The Prime Mover for Trunk Flexion When Doing a Sit-Up

question 159

Multiple Choice

The prime mover for trunk flexion when doing a sit-up is the

• A) rectus abdominis.
• B) erector spinae.
• C) splenius capitis.
• D) splenius cervicis.

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Definitions:

Input Devices

Input devices are peripherals used to provide data and control signals to a computer, such as keyboards, mice, and scanners.

Digitizer

A device or software that converts analog information into digital form, often used in the context of touchscreens and drawing tablets to interpret touch or stylus input.

Calibrate

The process of adjusting the performance of a device, often to align it with a specific standard, ensuring accuracy and efficiency.