Lateral
from class: Biology for Non-STEM Majors Definition Lateral refers to the sides of an organism, specifically away from the midline. In vertebrates, it often describes structures or movements oriented towards the side.
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Predict what's on your test 5 Must Know Facts For Your Next Test Lateral fins in fish help with stability and maneuvering. Lateral lines in fish are sensory organs that detect water movement and vibrations. Many animals exhibit lateral symmetry, where the body is divided into mirrored halves. Lateral movements in terrestrial vertebrates aid in balance and locomotion. In anatomy, lateral often contrasts with medial, which means towards the midline. Review Questions What function do lateral fins serve in fish? How does the lateral line system benefit aquatic vertebrates? What does lateral symmetry imply about an organism's body structure?
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