MEDIVEERSETHE PRACTICAL HUB
Locate internal jugular vein 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.
head veins: 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.
Pterygoid venous plexus
Understand what you see.
Venous network of the infratemporal region.
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 pterygoid venous plexus and give its main role.+
Identify its origin or drainage. Trace its regional course. Confirm its important neighbouring structures. Venous network of the infratemporal region.
02How can it communicate with the cavernous sinus?+
Via emissary veins through skull-base routes; it also communicates with facial vein through deep facial vein.
03What is its major outflow?+
Maxillary vein, contributing to retromandibular vein.
04Point out three important relations and explain their significance.+
Pterygoid muscle region; Deep facial communication; Emissary links to cavernous sinus. Venous network of the infratemporal region. 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.