SmartDraw includes thousands of professional-looking diagrams like this that you can easily edit and make your own.
Text in this example:
Urinary Tract and Bladder
Male - Sagittal View 1. 2. 3. 4. 5. 6. 7. 8 LifeART Collection Images Copyright © 1989-2001 by Lippincott Williams & Wilkins, Baltimore, MD Bladder Region of internal urethral sphincter Prostate gland Symphysis pubis External urethral sphincter Urethra Penis Urethral meatus (opening)