20 Safety & Emergencies Practice Questions & Answers

1. 1. Which single action is the most effective way for a home health aide to prevent the spread of infection in a client's home?

   • A.Performing hand hygiene before and after every client contact✓ Answer
   • B.Wearing gloves for every task performed in the home
   • C.Spraying a room disinfectant at the end of every visit
   • D.Opening the windows to air out the home each day

   Hands are the most common vehicle that carries organisms from one person or surface to another, so hand hygiene breaks the 'mode of transmission' link in the chain of infection and is recognized as the single most effective infection-control measure. Gloves can tear or be contaminated during removal, so they supplement hand hygiene but never replace it.

   Source: CDC Hand Hygiene in Healthcare Settings; 42 CFR 484.80(b)(3)(iv) (infection prevention and control procedures)Report a problem with this question

2. 2. After washing her hands at the client's bathroom sink, how should the aide turn off the faucet?

   • A.By bracing her hands inside the sink basin while turning the handle
   • B.With the washcloth she will use next for the client's bath
   • C.With her clean bare hands once they are dry
   • D.With a clean, dry paper towel✓ Answer

   The faucet handles were touched with dirty hands before washing, so they are considered contaminated; touching them again with clean bare hands re-contaminates the hands and cancels the wash. A clean paper towel (or a knee/foot control) acts as a barrier, and the inside of the sink is always treated as dirty and never touched.

   Source: CDC hand hygiene technique; DC Board of Nursing HHA Curriculum handwashing competency stepsReport a problem with this question

3. 3. An aide finishes perineal care for a client who has Clostridioides difficile (C. diff) diarrhea. After removing her gloves, what should she do?

   • A.Wash her hands with soap and running water for at least 20 seconds✓ Answer
   • B.Use an alcohol-based hand rub, since it is faster and gentler on the skin
   • C.Wipe her hands with a disposable sanitizing wipe
   • D.Rinse her hands under warm running water only

   C. difficile forms spores that alcohol does not kill, so an alcohol rub leaves the spores on the hands. Soap, friction and running water physically remove (mechanically wash away) the spores, which is why soap and water is also required whenever hands are visibly soiled or after contact with blood or body fluids.

   Source: CDC Guideline for Hand Hygiene; CDC C. difficile infection prevention recommendationsReport a problem with this question

4. 4. Following Standard Precautions in the home means the aide:

   • A.Treats the blood, all body fluids except sweat, non-intact skin and mucous membranes of every client as potentially infectious✓ Answer
   • B.Asks the nurse which clients have HIV or hepatitis so extra care can be taken with those clients
   • C.Wears a gown, mask and gloves for every task with every client
   • D.Uses barriers only with clients known to have an infectious disease

   Standard Precautions exist because infection status is often unknown — a client may be infected and untested, or infectious before symptoms appear — so the protection must be applied to everyone regardless of diagnosis. The level of PPE is chosen by the exposure anticipated for the task, not by the client's label, so full gown and mask are not needed for every task.

   Source: CDC Standard Precautions (Guideline for Isolation Precautions); OSHA 29 CFR 1910.1030 universal precautionsReport a problem with this question

5. 5. An aide wearing a gown, mask, eye protection and gloves has finished caring for a client. Which item should she remove FIRST?

   • A.The mask, by grasping the front
   • B.The eye protection, by lifting it off the face
   • C.The gloves, peeling them off inside-out✓ Answer
   • D.The gown, by pulling it over her head

   Gloves are the most heavily contaminated item, so they come off first to keep that contamination away from the face, hair and clothing; the safe order is gloves, hand hygiene, goggles or face shield, gown, then mask or respirator by its ties or ear loops, followed by hand hygiene again. The front of a mask and the outside of a gown are also contaminated, which is why they are handled only by ties, loops and inside surfaces.

   Source: CDC Sequence for Donning and Removing Personal Protective EquipmentReport a problem with this question

6. 6. How should an aide handle bed linens that are soiled with urine?

   • A.Roll the linens with the soiled side inward, hold them away from her uniform, and place them directly in a bag or hamper✓ Answer
   • B.Carry the linens against her chest so her hands stay free to open doors
   • C.Lay the linens on the floor until she finishes remaking the bed
   • D.Shake the linens out first so loose debris falls off, then bag them

   Shaking linens sends microorganisms into the air where they can be inhaled or settle on clean surfaces, and pressing linens against the uniform transfers organisms to clothing the aide carries to the next client. Rolling the soiled side inward contains the contamination, and the floor is always considered dirty, so linens are never placed there.

   Source: CDC Guideline for Isolation Precautions (handling of textiles and laundry); 42 CFR 484.80(b)(3)(vi)Report a problem with this question

7. 7. A client injects his own insulin at home and has no commercial sharps container. What should the aide advise and use for the used needles?

   • A.Place needles point-first, without recapping, into a rigid, puncture-resistant container with a tight-fitting screw lid, kept upright near where injections are given✓ Answer
   • B.Drop the syringes into a doubled plastic grocery bag and tie it shut
   • C.Recap each needle carefully and place it in the household trash
   • D.Bend or break the needle off the syringe before discarding it

   Recapping, bending or breaking a used needle is the classic cause of needlesticks because it moves the hand toward the contaminated point, and thin bags or household trash let needles pierce through and injure family members or sanitation workers. A heavy rigid plastic container with a screw lid, kept upright at the point of use and replaced before it overfills, meets the requirement for a closable, puncture-resistant, leak-proof container; local disposal rules must still be followed.

   Source: OSHA 29 CFR 1910.1030(d)(2)(vii) and (d)(4)(iii)(A) (sharps handling and containers); FDA/CDC safe sharps disposal guidanceReport a problem with this question

8. 8. An aide is stuck in the finger by a needle a client left on the bedside table. What should she do FIRST?

   • A.Wash the site immediately with soap and running water, then report the incident to her supervisor right away✓ Answer
   • B.Pour household bleach or alcohol directly on the wound
   • C.Finish the visit as scheduled and report it at the end of the day
   • D.Squeeze the puncture site hard to force blood out

   Washing immediately with soap and running water removes blood and organisms from the wound, while squeezing damages tissue and can draw more contaminated blood into it and caustic agents like bleach injure the skin without proven benefit. Reporting at once matters because the employer must provide a free, confidential post-exposure medical evaluation, and follow-up such as hepatitis B or HIV prophylaxis is most effective when started quickly.

   Source: OSHA 29 CFR 1910.1030(f)(3) (post-exposure evaluation and follow-up); CDC exposure management guidanceReport a problem with this question

9. 9. A client's nosebleed has left a puddle of blood on the bathroom tile. What is the correct way for the aide to clean it up?

   • A.Spray the spill with an ammonia cleaner and wipe it dry
   • B.Mop it up with the household mop and hot soapy water
   • C.Wipe the area with alcohol-based hand rub on a cloth
   • D.Put on gloves, absorb the blood with paper towels, clean the area, then disinfect with an EPA-registered disinfectant or a freshly mixed bleach solution and let it stay wet for the required contact time✓ Answer

   Blood and other organic material inactivate disinfectants, so the spill must be absorbed and the surface cleaned before disinfecting, and the disinfectant must remain wet for its labeled contact time to actually kill pathogens. Diluted bleach must be mixed fresh because it degrades within about a day, it is never mixed with ammonia (which releases toxic gas), and contaminated towels go into a leak-proof bag.

   Source: OSHA 29 CFR 1910.1030(d)(4)(ii) (decontamination of surfaces); CDC guidance on bleach solutions for blood spillsReport a problem with this question

10. 10. A client has had a cough for more than three weeks along with night sweats, fever and unexplained weight loss, and the nurse says tuberculosis is suspected. Which protection does the aide need when providing care?

    • A.No special protection as long as she stays behind the client
    • B.A gown and gloves only, since the germ spreads by contact
    • C.A fit-tested N95 or higher-level respirator✓ Answer
    • D.A surgical mask worn whenever she is within about six feet of the client

    Tuberculosis spreads by airborne droplet nuclei that are small enough to stay suspended and travel on air currents, so a loose surgical mask does not filter them or seal to the face. Airborne precautions therefore require a fit-tested N95 or higher respirator, used in addition to — never instead of — standard precautions, and the aide must report the suspicious symptoms to the supervising nurse.

    Source: CDC Guideline for Isolation Precautions (airborne precautions); CDC Guidelines for Preventing Transmission of M. tuberculosis in Health-Care SettingsReport a problem with this question

11. 11. An aide notices a small scatter rug with no non-skid backing lying in the hallway a client walks through with a walker. What is the best action?

    • A.Remind the client to step carefully around the rug
    • B.Place a night light beside the rug so it is easier to see
    • C.Ask the client's permission to remove the rug from the walkway, then report and document the hazard✓ Answer
    • D.Leave it and mention it to the nurse at the next scheduled visit

    Falls are the leading home injury for older adults, and loose scatter rugs are a top removable hazard because a walker tip or shuffling foot catches the edge and slides the rug. Removing the hazard eliminates the risk rather than relying on the client to remember a warning, and the aide keeps the environment safe within the plan of care while respecting that the home belongs to the client, so permission is asked and the hazard is reported and documented.

    Source: 42 CFR 484.80(b)(3)(vi) (maintaining a clean, safe and healthy environment); CDC STEADI home fall-hazard guidanceReport a problem with this question

12. 12. While being helped from the bed to a chair, a client's knees buckle and she begins to fall. What should the aide do?

    • A.Widen her stance, support the client and ease her down the length of her body to the floor, protecting the client's head✓ Answer
    • B.Hold the client up under the arms until she regains her balance
    • C.Lift the client quickly back onto the bed before she reaches the floor
    • D.Step back quickly so the aide is not injured too

    Trying to stop or hold up a falling adult exceeds what one person can safely control and commonly causes shoulder, arm and back injuries to the client and a back injury to the aide. Easing the client down along the aide's body keeps the descent slow and controlled and protects the head; afterward the aide stays with the client, does not move her if injury is suspected, calls for help, and reports and documents the fall.

    Source: NY DOH Home Care Curriculum, Safety and Injury Prevention (assisting a falling client); body mechanics principlesReport a problem with this question

13. 13. A large client who cannot bear weight must be moved from bed to wheelchair, and the aide is alone in the home. What should the aide do?

    • A.Ask the client to hold onto the aide's neck and pull himself up
    • B.Attempt the lift alone, bending at the waist and lifting with a quick pull
    • C.Drag the client across the bed by the sheet corners to save time
    • D.Not attempt the transfer alone; use the mechanical lift or the second person specified in the care plan, and contact the agency if help is unavailable✓ Answer

    Safe body mechanics require assessing the load first and getting help or equipment when it exceeds what one person can control; bending at the waist puts the lifting force on the small muscles and discs of the lower back, which is why back injury is the leading occupational injury in caregiving. A client pulling on the aide's neck can cause a cervical injury, and a transfer performed unsafely risks dropping the client, so the aide follows the care plan's specified method and reports when it cannot be carried out.

    Source: 42 CFR 484.80(b)(3)(x) (safe transfer techniques and ambulation); OSHA safe patient handling guidanceReport a problem with this question

14. 14. A client using an oxygen concentrator says he feels a little short of breath and asks the aide to "turn the oxygen up a couple of numbers." What should the aide do?

    • A.Increase the flow rate as the client asked, since it is his own equipment
    • B.Remove the cannula so the client can breathe room air more easily
    • C.Increase the flow briefly and turn it back down before leaving
    • D.Leave the flow rate as ordered, help the client into an upright position, stay with him, and notify the supervising nurse (or call 911 if his breathing is severely distressed)✓ Answer

    The oxygen liter flow is a prescribed treatment, and changing it is outside the aide's scope — in some conditions extra oxygen can actually depress a client's drive to breathe. The aide's role is to observe, report and document: keep the ordered setting, relieve distress with positioning and reassurance, and notify the nurse or activate EMS if the client is in serious respiratory distress.

    Source: 42 CFR 484.80(g) (aide duties limited to the plan of care); home oxygen safety guidance in state HHA curriculaReport a problem with this question

15. 15. Smoke and flames rise from a wastebasket in the bedroom of a client who uses oxygen. What should the aide do FIRST?

    • A.Open the window to let the smoke out
    • B.Call the agency supervisor for instructions
    • C.Pull the pin on the extinguisher and aim at the top of the flames
    • D.Get the client out of the room to a safe area✓ Answer

    In every version of the fire-response sequence (RACE), rescuing or removing the person in danger comes first, because a person cannot be saved later but a room can be replaced; oxygen in the room accelerates burning and makes rapid removal even more urgent. Opening a window feeds the fire more air, the supervisor is called after 911 and after the client is safe, and if an extinguisher is used at all on a small contained fire, PASS directs aiming at the BASE of the fire, not the flames.

    Source: NY DOH Home Care Curriculum fire safety (RACE sequence) and PASS extinguisher technique; 42 CFR 484.80(b)(3)(vii)Report a problem with this question

16. 16. During dinner a client suddenly grabs his throat, cannot speak, cough or breathe, and his face is turning dusky. What should the aide do?

    • A.Stand behind him and give quick inward and upward abdominal thrusts✓ Answer
    • B.Reach into his mouth and sweep with a finger to find the food
    • C.Give him sips of water to wash the food down
    • D.Have him lie flat and wait to see whether the food clears on its own

    Inability to speak, cough or breathe signals a complete airway obstruction, and abdominal thrusts raise pressure under the diaphragm to force air upward and expel the object. Fluids cannot pass a blocked airway, a blind finger sweep can push the object deeper, and delay leads to unresponsiveness — at which point the aide lowers the person to the floor, calls 911 and begins CPR. If a choking person can still cough forcefully, the aide encourages coughing instead of intervening.

    Source: AHA/American Red Cross first aid for foreign-body airway obstruction; 42 CFR 484.80(b)(3)(vii)Report a problem with this question

17. 17. A client suddenly stiffens and begins having a generalized seizure on the living room floor. What should the aide do?

    • A.Move hard objects away, cushion the head, loosen clothing at the neck, note the time the seizure starts and ends, and stay with the client✓ Answer
    • B.Hold the client's arms and legs still to stop the shaking
    • C.Give the client water and a dose of his seizure medication
    • D.Place a folded towel or spoon between the teeth to protect the tongue

    Restraining a seizing person does not stop the seizure and can fracture bones or dislocate joints, and putting anything in the mouth risks broken teeth, a bitten finger, or an object blocking the airway — a person cannot swallow the tongue. The aide's job is to protect the person from injury, time the event, turn the person on the side once the jerking stops so secretions drain, then report and document; nothing is given by mouth, and 911 is called for a first-time seizure or one lasting more than five minutes.

    Source: CDC/Epilepsy Foundation seizure first aid; 42 CFR 484.80(b)(3)(vii) (recognizing emergencies and emergency procedures)Report a problem with this question

18. 18. A client's face is drooping on one side, her right arm drifts down when raised, and her speech is slurred. What should the aide do FIRST?

    • A.Give the client aspirin and a glass of water
    • B.Call 911, noting the time the symptoms began, and give the client nothing by mouth✓ Answer
    • C.Help the client to bed and watch her for an hour to see if it passes
    • D.Call the agency office and wait for the nurse to call back with instructions

    Face drooping, arm weakness and speech difficulty are the classic warning signs of stroke, and the treatments that can reverse a stroke are time-limited, so activating EMS immediately and reporting when symptoms started determines what treatment is possible. A stroke impairs swallowing, so food, fluids and medication by mouth risk choking or aspiration; the aide notifies the supervising nurse and documents after EMS has been called.

    Source: AHA/ASA stroke warning signs (F.A.S.T.) and time-critical activation of EMS; 42 CFR 484.80(b)(3)(vii)Report a problem with this question

19. 19. A client refuses to take the blood pressure pill she set out for him, saying it makes him dizzy. What should the aide do?

    • A.Insist that he take it because it is on the medication list
    • B.Respect the refusal, report it to the supervising nurse promptly, and document it✓ Answer
    • C.Crush the pill and mix it into his applesauce so he takes it
    • D.Tell him to skip today's dose and take two tomorrow

    A home health aide may only assist with self-administration — reminding, bringing the container, opening it, reading the label — and may not administer, crush, hide or adjust a medication or change a dose, all of which are nursing or prescriber decisions. Clients also have the right to refuse care, so the correct response is to report the refusal and the stated reason (dizziness may signal a real adverse effect) to the nurse promptly and document it objectively.

    Source: 42 CFR 484.80(g) (aide services limited to duties assigned in the plan of care); 42 CFR 484.50(e) patient right to refuse careReport a problem with this question

20. 20. An aide notices bruises in several stages of healing on a client's upper arms, and the client becomes quiet and tense whenever her son enters the room. What should the aide do?

    • A.Promise the client she will keep what she sees between the two of them
    • B.Wait several visits to see whether more bruises appear before saying anything
    • C.Report the objective observations to the supervisor immediately, and document exactly what was seen and heard✓ Answer
    • D.Ask the son directly how the bruises happened

    Aides are mandated reporters of suspected abuse, neglect or exploitation and must report promptly through the agency; the aide's job is to observe and report facts, not to investigate, draw conclusions or decide whether abuse occurred. Confronting the suspected abuser can put the client in greater danger, promising secrecy is a promise the aide cannot legally keep, and waiting allows harm to continue, so documentation must be objective — what was seen, heard and measured, not opinions.

    Source: 42 CFR 484.50(e)(1)(iii) and 42 CFR 484.80 (aide reporting responsibilities); state mandated-reporter requirements for abuse, neglect and exploitationReport a problem with this question

Practice questions based on the federal HHA competency requirements (42 CFR 484.80). Not affiliated with any training program or registry, and not medical advice. State requirements vary. Federal HHA rule →