اناٹومی مطالعاتی نوٹ · Head and neck
Dura mater
The tough outer meninx, described as an outer endosteal layer (periosteum of the skull) and an inner meningeal layer, which separate along certain lines to enclose the venous sinuses.
اہم نکات
- Endosteal + meningeal layers; sinuses between them.
- Septa: falx cerebri, tentorium cerebelli, falx cerebelli, diaphragma sellae.
- Extradural = middle meningeal artery (pterion); subdural = bridging veins.
- Cavernous sinus: ICA + VI inside; III, IV, V1, V2 in the wall.
- CSF → arachnoid villi → superior sagittal sinus.
- Dura: mesoderm round the neural tube.
- Meningocoele / meningomyelocoele.
- Dura / arachnoid / pia (vascular, on the brain).
اٹلس میں مکمل نوٹ میں یہ بھی شامل ہے
خصوصیات · Blood supply · Nerve supply · Histology · Development · طبی اہمیت
مفت سائن اِن کریں تاکہ اسے 3D ماڈل پر دیکھیں، مکمل نوٹ پڑھیں اور اس پر سوالات کی مشق کریں۔
ماخذ
- Snell’s Clinical Anatomy by Regions, 10th ed., ch. 12, PDF pp. 1548–1561
- Inderbir Singh’s Human Embryology, ch. 17, PDF pp. 321, 343–344
- BRS Cell Biology & Histology, 7th ed., ch. 9, PDF pp. 165, 169
head and neck سے مزید
- Dural venous sinuses
- Epiglottis
- Ethmoid
- External carotid artery
- External ear
- External jugular vein
- External nose
- Eyelids and conjunctiva
- Facial bones of the orbit and nasal cavity
- Facial nerve
- Frontal bone
- Frontal lobe
پرائیویسی پالیسی · ڈیزائن: DATXOC LLC.