SmartDraw includes thousands of professional-looking diagrams like this that you can easily edit and make your own.
Text in this example:
Adrenal Glands 1. 3. 4. 2. LifeART Collection Images Copyright © 1989-2001 by Lippincott Williams & Wilkins, Baltimore, MD Left Adrenal gland Left kidney Left suprarenal artery Ureter