Professionalism and bioethics R11 Professionalism and bioethics, infection control and patient safety SDLE MCQ | Part 2 Facebook X LinkedIn Messenger Messenger WhatsApp Telegram Print Report a question What’s wrong with this question? You cannot submit an empty report. Please add some details. 0% 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869 Professionalism, Bioethics, Infection Control & Patient Safety SDLE MCQ R11 Professionalism and bioethics, infection control and patient safety SDLE MCQ | Part 2 DentQuiz SDLE Mock Exam Instruction To mark a question and come back to it later, click the Bookmark icon. For the best experience, use a computer and switch to full screen button (from the top left corner). You can review and change your answers before clicking Next. Explanations will appear after each question to help you understand the correct answer. Your results will be shown right after you finish the exam. This is a fresh attempt — previous answers or bookmarks won’t be saved. The source of the questions and answers is recent Rafee’ Al-Maqam files. Special thanks to رفيع المقام. Answers are based on colleagues best efforts and may not be 100% accurate. If you believe an answer is incorrect, please click the Report button to let us know. Please fill in your details to continue NameEmailPhone Number 1 / 69 Category: Professionalism and bioethics , infection control and patient safety 1) How should the dental chair light be managed for infection control? Cover with plastic between patients Sterilize after each use Replace daily Clean at the end of the day Plastic covers prevent cross-contamination between patients. 2 / 69 Category: Professionalism and bioethics , infection control and patient safety 2) What destroys organisms on inanimate surfaces? Disinfection Antiseptic Sterilization Soap and water Disinfection is used for surfaces, while antiseptics are for living tissue. 3 / 69 Category: Professionalism and bioethics , infection control and patient safety 3) A dentist misdiagnosed cervical burnout as caries and placed composite restorations. What should be done? Ignore the issue Justify the treatment Compensate with a free appointment Inform the patient of the mistake Honesty and corrective action are required in misdiagnosis cases. 4 / 69 Category: Professionalism and bioethics , infection control and patient safety 4) A doctor refuses to treat a patient referred by another dentist, insisting they return to the original provider. What does this demonstrate? Professional morals Legal compliance Ethical violation Patient abandonment Respecting professional boundaries is a moral duty. 5 / 69 Category: Professionalism and bioethics , infection control and patient safety 5) How is a facebow classified in infection control? Critical Disposable Non-critical Semi-critical Facebows are non-critical as they contact only intact skin. 6 / 69 Category: Professionalism and bioethics , infection control and patient safety 6) An assistant is injured by a needle from an HBV-positive patient. How should they manage the injury? Take antiviral drugs Ignore it Wash the wound and report Resign Immediate wound care and HBV vaccination (if not immune) are required. 7 / 69 Category: Professionalism and bioethics , infection control and patient safety 7) What PPE is required for treating a TB patient? N95 respirator Gloves only Surgical mask Face shield N95 masks filter airborne TB bacteria. 8 / 69 Category: Professionalism and bioethics , infection control and patient safety 8) A patient wants veneers, but you believe they are unnecessary. What should you do? Refer the patient Proceed with veneers Discuss conservative alternatives Decline the request Ethical practice involves recommending the least invasive options. 9 / 69 Category: Professionalism and bioethics , infection control and patient safety 9) What percentage of sharp instrument injuries go unreported? 35% 15% 45% 25% Underreporting is common due to fear or inconvenience. 10 / 69 Category: Professionalism and bioethics , infection control and patient safety 10) A patient has lost teeth 44-47 and refuses fixed applications, wanting no work done on their teeth. What should the dentist do? Make a partial denture without cross-arch preparation Refer the patient to another doctor Suggest no treatment Explain the need for cross-arch retention for stability Cross-arch retention ensures the denture’s stability and function. 11 / 69 Category: Professionalism and bioethics , infection control and patient safety 11) A 55-year-old woman wants an implant but refuses to hear about complications. What should you do? Decline the procedure Refer her to another doctor Proceed as she wishes Obtain consent from her son Informed consent is non-negotiable; alternatives must be explored. 12 / 69 Category: Professionalism and bioethics , infection control and patient safety 12) What should you do if water splashes into your eye during a procedure? Use sterilized drops Rinse with water Ignore it Rub the eye Immediate rinsing reduces infection risk. 13 / 69 Category: Professionalism and bioethics , infection control and patient safety 13) You extracted tooth 15 instead of the referred tooth 14. What should you do? Blame the referral Inform the orthodontist Apologize without action Tell the patient it's fine Communication with the referring professional is essential for corrective action. 14 / 69 Category: Professionalism and bioethics , infection control and patient safety 14) A patient with expired insurance asks you to continue treatment and pay later, citing a periodontist who allowed this. What should you do? Report the periodontist Suggest a public hospital Demand out-of-pocket payment Proceed and accept later payment Flexibility in payment can be considered if trust exists, but policies vary. 15 / 69 Category: Professionalism and bioethics , infection control and patient safety 15) What is the acceptable bacterial count in dental unit waterlines? <100 CFU/mL <1000 CFU/mL No limit <500 CFU/mL <500 CFU/mL is the standard for safe water quality. 16 / 69 Category: Professionalism and bioethics , infection control and patient safety 16) Which bacteria is typically found in dental unit waterlines? Legionella Salmonella E. coli Staphylococcus Legionella is a waterborne pathogen. 17 / 69 Category: Professionalism and bioethics , infection control and patient safety 17) What percentage of dentists do not report needle stick injuries? 15% 30% 10% 60% Needle stick injuries are often underreported in dental practice. 18 / 69 Category: Professionalism and bioethics , infection control and patient safety 18) An emergency TB patient needs treatment before test results are available. What PPE should be used? Surgical mask No PPE Gloves and gown N95 respirator Assume TB is active until proven otherwise. 19 / 69 Category: Professionalism and bioethics , infection control and patient safety 19) A patient had unnecessary restorations on seven teeth by another dentist. What is the most appropriate action? Inform the patient Document it in the patient's file Confront the previous dentist Report to a specialized organization The patient has the right to know about unnecessary procedures. 20 / 69 Category: Professionalism and bioethics , infection control and patient safety 20) You referred a patient to a prosthodontist who disagreed with your treatment plan. What should you do? Ignore their opinion Change the plan without consultation Refuse further collaboration Invite them to discuss and learn Professional collaboration improves patient care. 21 / 69 Category: Professionalism and bioethics , infection control and patient safety 21) A patient came to the Emergency Department complaining of an issue and mentioned she was in a hurry because her children were alone at home. What is the patient’s responsibility? To leave and return later To call her children frequently To provide accurate information to the doctor To hurry the staff to prioritize her The patient’s primary responsibility is to provide accurate information to ensure proper diagnosis and treatment. 22 / 69 Category: Professionalism and bioethics , infection control and patient safety 22) Which disease has a 30% chance of transmission via needle stick injury? Hepatitis C Hepatitis A Hepatitis B HIV Hepatitis B has a high transmission risk compared to other bloodborne pathogens. 23 / 69 Category: Professionalism and bioethics , infection control and patient safety 23) A doctor is injured by a needle from an HIV-positive patient. What should they do? Start PEP immediately Quit the job Wait for symptoms Blame the patient Post-exposure prophylaxis (PEP) must begin within 72 hours. 24 / 69 Category: Professionalism and bioethics , infection control and patient safety 24) If a healthcare worker is injured by a needle from an HIV or hepatitis patient, what should they do? Change gloves Ignore the injury Stop work and take vaccines Continue working Immediate action and vaccination (if available) are essential. 25 / 69 Category: Professionalism and bioethics , infection control and patient safety 25) What is required for informed consent? Family approval Witness signature Verbal agreement Written documentation Written consent is the legal standard for most medical procedures. 26 / 69 Category: Professionalism and bioethics , infection control and patient safety 26) A doctor speaks negatively about a previous doctor who treated the patient. What did they violate? Patient autonomy Professional ethics Informed consent Confidentiality Professionalism requires respect for colleagues and avoiding disparagement. 27 / 69 Category: Professionalism and bioethics , infection control and patient safety 27) What is the correct order for processing instruments with composite residue? Sterilize, clean, disinfect Disinfect, clean, sterilize Soak in bleach Clean, disinfect, sterilize Cleaning must precede disinfection and sterilization. 28 / 69 Category: Professionalism and bioethics , infection control and patient safety 28) A doctor washes hands for 60 seconds, then uses alcohol gel for 30 seconds. How can this be improved? Dry hands first Increase time Check for contamination Add more gel Drying hands enhances alcohol gel efficacy. 29 / 69 Category: Professionalism and bioethics , infection control and patient safety 29) Why should a nurse remove a ring under gloves? For patient comfort To reduce glove costs To prevent contamination As a hospital policy Rings can harbor pathogens and compromise glove integrity. 30 / 69 Category: Professionalism and bioethics , infection control and patient safety 30) A doctor accidentally injured a patient during treatment. What should they do? Refer the patient elsewhere Inform and follow up with the patient Blame the equipment Document secretly Transparency and accountability are critical in medical errors. 31 / 69 Category: Professionalism and bioethics , infection control and patient safety 31) How is the area around the dental unit classified? Critical Non-critical Clean Dirty This zone requires regular disinfection but is not sterile. 32 / 69 Category: Professionalism and bioethics , infection control and patient safety 32) What is the definition of capacity in healthcare? Physical ability Financial status Legal authority Mental ability to make decisions Capacity refers to a patient’s ability to understand and make informed decisions. 33 / 69 Category: Professionalism and bioethics , infection control and patient safety 33) A cancer patient’s son doesn’t want the patient informed. What should you do? Inform the patient Delay disclosure Respect the son's wishes Seek legal advice Patients have the right to know their diagnosis and prognosis. 34 / 69 Category: Professionalism and bioethics , infection control and patient safety 34) Before treating an HIV patient on medication, what should you do? Isolate the patient Treat normally Wear double gloves Request CD4 count Assessing immune status guides infection control measures. 35 / 69 Category: Professionalism and bioethics , infection control and patient safety 35) What are the steps in risk assessment? Risk evaluation All of the above Record findings Hazard recognition Risk assessment is a systematic process. 36 / 69 Category: Professionalism and bioethics , infection control and patient safety 36) A patient needs surgery but refuses to hear about possible complications. What should you do? Proceed without consent Delay the surgery Inform her son instead List complications and obtain written consent Informed consent is mandatory, even if the patient is reluctant. 37 / 69 Category: Professionalism and bioethics , infection control and patient safety 37) A patient wants to replace amalgam fillings due to safety concerns. What should you do? Ignore the request Replace with composite Refer to another dentist Explain amalgam's safety Patient education is key to addressing unfounded fears. 38 / 69 Category: Professionalism and bioethics , infection control and patient safety 38) A patient’s case is deemed hopeless, but the family disagrees. During the discussion, the patient’s condition deteriorates. What should the nurse do? Administer emergency medication Let the patient die Call the medical team Wait for family consent The nurse must prioritize patient care and follow protocols, regardless of family opinions. 39 / 69 Category: Professionalism and bioethics , infection control and patient safety 39) What is the difference between disinfection and sterilization? Sterilization kills all microbes Both 1 and 2 Disinfection kills some microbes Disinfection is faster Sterilization eliminates all microbial life, while disinfection reduces it. 40 / 69 Category: Professionalism and bioethics , infection control and patient safety 40) How is a four-corner flap wound classified? Contaminated Clean-contaminated Infected Clean Oral surgeries are typically clean-contaminated. 41 / 69 Category: Professionalism and bioethics , infection control and patient safety 41) A girl wants a Hollywood smile, but you disagree with the approach. What should you do? Discuss alternatives with her Refuse to treat her Ask her family to convince her Bring another doctor to persuade her Patient autonomy and informed consent are key in elective procedures. 42 / 69 Category: Professionalism and bioethics , infection control and patient safety 42) What is the definition of bioethics? Ethics in medical research All of the above Study of biological systems Moral issues in healthcare Bioethics encompasses all moral issues related to healthcare and biology. 43 / 69 Category: Professionalism and bioethics , infection control and patient safety 43) Where should the sterilization indicator be placed? Top of the pack Bottom of the pack Middle of the pack Outside the pack The middle ensures even sterilization. 44 / 69 Category: Professionalism and bioethics , infection control and patient safety 44) A doctor sustains a needle stick injury from an HIV-positive patient who claims to be stable. What should the doctor do? Report immediately Self-testing Take prophylactic antibiotics Ask the patient for testing Immediate reporting and PEP (post-exposure prophylaxis) are critical. 45 / 69 Category: Professionalism and bioethics , infection control and patient safety 45) A 16-year-old pregnant woman asks a Muslim doctor to perform an abortion, but the doctor is uncomfortable with the idea. What should the doctor do? Perform the procedure Refuse to discuss options Refer her to another physician and explain Islamic laws Transfer her to another hospital The doctor should respect their ethical boundaries while ensuring the patient receives care elsewhere. 46 / 69 Category: Professionalism and bioethics , infection control and patient safety 46) You performed endo treatment on the wrong tooth adjacent to the intended one. What should you do? Inform the patient and apologize Refer the patient to another doctor Continue and dismiss patient concerns Blame the assistant Transparency and accountability are essential in medical errors. 47 / 69 Category: Professionalism and bioethics , infection control and patient safety 47) What is the purpose of a biochemical tap in instrument sterilization? Ensure heat penetration Measure pressure Vacuum autoclave Monitor heat time The tap confirms heat reaches all instrument surfaces. 48 / 69 Category: Professionalism and bioethics , infection control and patient safety 48) What should a doctor do after a needlestick injury? Ask about the patient's history Change the needle Continue working Report and test Reporting and lab testing are standard protocols. 49 / 69 Category: Professionalism and bioethics , infection control and patient safety 49) A 16-year-old girl living in Canada, who is pregnant, asks you to perform an abortion. What should you do? Refuse without explanation Refer her to another doctor Explain Islamic laws and refer her to another doctor Perform the abortion If the doctor is uncomfortable with the procedure, they should explain their ethical stance and refer the patient to another professional. 50 / 69 Category: Professionalism and bioethics , infection control and patient safety 50) How deep should instruments be submerged in a sink for cleaning? Half-submerged Fully covered No submersion Rinsed only Full submersion ensures proper cleaning. 51 / 69 Category: Professionalism and bioethics , infection control and patient safety 51) A nurse with a finger injury wears rings while working. What should she do before hand hygiene? Remove the diamond ring Cover the cut waterproof Remove the wedding ring Spray the cut with alcohol Jewelry can trap bacteria and interfere with proper hand hygiene. 52 / 69 Category: Professionalism and bioethics , infection control and patient safety 52) How is MRSA transmitted among 8 department members? Airborne Direct contact Indirect contact Foodborne MRSA spreads through direct skin contact or shared items. 53 / 69 Category: Professionalism and bioethics , infection control and patient safety 53) What is the definition of collaboration in healthcare? Competing with peers Working independently Sharing responsibilities with colleagues Avoiding teamwork Collaboration improves patient outcomes through shared expertise. 54 / 69 Category: Professionalism and bioethics , infection control and patient safety 54) How should a cheek retractor be processed? High-level disinfection Sterilization Soap and water Disposal Semi-critical items require high-level disinfection. 55 / 69 Category: Professionalism and bioethics , infection control and patient safety 55) What should a healthcare worker do after a needlestick injury? Continue working Ask the patient about blood diseases Stop treatment and report Wash the wound only Reporting and follow-up testing are mandatory. 56 / 69 Category: Professionalism and bioethics , infection control and patient safety 56) A 14-year-old with a TB-exposed sibling presents with a cough. How should you proceed? Use an N95 mask Surgical mask Refer to a specialist No PPE TB precautions are necessary for symptomatic individuals. 57 / 69 Category: Professionalism and bioethics , infection control and patient safety 57) A patient arrived half an hour late and insisted on being seen or would call the authorities. The doctor refused. Why? The patient was rude The patient's case was non-urgent The clinic was closed The doctor's shift was over Doctors have the right to enforce clinic policies, including appointment times. 58 / 69 Category: Professionalism and bioethics , infection control and patient safety 58) A 70-year-old cancer patient requests to stop treatment and be allowed to die. After persistent requests, the doctor agrees. What is this action called? Assisted suicide Active euthanasia Passive euthanasia Negligence Passive euthanasia involves withholding treatment to allow natural death. 59 / 69 Category: Professionalism and bioethics , infection control and patient safety 59) Under what circumstances can a doctor refuse to see a patient? When the doctor's schedule is fully booked Based on the patient's religion Based on the patient's sex If the patient is uncooperative Doctors can refuse patients only for valid reasons, such as a fully booked schedule. 60 / 69 Category: Professionalism and bioethics , infection control and patient safety 60) What is the definition of paternalism in healthcare? Making decisions for patients against their wishes Ignoring patient preferences Prioritizing patient autonomy Encouraging patient independence Paternalism involves overriding patient autonomy for perceived benefit. 61 / 69 Category: Professionalism and bioethics , infection control and patient safety 61) What should you do if you find a sterilized instrument in a plastic bag with a blue indicator? Report to management Disinfect and use Return to sterilization Use it immediately The blue indicator suggests incomplete sterilization. 62 / 69 Category: Professionalism and bioethics , infection control and patient safety 62) What does a blue sterilization indicator signify? Proper temperature Spore death Sufficient time Both time and temperature Color changes confirm sterilization parameters were met. 63 / 69 Category: Professionalism and bioethics , infection control and patient safety 63) What is the definition of deontology in healthcare? Focus on outcomes Duty-based ethics Patient preferences Cost-effectiveness Deontology emphasizes adherence to moral rules and duties over consequences. 64 / 69 Category: Professionalism and bioethics , infection control and patient safety 64) How should you schedule a patient with active TB? Last appointment of the day Wear an N95 mask Isolate immediately Delay treatment TB patients should be scheduled last to minimize exposure. 65 / 69 Category: Professionalism and bioethics , infection control and patient safety 65) What is the most common bacteria in dental unit waterlines? Streptococcus Pseudomonas Mycobacterium Legionella Mycobacterium spp. thrive in waterlines. 66 / 69 Category: Professionalism and bioethics , infection control and patient safety 66) A doctor’s glove tore during surgery, exposing their hand to the patient’s blood. What should they do? Continue the surgery Ignore the tear Ask the patient about infections Stop and change gloves Immediate action is required to prevent contamination and infection. 67 / 69 Category: Professionalism and bioethics , infection control and patient safety 67) What should a dentist do if a sterilized instrument has a blue indicator? Discard it Report the issue Disinfect it Use it A blue indicator may signal sterilization failure. 68 / 69 Category: Professionalism and bioethics , infection control and patient safety 68) What is the first step after a needlestick injury? Ask about patient infections Report Wash the wound Encourage bleeding Encouraging bleeding helps remove pathogens from the wound. 69 / 69 Category: Professionalism and bioethics , infection control and patient safety 69) A nurse returns to work 15 days after an injury. What should they do? Retrain Resume duties Quit Inform administration Administration must assess fitness for duty. Your score is The average score is 0% Facebook Twitter 0% Restart quiz Please rate this exam and leave a comment with any notes or suggestions. Anonymous feedback Thank you for your feedback Send feedback Facebook X LinkedIn Messenger Messenger WhatsApp Telegram Print Share Facebook X LinkedIn Pinterest Reddit Messenger Messenger WhatsApp Telegram Share via Email Print
