Gastrointestinal System

Gastric Acid Production

Popular

Illustration of the azygos venous network draining into the superior vena cava, related to the posterior mediastinum.
Areas of the Thorax

The Posterior Mediastinum

by Vicky Theakston

Illustration of the lumbricals of the hand, highlighting their unipennate and bipennate structures.
Encyclopaedia

Lumbricals (Hand)

by Dr Oliver Jones

Illustration of the major branches of the lingual artery.
Encyclopaedia

Lingual Artery

by Janani Lambotharan