SHS Ergonomics & Musculoskeletal Disorders 3

Question 1

Which body systems are primarily affected by musculoskeletal disorders (MSDs)?

Accepted Answer

Muscles, tendons, ligaments, nerves, and bones

Answer

Cardiovascular and respiratory systems

Answer

Digestive and endocrine systems

Answer

Immune and lymphatic systems

Question 2

Vibration-induced white finger (VWF) is primarily associated with exposure to:

Accepted Answer

Segmental vibration from hand-held power tools

Answer

Whole-body vibration from operating heavy equipment

Answer

Electromagnetic fields from electrical equipment

Answer

Ultrasonic vibration from industrial cleaning equipment

Question 3

In the hierarchy of controls for ergonomic hazards, which method is considered MOST effective?

Accepted Answer

Engineering controls (elimination/substitution)

Answer

Personal protective equipment

Answer

Administrative controls

Answer

Work practice controls

Question 4

Lateral epicondylitis (tennis elbow) is characterized by pain and inflammation at the:

Accepted Answer

Lateral epicondyle of the elbow

Answer

Knee joint

Answer

Shoulder rotator cuff

Answer

Cervical vertebrae

Question 5

In the absence of a specific OSHA ergonomics standard for general industry, which regulatory mechanism is used to cite ergonomic hazards?

Accepted Answer

The OSHA General Duty Clause (Section 5(a)(1))

Answer

OSHA Standard 1910.147 (Lockout/Tagout)

Answer

OSHA Standard 1910.119 (PSM)

Answer

OSHA's Ergonomics Program Management Guidelines for Meatpacking Plants

Question 6

Anti-fatigue mats are primarily used in the workplace to:

Accepted Answer

Reduce discomfort and fatigue from prolonged standing

Answer

Reduce slip and fall hazards

Answer

Protect workers from chemical floor contamination

Answer

Reduce noise transmission through floors

Question 7

What does the acronym 'CTD' stand for in occupational health?

Accepted Answer

Cumulative Trauma Disorder

Answer

Coordinated Task Design

Answer

Chronic Tissue Disorder

Answer

Critical Task Documentation