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The longitudinal and circular muscles are antagonistic. This means that they are paired and while one contracts, the other relaxes.
Circular and Longitudinal muscles.
An inverse is NOT called a circular function. Only inverse functions that are circular functions are called circular functions for obvious reasons.
"Circular functions" is basically another name for "trigonometric functions".
between the circular and longitudinal muscle layers
circular functions
When the circular muscles contract, they make the worm skinnier. When the longitudinal muslces contract, they make the worm shorter. This series of movements allows for the worm to move forward.
Outer = longitudinal smooth muscle Middle= circular smooth muscle Innermost= longitudinal smooth muscle
circular motion
outer layer ============= longitudinal middle layer================ circular inner layer============ longitudinal
Yes, water waves are a combination of both longitudinal and transverse motions.
surface waves