Question

some lines about pivot joint​

Answer 1

Answer:

Pivot joint, also called rotary joint, or trochoid joint, in vertebrate anatomy, a freely moveable joint (diarthrosis) that allows only rotary movement around a single axis. The moving bone rotates within a ring that is formed from a second bone and adjoining ligament.

Explanation:

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Answer 2

Answer:

a pivot joint is synovial point in which ends of two joints meet.