Spindle-shaped, that is being wide in the middle while narrowing or tapering at both ends.
Word origin: Latin fūsus, spindle + –form.
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... the following as possible for each individual skeletal muscle in the human anatomy: Language -origin -LOO definition Shape -Type of Shape (i.e., fusiform, pennate, bipennate, multipennate, convergent, parrellel etc) -Typical Angle(s) of pennation (if applicable) Motor Unit - Innervation location ...
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