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circular motion
Longitudinal wave particles move parallel to the way the wave is moving. Surface wave particles move in a circular motion.
Water waves are a special example of a combination of transverse and longitudinal oscillation. The individual particles in a water wave move with a circular motion, therefore they have both a vertical and horizontal component to their movement through the wave i.e up and down (Transverse) and side to side (Longitudinal) components.
The surface waves cannot be classified as transverse or longitudinal waves.
Longitudinal
The longitudinal and circular muscles are antagonistic. This means that they are paired and while one contracts, the other relaxes.
Circular and Longitudinal muscles.
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.
using circular muscles or use longitudinal muscles to squeeze itself flat
The circular muscle layer prevents food from traveling backward and the longitudinal layer shortens the tract. By Ah Mok
Some muscles appear to run in different directions because that is their inclinations. The direction may be circular or longitudinal.
In smooth muscle these transitionally alternating muscle fibers help to serve the actions of peristalsis. As the circular fibers contract the tube (lumen) constricts and as the longitudinal fibers contract it opens up the lumen.
Their short bristles or hairs are a great aid to them as well as the peristalsis of their locomotion.
There will be contractions and expansions of circular and longitudinal muscles passing through the segmented body
Earthworm have narrow bands of circular muscle fibers around their bodies and longitudinal muscles that control the length of their bodies located inside the circular muscles. These two sets of muscles, which are attached to the bristle-like setae on the outside of the body, work together to change the length and thickness of the worm so it can move.
It is actually four involuntary muscles. The longitudinal layer, circular layer and oblique layer of the muscularis externa and the pyloric sphincter
Bones are not essential for locomotion . Earthworm move by using circular and longitudinal muscles along with setae and shoe accordion like locomotion .