SMOOTH MUSCLE

Pelvic floor(male)

Pelvic floor(female)

Urethral sphincter(male)

Urethral sphincter(female)

pupillary sphincter

intestinal muscular walls

Muscles - Skeletal, smooth and cardiac

http://www.bbc.co.uk/science/humanbody/body/factfiles/skeletalsmoothandcardiac/heart_beat.shtml