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newSchoolWorks.com › VoTechWorks › Health & Personal Services › Nursing Assistant (CNA) › Universal Core: Safety, Math, Communication & Career for Nursing Assistants › Lesson 1
HLT-CNA36-01 · Lesson 1 · 30 clock hours · theory

Workplace Safety and OSHA 10 for Healthcare Settings

Objective. Students will identify OSHA general industry hazard categories relevant to healthcare, apply the hierarchy of controls, and correctly use personal protective equipment in simulated scenarios, earning the OSHA 10-Hour card.

⚠ Pending professional review

This lesson, its worked examples and its practice questions has not yet been verified by a licensed clinician in the field or by a certification or approval body. It is a study draft and may contain errors. Do not use it to make decisions about any patient or medication. Always follow your instructor, your supervising professional, and current official references and regulations.

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Why Workplace Safety Matters in Healthcare

Healthcare settings rank among the most hazardous work environments in the United States. Nursing assistants face risks every shift: bloodborne pathogens, chemical exposures, musculoskeletal injuries from lifting, slips and falls, and workplace violence. The Occupational Safety and Health Administration (OSHA) sets and enforces federal standards to protect workers. Understanding those standards is not optional—it is a legal and professional obligation. Completing the OSHA 10-Hour General Industry course demonstrates foundational safety competency and earns you a nationally recognized completion card.

OSHA's Role and Your Rights

OSHA operates under the U.S. Department of Labor. The General Duty Clause of the Occupational Safety and Health Act requires every employer to provide a workplace free from recognized hazards likely to cause serious harm or death. As a nursing assistant, you have three core rights under OSHA:

Retaliation against a worker who reports safety violations is illegal under federal law.

Major Hazard Categories in Healthcare

OSHA organizes general industry hazards into categories. The ones most relevant to nursing assistants include:

Bloodborne Pathogens (BBP): The BBP Standard requires employers to have an Exposure Control Plan, provide hepatitis B vaccination, ensure safe needle-handling practices, and supply appropriate PPE. If you receive a needlestick or splash exposure, report it immediately and follow your facility's exposure protocol.

Hazard Communication (HazCom) / Chemical Hazards: Any chemical in the workplace must have a Safety Data Sheet (SDS)—formerly called Material Safety Data Sheet (MSDS). The SDS has sixteen standardized sections covering health hazards, safe handling, and emergency response. Labels on containers must include pictograms, signal words (Danger or Warning), and hazard statements.

Ergonomics and Musculoskeletal Hazards: Lifting, transferring, and repositioning patients are leading causes of back injury. Use mechanical lift equipment whenever available, follow safe patient-handling protocols, and ask for help before moving a patient who exceeds safe manual-lift limits.

Slips, Trips, and Falls: Wet floors, cluttered hallways, and improper footwear contribute to worker injuries. Report spills immediately, follow facility housekeeping procedures, and wear slip-resistant footwear.

Workplace Violence: Healthcare workers face elevated risk of violence from patients and visitors. Know your facility's de-escalation protocols and how to call for help.

Respiratory Hazards: Airborne pathogens (such as tuberculosis) require airborne precautions and N95 respirators. OSHA's Respiratory Protection Standard requires fit-testing before an employee wears a tight-fitting respirator such as an N95.

The Hierarchy of Controls

The hierarchy of controls is an OSHA framework that ranks safety measures from most to least effective:

1. Elimination – Remove the hazard entirely (e.g., discontinue a dangerous procedure).

2. Substitution – Replace the hazard with something safer (e.g., use a needleless IV system).

3. Engineering Controls – Isolate people from the hazard (e.g., sharps disposal containers, ventilated medication rooms).

4. Administrative Controls – Change how work is done (e.g., safe patient-handling policies, mandatory two-person lift rules).

5. Personal Protective Equipment (PPE) – The last line of defense; PPE does not eliminate the hazard, it only protects the wearer.

Always move as high up the hierarchy as possible. Relying on PPE alone is the weakest control.

Personal Protective Equipment: Donning and Doffing

Correct PPE use protects both you and the patient. The sequence matters because contamination occurs when technique breaks down.

Donning order (putting on):

1. Perform hand hygiene.

2. Put on the gown—tie at neck and waist.

3. Put on the mask or respirator—fit it snugly and pinch the nose wire.

4. Put on eye protection (face shield or goggles).

5. Put on gloves—pull gloves over the gown cuffs.

Doffing order (taking off)—most contaminated items removed first:

1. Remove gloves—peel off without touching the outer surface; discard.

2. Perform hand hygiene.

3. Remove eye protection—handle by the ear pieces or headband; discard or place in a designated reprocessing container.

4. Remove the gown—unfasten ties, roll away from body and inward; discard.

5. Perform hand hygiene.

6. Remove the mask—handle by the ear loops or ties only; discard.

7. Perform hand hygiene.

A critical error in doffing—such as touching the face before removing a mask—means the drill must be repeated.

Safety Practices on Every Shift

The OSHA 10-Hour Card

The OSHA 10-Hour General Industry course covers ten modules including hazard recognition, electrical safety, fire prevention, ergonomics, and health hazards. You must pass a quiz (≥ 70%) at the end of each module. Upon successful completion, OSHA's outreach training program issues a wallet-sized completion card. The card does not expire, but workplaces may require refresher training periodically. This credential signals to employers that you have baseline safety literacy before your first day of patient care.

Key terms10

Hierarchy of ControlsAn OSHA framework ranking hazard-reduction strategies from most effective (elimination) to least effective (PPE), guiding employers and workers to choose the strongest feasible control.
Bloodborne Pathogens (BBP) StandardAn OSHA regulation requiring employers to protect workers from pathogens transmitted through blood and certain body fluids, including having an Exposure Control Plan and providing hepatitis B vaccination.
Safety Data Sheet (SDS)A standardized sixteen-section document that describes a chemical's hazards, composition, safe handling procedures, and emergency response measures; required by OSHA's HazCom standard.
Personal Protective Equipment (PPE)Specialized clothing or equipment—such as gloves, gowns, masks, and eye protection—worn to create a barrier between the worker and a workplace hazard.
DonningThe process of putting on PPE in the correct sequence to prevent self-contamination before entering a hazardous or isolation environment.
DoffingThe process of removing PPE in the correct sequence—most contaminated items first—to avoid transferring pathogens to clean skin, clothing, or surfaces.
Exposure Control PlanA written facility document required by OSHA's BBP Standard that outlines how the employer will identify, limit, and respond to worker exposure to bloodborne pathogens.
General Duty ClauseA provision of the Occupational Safety and Health Act requiring every employer to provide a workplace free from recognized serious hazards, even when no specific OSHA standard covers the hazard.
N95 RespiratorA tight-fitting respiratory protection device that filters at least 95% of airborne particles; requires employer-provided fit-testing and medical clearance before use under OSHA's Respiratory Protection Standard.
HazCom (Hazard Communication) StandardAn OSHA standard, aligned with the Globally Harmonized System, requiring chemical manufacturers and employers to label containers and maintain SDS sheets so workers understand chemical hazards.
In class: Complete all ten modules of the OSHA 10-Hour General Industry course (instructor-led delivery aligned to OSHA outreach training requirements), with embedded quizzes after each module. · Case-study small groups: students receive three fictional healthcare incident reports, identify the OSHA violation category, and present a corrective-action plan to the class. · PPE donning and doffing drill: each student cycles through gown, gloves, mask, and eye protection four times while an instructor checks the sequence against a standardized competency checklist.
Materials: OSHA 10-Hour General Industry student workbook and completion cards; healthcare PPE kits (gowns, nitrile gloves sizes S–XL, surgical masks, N95 respirators, face shields); OSHA Hazard Communication standard summary poster; MSDS/SDS sample sheets for common healthcare chemicals; whiteboard and markers
Check: Student passes all embedded OSHA 10 module quizzes (≥70% each) and receives OSHA 10-Hour completion card; PPE donning/doffing checklist scored by instructor with pass = zero critical errors and ≥90% of steps performed correctly.

Practice check8

Answer each question, then check it. Nothing is recorded; this is your own practice.

Workplace Safety / OSHA Standards
1. Which level of the hierarchy of controls offers the greatest protection against a workplace hazard?
Workplace Safety / OSHA Standards
2. A nursing assistant discovers a container of disinfectant with no label. Under OSHA's Hazard Communication Standard, the correct first action is to:
Infection Control / PPE
3. During doffing, which item of PPE should be removed first?
Infection Control / Respiratory Safety
4. A nursing assistant suspects a patient has active pulmonary tuberculosis. Which respiratory protection device is required by OSHA before entering the patient's room?
Workplace Safety / OSHA Standards
5. Under the OSHA Bloodborne Pathogens Standard, what must a healthcare employer provide to workers who have occupational exposure to blood at no cost to the employee?
Worker Rights / OSHA Standards
6. A nursing assistant reports an unsafe staffing condition to OSHA and the employer subsequently reduces the employee's hours. This action is:
Workplace Safety / OSHA Standards
7. A facility replaces standard needles with needleless IV connectors to reduce needlestick injuries. This is an example of which level in the hierarchy of controls?
Hazard Communication / Chemical Safety
8. Which information is a worker most likely to find in the Safety Data Sheet (SDS) for a healthcare disinfectant?
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