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Incus: magnified reference view with a numbered learning marker. The complete original plate is available in the next view.
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Incus

Middle ossicle. Has body and long and short processes. Long process meets stapes.

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

Incus: magnified reference view with a numbered learning marker. The complete original plate is available in the next view.

Image: OpenStax College · Source / original · CC BY 4.0

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

Incus

Ear

Incus

STRUCTURE & FUNCTION

Understand what you see.

Links malleus and stapes.

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. Middle ossicle
  2. Has body and long and short processes
  3. Long process meets stapes
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.

  • Body
  • Short process
  • Long process
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 incus and give its main role.
SUGGESTED ANSWER

Middle ossicle. Has body and long and short processes. Long process meets stapes. Links malleus and stapes.

02What articulates with the stapes head?
SUGGESTED ANSWER

The lenticular process at the end of the long process of incus.

03Which pharyngeal arch is associated with malleus and incus?
SUGGESTED ANSWER

They are classically associated with first-arch cartilage; the stapes superstructure is associated chiefly with the second arch.

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

Body; Short process; Long process. Links malleus and stapes. 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.