Skip to practical collection
MEDIVEERSETHE PRACTICAL HUB
Back to AnatomyMBBS / Head & Neck · 88 / 171
ANATOMY / REFERENCE GALLERY1 / 2 references
Skull: views & sutures: labelled teaching diagram. Original labels and colours retained.
100%
1
Parietal bone

Paired vault bones superior to the squamous temporal bone. Meet at the sagittal suture. Meet frontal and occipital bones at coronal and lambdoid sutures.

Study this structure →

Zoom in, then drag to inspect. Keyboard: + / − to zoom, arrows to pan, 0 to reset. Tap the numbered markers to explore parts.

Skull: views & sutures: labelled teaching diagram. Original labels and colours retained.

Image: OpenStax College / university open textbook · Source / original · CC BY 4.0

Numbered markers and focused views are Mediveerse learning overlays; the original reference is linked above.

Infratemporal fossa

Deep spaces

Infratemporal fossa

STRUCTURE & FUNCTION

Understand what you see.

A deep facial region containing pterygoid muscles, maxillary vessels, pterygoid plexus and V3 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.

01 / IDENTIFICATION

How to recognise it.

  1. Irregular space deep to mandibular ramus
  2. Inferior to greater wing of sphenoid
  3. Related to pterygoid muscles and mandibular nerve
02 / KEY 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.

Related features & study points (3)

Additional relations, attachments or microscopic details to revise alongside this plate. These are separate from its numbered image landmarks.

  • Lateral: ramus of mandible
  • Anterior: posterior maxilla
  • Medial: lateral pterygoid plate
03 / VIVA PRACTICE

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 infratemporal fossa and give its main role.
SUGGESTED ANSWER

Irregular space deep to mandibular ramus. Inferior to greater wing of sphenoid. Related to pterygoid muscles and mandibular nerve. A deep facial region containing pterygoid muscles, maxillary vessels, pterygoid plexus and V3 branches.

02Name major contents.
SUGGESTED ANSWER

Medial and lateral pterygoids, part of temporalis, maxillary artery, pterygoid venous plexus, V3 branches, chorda tympani and otic ganglion relations.

03How does it communicate with the pterygopalatine fossa?
SUGGESTED ANSWER

Through the pterygomaxillary fissure. The two fossae are adjacent but are not the same space.

04Point out three important relations and explain their significance.
SUGGESTED ANSWER

Lateral: ramus of mandible; Anterior: posterior maxilla; Medial: lateral pterygoid plate. A deep facial region containing pterygoid muscles, maxillary vessels, pterygoid plexus and V3 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.