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What Is Observational Research, and Why Is It Used

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What is observational research, and why is it used?


Definitions:

Quadriceps Femoris

A muscle group consisting of four muscles on the front of the thigh that extend the knee.

Innervated

Supplied or stimulated by nerves.

Distal Phalanges

The bones at the tips of the fingers or toes, forming the end part of the digits.

Flexor Digitorum Longus

A muscle in the lower leg that flexes the toes and plays a crucial role in walking.

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