Ian Stell literally wrote the book on honey bee anatomy with his book "Understanding Honey Bee Anatomy". Definitely buy his book for a fantastic voyage in learning. Here are some of his videos to accompany the book:

ANTENNAE:

COMPOUND EYES

Bee BRAIN

GLANDS

LEGS

MOUTH - Bite vs Suck

MANDIBLES

HEAD

Ian Stell's website is http://www.understandingbeeanatomy.com/