Community Medicine Practice

20 learning units • 10 questions per unit • 200 explained questions

Module 09 — Communicable Disease & Infection Prevention

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Question 01 • Single best answer

What is the incubation period?

A. Time from infection to symptom onset B. Time from symptoms to discharge only C. The entire period of infectiousness in every disease D. Time needed to clean a room

Question 02 • Single best answer

Which precaution applies regardless of a known infection diagnosis?

A. No hand hygiene until a culture is positive B. Standard precautions based on exposure risk C. Universal antibiotic treatment D. Reuse of a syringe after changing the needle

Question 03 • Single best answer

Does wearing gloves replace hand hygiene?

A. Yes for every procedure B. Yes if the gloves look clean C. No D. Yes outside an operating theatre

Question 04 • Single best answer

What distinguishes sterilization from ordinary disinfection?

A. Validated elimination of viable organisms including bacterial spores B. Removal of visible dust only C. Reduction of odor only D. Replacement of cleaning with water alone

Question 05 • Single best answer

Why should cleaning precede many disinfection processes?

A. Cleaning guarantees sterility by itself B. Disinfectants only work on dry dust C. Cleaning replaces every manufacturer instruction D. Soil can interfere with effective processing

Question 06 • Single best answer

What does quarantine principally concern?

A. Exposed people who may develop infection B. Only people already confirmed ill C. Sterile medical instruments D. All hospital waste

Question 07 • Single best answer

Which statement about antimicrobial resistance is accurate?

A. The patient becomes immune to all drugs B. Microorganisms become resistant to antimicrobial action C. Resistance means every antibiotic must be increased indefinitely D. Resistance removes the value of infection prevention

Question 08 • Single best answer

Which response supports tuberculosis prevention?

A. Waiting for every contact to become severely ill B. Publicly naming affected families C. Using the same antibiotic for all coughs D. Timely diagnosis, appropriate treatment, contact services and exposure control

Question 09 • Single best answer

Which action violates safe injection practice?

A. Reusing a syringe between patients after changing the needle B. Using a sterile single-use device appropriately C. Disposing of sharps in a suitable container D. Following hand hygiene procedures

Question 10 • Single best answer

What does One Health emphasize?

A. Human hospitals as the only relevant sector B. Elimination of all animals C. Treatment without prevention D. Connections among human, animal and environmental health