Progesterone ⬇️

حاولت اسهلة اكثر شيء هو معقد الpregnancy واتمنى فهمتوا

وطبعا اكيد لو تقرون فيميل من البداية حتفهموا اكثر

Origin and insertion مال pelvis muscleداخل؟

Pelvis عليه18

الي يغذن bladder
1- superior vesical artery(part of umbilical artery) branch of ant.division of internal iliac artery=supply upper part of it
2-vesical branch of inferior gluteal artery
3-vesical branch of obturator artery
4–inferior vesicle artery supply trigone of bladder
5-inferior gluteal artery (vigneal artery in female)=supply base of bladder

الي يغذن prostate+ seminal vesicle
1-inferior gluteral artery
2-middle rectal artery(most of its blood)
3-inferior vesical artery

الي حسوي بأيدي حدزه اهنا ممكن تستفادون منها

Prostate veonus plexus is drain of
1-vesical vein
2-internal iliac vein

Ducuts defrense supply by
Superior vesical artery

Lymph node

الlumbosacral plexus ياخذ جزء sympthatic من anterior sacral foramen

نيرڤات تطلع من الventral rami of sacral
قبل ما يتكون الlumbosacral plexus
1-nerve to piriformis s1 s2
2-nerve to levator ani+ nerve to coccygeous+ nerve to external anal sphincter s4
3-splanchnic nerve s2s3s4

Common proneal nerver= siatic nerve
Main branch of lumbosacral plexus
1- pudendal nerve
2-siatic nerve

Nerve ياخذ من
Ventarl+ dorsal division of lumbosacral plexus
1-siatic nerve l4,l5,s1,s2
2-post.cut.n.of.thigh s1,s2(vent)
S2,s3(dors)