
Locate radial 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.
upper 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.
Radial and ulnar arteries
Understand what you see.
Distribute blood to forearm and hand through communicating arterial networks.
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.
- Two principal forearm arteries
- Contribute to palmar arches
- Have extensive collateral connections
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 do you identify radial and ulnar arteries?+
Two principal forearm arteries. Contribute to palmar arches. Have extensive collateral connections.
02Which artery mainly forms the superficial palmar arch?+
Ulnar artery, with a variable radial contribution.
03Which mainly forms the deep arch?+
Radial artery, usually completed by the deep ulnar branch. Completeness varies.
04What is its main functional or developmental significance?+
Distribute blood to forearm and hand through communicating arterial networks. Key structures to recognise: Radial artery; Ulnar artery; Palmar arches.
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.