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newSchoolWorks.com › VoTechWorks › Technology & Design › Cybersecurity › Universal Core: Safety, Workplace Math, Communication & Career Readiness for Cybersecurity › Lesson 2
TEC-CYBE44-01 · Lesson 2 · 8 clock hours · demo

First Aid Awareness and CPR Fundamentals for the IT Workplace

Objective. Students will describe the steps of Hands-Only CPR, the operation of an AED, and first-aid response to the most common IT-workplace injuries — electric shock, repetitive-strain injury, and slip/fall — following American Red Cross or American Heart Association guidelines.

⚠ Pending professional review

This lesson, its worked examples and its practice questions has not yet been verified by an industry-certified professional or by a certification or approval body. It is a study draft and may contain errors. Do not use it as instructions for work on a job site or on live equipment. Always follow your instructor, your supervising professional, and current official references and regulations.

VoTechWorks program approval and accreditation are still in progress. Credentials are issued only by the certifying bodies named in each program, after their own exams.

First Aid Awareness and CPR Fundamentals for the IT Workplace

IT professionals spend long hours around powered equipment — servers, UPS units, power distribution panels, and workstations. While cybersecurity work is largely desk-based, the physical environment creates real hazards: electric shock from faulty equipment, repetitive-strain injuries (RSIs) from extended keyboard and mouse use, and slip/fall incidents in cable-cluttered data centers. Knowing how to respond quickly and correctly can save a life or prevent a minor injury from becoming a serious one.

Why First Aid Matters in an IT Setting

First-aid response is part of a broader workplace safety culture that supports every credential you will earn. Employers governed by OSHA regulations are required to ensure that employees have access to prompt first-aid treatment. Knowing the basics does not replace professional medical care, but the few minutes before emergency services arrive are often the most critical.

Always call 911 (or your facility's emergency number) first, or direct a bystander to call, before beginning any first-aid procedure.

Hands-Only CPR

Hands-Only CPR, endorsed by both the American Heart Association (AHA) and the American Red Cross, is the recommended approach for bystanders who witness a sudden cardiac arrest in an adult. It removes the barrier of mouth-to-mouth breathing while still delivering life-saving chest compressions.

Steps in sequence:

1. Confirm the scene is safe. Do not approach if electrical hazards, fire, or structural danger are present.

2. Check for responsiveness. Tap the person's shoulders firmly and shout, "Are you okay?"

3. Call 911 (or have a bystander call). If alone, call before starting compressions.

4. Send someone for the AED. Time to defibrillation is critical.

5. Position your hands. Place the heel of one hand on the center of the chest (lower half of the sternum), then place the other hand on top and interlace fingers.

6. Compress hard and fast. Push down at least 2 inches; aim for a rate of 100–120 compressions per minute. The AHA suggests the beat of the song "Stayin' Alive" as a memory aid.

7. Allow full chest recoil between compressions — do not lean on the chest.

8. Continue without interruption until an AED is ready to use, the person shows obvious signs of life, or trained emergency responders take over.

Wear disposable gloves whenever available to maintain hygiene during manikin practice or actual response.

Automated External Defibrillator (AED) Operation

An AED is a portable device that analyzes heart rhythm and, if needed, delivers an electrical shock to restore a normal rhythm. Modern AEDs provide step-by-step voice and visual prompts — follow them exactly.

General sequence (all AED models follow this pattern):

1. Power on — open the lid or press the power button.

2. Attach pads — place one pad on the upper right chest below the collarbone; place the other on the lower left side below the armpit. Use the illustrated diagrams on the pads as your guide.

3. Plug in the connector if the pads are not pre-connected.

4. Clear the patient — ensure no one is touching the person while the AED analyzes rhythm.

5. Follow the prompt — if a shock is advised, announce "Clear!" loudly, visually confirm everyone is clear, then press the shock button.

6. Resume CPR immediately after the shock and follow subsequent AED prompts.

Do not use an AED if the patient is in standing water or lying in a puddle, or if the pads cannot be placed properly (e.g., severe chest burns — defer to arriving EMS).

Responding to Electric Shock in the IT Environment

Server rooms and data centers carry live electrical circuits. If a colleague receives an electric shock:

1. Do not touch the person until you confirm the power source is de-energized. Use the equipment's power switch, circuit breaker, or UPS shutdown — never use your bare hands to pull someone away from a live source.

2. Call 911. Even a mild shock can cause internal injury or delayed cardiac effects.

3. Keep the patient still and calm. Do not allow them to walk around; lay them down and monitor breathing.

4. Look for entry and exit wounds (burns) and cover them loosely with a clean, dry dressing if available.

5. Document the incident on an OSHA Form 300 (Log of Work-Related Injuries and Illnesses) as required by OSHA recordkeeping rules when the incident meets reporting criteria.

Repetitive-Strain Injury (RSI) First Aid

RSIs — such as carpal tunnel syndrome and tendinitis — develop over time from repeated motion. Immediate first aid for an acute flare-up includes rest, applying ice wrapped in a cloth (20 minutes on, 20 minutes off), and elevating the affected limb. Refer the employee to occupational health or a physician. Ergonomic workstation adjustments are the primary preventive measure.

Slip and Fall Response

Data centers have cable trays, raised floors, and slick surfaces. If a coworker falls:

1. Do not move them if head, neck, or spinal injury is suspected — call 911 and keep them still.

2. Control any bleeding with direct pressure using a gloved hand and a clean cloth.

3. If the person is conscious and no spinal injury is suspected, help them to a safe position.

4. Complete an incident report per your facility's procedure.

PPE Reminders

Key terms8

Hands-Only CPRAn American Heart Association and American Red Cross recommended technique for bystander response to adult sudden cardiac arrest that uses continuous chest compressions at 100–120 per minute without rescue breaths.
AED (Automated External Defibrillator)A portable medical device that analyzes a patient's heart rhythm and delivers a controlled electrical shock if a shockable rhythm is detected, guiding the user through voice and visual prompts.
Cardiac ArrestA sudden stoppage of effective heart function in which the heart ceases to pump blood, requiring immediate CPR and defibrillation to improve survival odds.
OSHA Form 300The OSHA Log of Work-Related Injuries and Illnesses, a required recordkeeping document employers use to log qualifying workplace injuries and illnesses.
Repetitive-Strain Injury (RSI)A musculoskeletal condition caused by repeated motions or sustained awkward postures, common in IT workers; examples include carpal tunnel syndrome and tendinitis.
De-energizeTo remove all electrical power from a circuit or piece of equipment before allowing contact, a critical safety step before assisting a victim of electric shock.
Chest RecoilThe full return of the chest wall to its natural position between compressions during CPR, which allows the heart to refill with blood and improves effectiveness.
Scene SafetyThe first step in any emergency response — assessing the environment to confirm it is safe for rescuers to approach before providing aid.
In class: View a Red Cross or AHA Hands-Only CPR instructional video and then practice the compression sequence on a manikin (or, where unavailable, a firm cushion with an instructor counting cadence), achieving a rate of approximately 100–120 compressions per minute. · Locate the nearest AED in the building or on a facility diagram, read the illustrated AED instruction placard aloud step-by-step, and explain to a partner when an AED should and should not be applied. · Role-play a scenario in which a colleague receives a mild electrical shock from server equipment: students demonstrate how to ensure the power source is de-energized before touching the patient, call 911, keep the patient still, and document the incident on a sample OSHA 300 log entry.
Materials: American Red Cross First Aid/CPR/AED reference guide or AHA Hands-Only CPR instructional poster, CPR manikin (if available) or firm practice surface, AED trainer unit or placard, sample OSHA 300 log form, PPE (disposable gloves for manikin use)
Check: Students correctly verbalize all steps of Hands-Only CPR in sequence AND correctly narrate AED operation in a role-play scenario with no critical steps omitted; instructor marks a pass/fail competency checklist with all critical steps required for pass.

Practice check8

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

Safety and Workplace Practices
1. What is the recommended compression rate for Hands-Only CPR according to American Heart Association guidelines?
Safety and Workplace Practices
2. A server-room technician is found unresponsive after touching a faulty UPS unit. What is your FIRST action before touching the victim?
Safety and Workplace Practices
3. During AED use, you determine that a shock is advised. What must you do immediately before pressing the shock button?
Safety and Workplace Practices
4. Which of the following is an appropriate first-aid measure for an acute repetitive-strain injury flare-up in an IT worker?
Safety and Workplace Practices
5. An AED should NOT be applied when which of the following conditions is present?
Compliance and Regulatory Awareness
6. After a workplace electric-shock incident is documented, which OSHA form is used to record qualifying work-related injuries and illnesses?
Safety and Workplace Practices
7. A coworker slips on a cable tray in the data center and cannot move her neck without pain. What is the priority action?
Safety and Workplace Practices
8. Which personal protective equipment (PPE) item is most important when providing hands-on first aid to another person?
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