One of the Elements of Ergonomics Is

question 66

Multiple Choice

One of the elements of ergonomics is:

• A)allocating work time based on economic studies.
• B)the cost justification of technology.
• C)designing tools and machines that facilitate human work.
• D)assembly line balancing.
• E)the establishment of time standards.

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Definitions:

SA Node

Sinoatrial Node; the heart’s natural pacemaker, responsible for initiating the electrical impulses that determine the heart rate.

Pulse Oximetry

A non-invasive method to measure the oxygen saturation level of the blood using a device attached usually to a fingertip.

Sleep Apnea

A condition characterized by pauses in breathing during sleep.

Ultrasound

A technique that uses high-frequency sound waves to create images of the inside of the body.