MEDIVEERSETHE PRACTICAL HUB
Locate internal carotid artery on this anatomical reference. Read the original plate labels to confirm the view and adjacent structures.
Zoom in, then drag to inspect. Keyboard: + / − to zoom, arrows to pan, 0 to reset. Tap the numbered markers to explore parts.
brain arteries: labelled anatomical figure. Original source colours and labels retained.
Image: OpenStax / University of Hawaiʻi adapted teaching figures; original contributors credited at source · Source / original · CC BY 4.0 — figure credits at sourceNumbered markers and focused views are Mediveerse learning overlays; the original reference is linked above.
Internal carotid artery
Understand what you see.
Supplies intracranial structures and orbit through its branches.
Zoom into the original labels. Practise pointing out each structure, then explain it aloud. Diagrams are teaching references; specimen appearance and slide staining vary.
How to recognise it.
- Identify its origin or drainage
- Trace its regional course
- Confirm its important neighbouring structures
Point them out.
Tap a number to open its reference, zoom in and locate the structure. Numbers stay the same across views. This key follows landmarks visible in the reference images.
Think first. Then reveal.
Say your answer aloud before opening the suggested response.
Examiner-style prompts: identify the structure, explain its relations, then answer the applied follow-up. These are revision questions, not authenticated past papers.
01Identify internal carotid artery and give its main role.+
Identify its origin or drainage. Trace its regional course. Confirm its important neighbouring structures. Supplies intracranial structures and orbit through its branches.
02How can it be distinguished from ECA in the neck?+
ICA normally has no cervical branches; ECA gives several branches. Position alone is less reliable because relations vary.
03Does it pass vertically through foramen lacerum?+
No. It traverses carotid canal and passes over the superior aspect of the cartilage-filled foramen lacerum region.
04Point out three important relations and explain their significance.+
Cervical part; Carotid canal; Cavernous and cerebral parts. Supplies intracranial structures and orbit through its branches. Use the reference plate to locate the region; the relationship map organises the associations and is not drawn to scale.
Read the references.
Credited anatomical plates, microscopy and university teaching references. Individual image credits appear below the viewer. Historical plates can use older terminology; use the lesson text for current names.