If aggressively handled or cornered, what physical attribute, other than defensive hissing, can inflict serious injury upon a person?

Answer

Sharp, backward-curving teeth used to grip prey

Although the Olive Python is non-venomous, its sheer size and defensive actions when threatened or cornered present physical hazards. If a large, defensive specimen strikes, the injury is caused by its dentition. The snake possesses sharp teeth that are specifically curved backward, an adaptation designed to firmly grip struggling prey items during feeding. When used defensively, these teeth can cause deep lacerations.

If aggressively handled or cornered, what physical attribute, other than defensive hissing, can inflict serious injury upon a person?
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