Free CIC Practice Test Questions

In a remote mountainous region affected by heavy rainfall and landslides, an increase in cases of leptospirosis has been reported among the inhabitants. A 35-year-old farmer presents with fever, myalgia, and conjunctival suffusion, and is suspected of having leptospirosis. Considering extreme weather conditions and community outreach programs, which of the following strategies is most effective in controlling the spread of leptospirosis in this region?

A 55-year-old researcher working in a microbiology lab presents with fever, fatigue, and a severe skin rash after working on a project involving experimental nanoparticle-based vaccines. Considering the application of nanotechnology in infectious disease research, which of the following safety measures is MOST critical to prevent accidental exposure to nanoparticles in a laboratory setting?

A 50-year-old businessman frequently travels internationally and recently returned from Southeast Asia. Upon returning, he uses a mobile application designed for real-time infection tracking to assess his risk of exposure to various infectious diseases prevalent in the area. However, he develops a high fever and persistent cough shortly after his trip. To optimize the utility of mobile applications in real-time infection tracking for similar travelers, which of the following features should be prioritized?

A 62-year-old scientist who recently returned from a research expedition in Antarctica presents with severe joint pain, morning stiffness, and a distinctive rash over the hands and arms. Laboratory testing reveals elevated inflammatory markers, yet no specific infection has been identified. Considering the scientist's unique exposure to extreme cold environments and their symptoms, under which international legal framework should this potential new syndrome be reported to ensure global health safety?

A 70-year-old man with a history of chronic obstructive pulmonary disease (COPD) is admitted to the hospital with worsening shortness of breath and a productive cough. A bronchoscopy is performed, and the obtained samples show an unexpected growth of Mycobacterium avium complex (MAC). The team suspects that the initial sputum sample might have been contaminated. Which of the following scenarios best demonstrates a cognitive bias potentially affecting the interpretation of this infectious disease data?

A veterinary clinic in a small rural town is reviewing its zoonotic infection control protocols. The local area has seen a rise in Lyme disease cases, typically transmitted by ticks from deer to humans. As part of its new program, the clinic is asked to design a surveillance system to monitor local wildlife that could potentially carry and transmit this disease. Which of the following steps should the clinic prioritize first in developing this system?

A 67-year-old woman presents to the outpatient clinic with a history of recurrent urinary tract infections (UTIs). To reduce her risk of further infections, her physician is considering recommending a home-based intervention. Which of the following home-based practices is most likely to effectively reduce the risk of recurrent UTIs in this patient?

A recent study shows an increase in public concern regarding the safety of a newly released vaccine for an infectious disease, largely fueled by social media misinformation. As a public health official, what is the most appropriate initial action to address this situation and manage public perception effectively?

An 80-year-old woman living in a nursing home develops acute confusion, fever, and cough. Considering an increase in influenza cases in the community, the healthcare team suspects influenza. In implementing infection control strategies to prevent an outbreak among the residents, which of the following interventions is most critical?

A healthcare worker in a busy hospital is experiencing increased anxiety, insomnia, and emotional exhaustion after several months of handling a high volume of patients with a novel infectious disease. Which of the following interventions is most appropriate to address the psychological impact on this healthcare worker?

A 60-year-old man with a history of homelessness presents to the emergency department with a fever of 102°F, productive cough, and night sweats. On examination, he is found to have significant weight loss and lymphadenopathy. Given his living conditions and symptoms, which of the following actions is most important to prevent the spread of infection in the shelter setting?

A healthcare facility is planning to build a new intensive care unit (ICU) and is considering various design elements to prevent nosocomial infections. Which of the following environmental design features will most effectively reduce the incidence of healthcare-associated infections in the ICU?

A 65-year-old patient is undergoing chemotherapy for non-Hodgkin's lymphoma. During treatment, the patient develops a persistent fever and cough. A chest X-ray reveals bilateral ground-glass opacities. Considering the patient's immunocompromised state, what is the most appropriate initial step in the management of this patient's condition to prevent further complications from a potential opportunistic infection?