BrainRegionTARGET TEA RECTUM
From aHuman Wiki
Rectum
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This page covers biological details of component Rectum. Region is part of aHuman target integrated biological model.
- Top-down path to region: Target -> Human Effectors (aHumanEffectors) -> Rectum (TARGET.TEA.RECTUM) (see Mind Maps)
- Type: effector
- Quality: L0
- Brain area: Effector Area (TEA)
- Area circuit: TARGET.TEA.RECTUM Circuit (TARGET.TEA.RECTUM.CIRCUIT)
- Role: targeteffector
- Function: Removal of undigested materials from the digestive tract through defecation
(generated)
Components
(generated)
Component items:
- Rectum sensory data (rectum-sensory-data)
- Rectum - large intestine visceral receptors (large-intestine-visceral-receptors -> LPC.PN.SG.LDRG): sensations of fullness and urgency, pain
- Rectum autonomic (rectum-autonomic)
- Rectum - sphincter ani internus muscle, parasympathetic (LAC.PN.PSYM.PPG -> sphincter-ani-internus-muscle-parasympathetic): keep the anal canal and anus closed, aids in the expulsion of the feces, inhibit contraction
- Rectum - sphincter ani internus muscle, sympathetic (LAC.PN.SYM.IMG -> sphincter-ani-internus-muscle-sympathetic): stimulate and maintain internal anal sphincter contraction
- Rectum conscious flexors (rectum-conscious-flexors)
- Rectum - superficial transverse perineal muscle (LPC.SC.VH.ONF -> superficial-transverse-perineal-muscle): fixation of central tendon of perineum, support of pelvic floor
- Rectum - corrugator cutis ani muscle (LPC.SC.VH.ONF -> corrugator-cutis-ani-muscle): raises the skin into ridges around the margin of the anus
- Rectum - sphincter ani externus muscle (LPC.SC.VH.ONF -> sphincter-ani-externus-muscle): keep the anal canal and anus closed, aids in the expulsion of the feces
- Rectum conscious extensors (rectum-conscious-extensors)
- Rectum - puborectalis muscle (LPC.SC.VH.VM -> puborectalis-muscle): inhibit defecation
- Rectum - coccygeus muscle (LPC.SC.VH.VM -> coccygeus-muscle): pulls coccyx forward after defecation, closing in the back part of the outlet of the pelvis
- Rectum - iliococcygeus muscle (LPC.SC.VH.VM -> iliococcygeus-muscle): supports the viscera in pelvic cavity
Connectivity
(generated)
Inbound Region Connections:
| Source Area | Source Region | Source Name | Type | Role | Reference |
| LAC | LAC.PN.PSYM.PPG | Pelvic Peripheral Ganglion | sphincter-ani-internus-muscle-parasympathetic | (none) | (unknown reference) |
| LAC.PN.SYM.IMG | Inferior Mesenteric Ganglion | sphincter-ani-internus-muscle-sympathetic | (none) | (unknown reference) | |
| LPC | LPC.SC.VH.ONF | Onuf's Nucleus | corrugator-cutis-ani-muscle | (none) | (unknown reference) |
| LPC.SC.VH.VM | Ventromedial Nucleus | coccygeus-muscle | (none) | (unknown reference) |
Outbound Region Connections:
| Target Area | Target Region | Target Name | Type | Role | Reference |
| LPC | LPC.PN.SG.LDRG | Lower Dorsal Root Ganglion | large-intestine-visceral-receptors | (none) | (unknown reference) |
Thirdparty Circuits
(generated)
- no circuits defined
References
(generated)
- no references defined
