Which Is an Action of the Quadratus Lumborum

question 11

Multiple Choice

Which is an action of the quadratus lumborum?

• A)flexion of the trunk at the spinal joints
• B)flexion of the thigh at the hip joint
• C)elevation of the pelvis at the lumbosacral joint
• D)depression of the pelvis at the lumbosacral joint

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Definitions:

Persistence of Vision

This is the phenomenon where the human eye retains an image for a brief moment after its source has been removed, foundational to the illusion of motion in film.

Thaumatrope

A motion toy consisting of a round card with multiple images held on a string.

Limelight

A 1952 film written, directed by, and starring Charlie Chaplin, which explores themes of fame, love, and the transition of theatrical performance styles, also notable for a brief appearance by Buster Keaton.

Magic Lantern

A pre-cinema device for projecting images onto a wall or screen, consisting of a powerful light source, a transparent slide, and a magnifying lens.