Infection Prevention and Control Practice Questions With Answers

Infection Prevention and Control Practice Questions With Answers The nurse is caring for a patient who has a respiratory infection. The nurse understands that an infection occurs in a cycle and involves several elements. What are the elements in the chain of infection? Select all that apply. - ANSWER- An infectious agent The source of pathogen growth A susceptible host A patient is suspected of having malaria. Which mode of transmission spreads malaria? - ANSWER- Vector Which microorganism exits through a man's urethral meatus during sexual contact? - ANSWER- Neisseria gonorrhea Which microorganism causes gas gangrene? - ANSWER- Clostridium perfringens A patient who had undergone a hysterectomy 10 days ago came for a follow-up visit. The patient notices purulent drainage at the incision site. The nurse suspects wound infection and performs assessment for confirmation. Which clinical findings would the nurse evaluate? Select all that apply. - ANSWER- Pain Redness Tenderness The nurse is planning discharge instructions for a patient diagnosed with human immunodeficiency virus (HIV). Which statement made by the patient would indicate effective teaching? - ANSWER- "The virus can be spread to another person by contact with body fluids." Which is the most effective way to control the transmission of infection in health care facilities? - ANSWER- Hand hygiene practices Which statement regarding health care-associated infections requires correction? - ANSWER- The costs of health care-associated infections are reimbursed. What is the portal of exit of the influenza virus? - ANSWER- What is the portal of exit of the influenza virus? What major infections are caused by Escherichia coli? Select all that apply. - ANSWER- .Gastroenteritis Urinary tract infections A patient who had a hysterectomy 10 days ago has come for a follow-up visit. The patient is experiencing pain and itching at the incision site. The nurse suspects a wound infection and performs an assessment for confirmation. When assessing this patient, what actions should the nurse perform to reduce the spread of infection? Select all that apply. - ANSWER- Perform hand-hygiene practices. Use gloves when assessing the wound. Use appropriate, personal protective equipment. In which order does the chain of infection cycle occur chronologically? - ANSWERInfectious agent Reservoir Portal to exit Mode of transmission Portal of entry Host A patient is diagnosed with a bronchial airway obstruction after performing a bronchoscopy. Which type of infection may the patient contract after performing the test? - ANSWER- Iatrogenic infectio