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locomotion
Term | Definition |
---|---|
chitin | substance made of carbohydrates. |
immotile (sessile) | can not move, stationary. |
locomotion | movement. |
molt | to change the skeleton. |
chordates | organisms that have a back bone. |
endoskeleton | inside skeleton. |
exoskeleton | outside skeleton. |
flexor | muscles that bend. |
ossification | the natural process of bone formation. |
tendon | connect muscles to bones. |
ligament | connects bone to bone. |
axial | brain and spinal column. |
striated | muscle that has lines. |
visceral | smooth muscles. |
extensor | arm and legs (the limbs) |