اناٹومی مطالعاتی نوٹ · Head and neck

Common carotid artery

The right arises from the brachiocephalic artery, the left from the aortic arch. Each runs up the neck in the carotid sheath to the upper border of the thyroid cartilage, where it divides into the internal and external carotid arteries; it has no other branches.

اہم نکات

• R: brachiocephalic; L: aortic arch.
• Bifurcates at the upper border of the thyroid cartilage.
• Carotid sinus (pressure) + carotid body (O2/CO2), IX.
• Pulse in front of sternocleidomastoid.
• CCA: proximal 3rd arch artery.
• Carotid sinus: baroreceptor. Carotid body: chemoreceptor (glomus cells).
• Artery: intima / media (smooth muscle) / adventitia.

اٹلس میں مکمل نوٹ میں یہ بھی شامل ہے

Relations · 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. 1634–1638
• Inderbir Singh’s Human Embryology, ch. 15, PDF pp. 226, 250–251
• BRS Cell Biology & Histology, 7th ed., ch. 11, PDF pp. 197–199, 205–206

head and neck سے مزید

• Common tendinous ring
• Cornea
• Corniculate and cuneiform cartilages
• Corpus callosum
• Corpus striatum
• Cricoid cartilage
• Cricothyroid
• Deep cervical lymph nodes
• Digastric
• Dura mater
• Dural venous sinuses
• Epiglottis

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