AEP AEP Musculoskeletal Disorders and Prevention 2

Question 1

The Rapid Upper Limb Assessment (RULA) tool is designed to evaluate exposure to risk factors for disorders of which body regions?

Accepted Answer

Upper extremities and neck/trunk

Answer

RULA focuses on the upper extremities (wrist, forearm, upper arm) and the neck and trunk to identify MSD risk in sedentary and light-duty tasks.

Question 2

Which outcome does a RULA grand score of 7 indicate?

Accepted Answer

Immediate investigation and changes required

Answer

A RULA grand score of 7 is the highest level, indicating the posture is unacceptable and requires immediate corrective action.

Question 3

Thoracic outlet syndrome (TOS) related to ergonomic exposures is primarily associated with compression of which structures?

Accepted Answer

Brachial plexus and subclavian vessels near the neck and shoulder

Answer

TOS results from compression of the brachial plexus and subclavian artery/vein in the space between the clavicle and first rib, often worsened by sustained overhead work.

Question 4

In the Strain Index, which job variable reflects how close the work demands are to the worker's maximum muscular capability?

Accepted Answer

Intensity of exertion

Answer

Intensity of exertion in the Strain Index is rated relative to the worker's perceived maximum effort and has a significant multiplying effect on overall score.

Question 5

Which prevention strategy is an example of a SECONDARY intervention for WMSDs?

Accepted Answer

Early reporting and treatment of early symptoms

Answer

Secondary prevention focuses on early identification and treatment of symptoms before they progress to serious injury, such as prompt reporting and medical management.

(AEP) Associate Ergonomics Professional Practice Test

(AEP) Associate Ergonomics Professional Practice Test

AEP AEP Musculoskeletal Disorders and Prevention 2