Home ≻ Doubt ≻ Differentiate between striated, unstriated and cardiac muscles on the basis of their structure and site/location in the body. Question Differentiate between striated, unstriated and cardiac muscles on the basis of their structure and site/location in the body. Answer Striated: Connected with bones Long and cylindrical Multiple nuclei present Smooth: Spindle shaped One nucleus Found in lungs, alimentary canal. Cardiac: Branched One nucleus present Present in heart.