An occupational therapist can provide the right intervention for this. Intervention may include ocular motor and strengthening activities to promote the development of muscle control of the eyes in order to improve eye tracking. For more information on oculomotor control/dysfunction read here. To talk to an occupational therapist, click below.
Digestive system The gut of the earthworm is a straight tube which extends from the worm's mouth to its anus. It is differentiated into a buccal cavity (generally running through the first one or two segments of the earthworm), pharynx (running generally about four segments in length), esophagus, crop, gizzard (usually) and intestine.
Objectives: Describe the appearance of various organs found in the earthworm. Name the organs that make up various systems of the earthworm. Materials: Safety goggles, dissecting pins, gloves, forceps, lab apron, scissors, paper towel, scalpel, water, dissecting probe, preserved earthworm, hand lens, dissection tray.xcretory functions are carried on by nephridia, which are found in pairs in each body segment. They appear as tiny white fibers on the dorsal body wall. The earthworm has no gills or lungs. Gases are exchanged between the circulatory system and the environment through the moist skin.