اناٹومی مطالعاتی نوٹ · Head and neck

Superficial and regional cervical lymph nodes

The pericervical collar (occipital, mastoid, parotid, buccal, submandibular, submental nodes) around the junction of head and neck, and the regional cervical nodes (anterior and superficial cervical, retropharyngeal, laryngeal, tracheal), all draining to the deep cervical nodes.

اہم نکات

• Pericervical collar: occipital, mastoid, parotid, buccal, submandibular, submental.
• Submental: tongue tip, lower incisors, central lower lip.
• Submandibular: most of the face, teeth and anterior tongue.
• All drain finally to the deep cervical nodes.
• Lymph sacs → lymph nodes (except cisterna chyli).
• Node: cortex (B-cell nodules) / paracortex (T cells, HEVs) / medulla.
• Afferent in at the convex side, efferent out at the hilum.

اٹلس میں مکمل نوٹ میں یہ بھی شامل ہے

خصوصیات · 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. 1655–1658
• Inderbir Singh’s Human Embryology, ch. 15, PDF pp. 275–276
• BRS Cell Biology & Histology, 7th ed., ch. 12, PDF pp. 223–224

head and neck سے مزید

• Superior oblique
• Superior rectus
• Superior temporal gyrus
• Teeth
• Temporal bone
• Temporal lobe
• Temporalis
• Temporomandibular joint
• Tensor veli palatini
• Thalamus
• Thyroarytenoid and vocalis
• Thyrohyoid

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