Asked by Michael Russ II on Jun 29, 2024
Verified
Which of the following working postures is not considered proper ergonomics?
A) Upper arms and elbow extended outward.
B) Head,neck,and truck are faced forward,not twisted.
C) Forearms,wrists,and hands are straight and in line,forearm at about 90 degrees to the upper arm.
D) Shoulders and upper arms are in line with the torso,generally about perpendicular to the floor and relaxed,not elevated or stretched forward.
Proper Ergonomics
The science of designing workplaces, products, and systems to fit the people who use them, aiming to increase efficiency and reduce discomfort or risk of injury.
Upper Arms
refers to the portion of the arm between the shoulder and the elbow, containing muscles like the biceps and triceps.
Extended Outward
Stretched or spread out from the central point or core, often describing the physical expansion of objects, limbs, or structures.
- Identify the significance and implementation of correct ergonomics within a healthcare environment.
Verified Answer
ZK
Zybrea KnightJul 01, 2024
Final Answer :
A
Explanation :
Proper ergonomics emphasizes maintaining a neutral body position to reduce strain and risk of injury. Upper arms and elbows should be close to the body and not extended outward, as this can lead to strain and discomfort. Choices B, C, and D describe proper ergonomic postures that help in maintaining a neutral and comfortable working position.
Learning Objectives
- Identify the significance and implementation of correct ergonomics within a healthcare environment.