
Locate midbrain 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.
Brainstem: labelled teaching diagram. Original labels and colours retained.
Image: OpenStax College / university open textbook · Source / original · CC BY 4.0Numbered markers and focused views are Mediveerse learning overlays; the original reference is linked above.
Brainstem
Understand what you see.
Carries ascending and descending pathways and contains many cranial nerve nuclei.
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.
- Midbrain lies superiorly, pons centrally and medulla inferiorly
- Pons forms a prominent ventral bulge
- Medulla continues into the spinal cord
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.
01How would you identify brainstem?+
Midbrain lies superiorly, pons centrally and medulla inferiorly. Pons forms a prominent ventral bulge. Medulla continues into the spinal cord.
02Which three regions form the brainstem?+
Midbrain, pons and medulla oblongata. The cerebellum and diencephalon are separate regions.
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.