A Flexor Muscle Pulls on Bone to Decrease the Angle

question 51

True/False

A flexor muscle pulls on bone to decrease the angle at a joint,whereas an extensor pushes the bone to increase the angle.

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Definitions:

Stagnant Air

Air that lacks movement or flow, often leading to poor air quality and discomfort in indoor and outdoor environments due to accumulation of pollutants and humidity.

Warm Air

Air that has a higher temperature relative to the surrounding atmosphere or environment, often associated with heat waves or the transport of heat by atmospheric circulation.

Indoor Air Pollutants

Substances contaminating the air inside buildings and homes, originating from sources like tobacco smoke, building materials, and indoor activities, potentially harming human health.

EPA

The Environmental Protection Agency, an organization tasked with the protection of human health and the environment by writing and enforcing regulations based on laws passed by Congress.