervate cov leeg nqaij thiab qog ntawm lub plab pelvic viscera thiab hindgut.
qhov twg splanchnic qab haus huv rau cardiopulmonary plexus synapse?
Hais txog kev sib koom siab hauv plab hauv plab, preganglionic splanchnic qab haus huv los ntawm cov thoracic sympathetic chains nqis los ntawm lub diaphragm mus rau synapse hauv preaortic (prevertebral) ganglia.
Puas splanchnic qab haus huv myelinated?
Cov paj hlwb ntau dua, muaj li ntawm myelinated preganglionicthiab visceral afferent fibers, feem ntau yog xav tias yuav muab thawj qhov kev hnov mob rau lub txiav thiab proximal retroperitoneal visceral lug thiab feem ntau tshwm sim los ntawm cov thoracic sympathetic ganglia ntawm T5-9.
Dab tsi yog splanchnic paj stimulation?
Splanchnic hlab ntsha innervate splanchnic vasculature thiab cov qog adrenal. Cov kev tshawb fawb tsiaj tau pom tias splanchnic paj hlwb stimulation nce ntshav siab thiab preload rau lub plawv los ntawm cov ntshav redistribution(1). Peb nrhiavTshawb nrhiav qhov cuam tshuam neuromodulation ntawm splanchnic qab haus huv muaj dab tsi rau tib neeg kev ncig.
