A nurse is teaching a group of parents about the chain of infection and how to prevent it. The nurse should explain that the first link in the chain of infection is which of the following?

Infectious agent

Reservoir

Portal of exit

Mode of transmission

Answer and Explanation

The Correct Answer is A

Choice A reason: This is the correct answer, as the infectious agent is the microorganism that causes the infection, such as bacteria, viruses, fungi, or parasites.

Choice B reason: This is not the correct answer, as the reservoir is the second link in the chain of infection. It is the place where the infectious agent lives and grows, such as humans, animals, plants, soil, or water.

Choice C reason: This is not the correct answer, as the portal of exit is the third link in the chain of infection. It is the way that the infectious agent leaves the reservoir, such as through body fluids, skin, mucous membranes, or respiratory tract.

Choice D reason: This is not the correct answer, as the mode of transmission is the fourth link in the chain of infection. It is the way that the infectious agent travels from one host to another, such as through direct or indirect contact, droplet, airborne, vector, or vehicle transmission.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is A

Explanation

Choice A reason: This is the correct answer, as gloves and gown are the appropriate PPE to wear when performing urinary catheter care for a patient who has a UTI. Gloves protect the nurse's hands from exposure to urine, which may contain infectious agents. Gown protects the nurse's clothing and skin from contamination by urine or other body fluids.

Choice B reason: This is not the correct answer, as gloves and mask are not the appropriate PPE to wear when performing urinary catheter care for a patient who has a UTI. Mask protects the nurse's mouth and nose from exposure to respiratory droplets, which are not a mode of transmission for UTIs.

Choice C reason: This is not the correct answer, as gloves and eye protection are not the appropriate PPE to wear when performing urinary catheter care for a patient who has a UTI. Eye protection protects the nurse's eyes from exposure to splashes or sprays of blood or body fluids, which are unlikely to occur during urinary catheter care.

Choice D reason: This is not the correct answer, as gloves only are not sufficient PPE to wear when performing urinary catheter care for a patient who has a UTI. Gloves protect the nurse's hands from exposure to urine, but they do not protect the nurse's clothing and skin from contamination by urine or other body fluids.

A. "Chickenpox is caused by a virus that can spread through direct contact with skin lesions or respiratory droplets." B. "Chickenpox is caused by a bacterium that can spread through contaminated food or water." C. "Chickenpox is caused by a fungus that can spread through inhalation of spores from soil or plants." D. "Chickenpox is caused by a parasite that can spread through bites from mosquitoes or ticks."

Correct Answer is A

Explanation

Choice A reason: This statement by the nurse would be most appropriate to educate the child and family about chickenpox, as it accurately describes the infectious agent and mode of transmission for this condition.

Choice B reason: This statement by the nurse would not be appropriate to educate the child and family about chickenpox, as it incorrectly describes the infectious agent and mode of transmission for this condition. Chickenpox is not caused by a bacterium or spread through contaminated food or water.

Choice C reason: This statement by the nurse would not be appropriate to educate the child and family about chickenpox, as it incorrectly describes the infectious agent and mode of transmission for this condition. Chickenpox is not caused by a fungus or spread through inhalation of spores from soil or plants.

Choice D reason: This statement by the nurse would not be appropriate to educate the child and family about chickenpox, as it incorrectly describes the infectious agent and mode of transmission for this condition. Chickenpox is not caused by a parasite or spread through bites from mosquitoes or ticks.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

A nurse is teaching a group of parents about the chain of infection and how to prevent it. The nurse should explain that the first link in the chain of infection is which of the following?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a patient who has a urinary tract infection (UTI). What type of personal protective equipment (PPE) should the nurse wear when performing urinary catheter care for this patient?

Correct Answer is A

Explanation

A nurse is implementing infection control measures for a child who has chickenpox. What statement by the nurse would be most appropriate to educate the child and family about this condition?

Correct Answer is A

Explanation

A nurse is caring for a child who has a health care-associated infection (HAI). What factors may have contributed to the development of this type of infection? (Select all that apply.)

A nurse is implementing standard precautions for all patients in a pediatric unit. What actions should the nurse take as part of standard precautions? (Select all that apply.)

A nurse is caring for a patient who has a methicillin-resistant Staphylococcus aureus (MRSA) infection. Which of the following actions should the nurse take to prevent cross-contamination?

A nurse is caring for a patient who has Clostridium difficile infection (CDI). What type of transmission-based precautions should the nurse implement for this patient?

A nurse is teaching a group of parents about the chain of infection and how to prevent it. The nurse should explain that the first link in the chain of infection is which of the following?

A nurse is educating a child and family about how to prevent health care-associated infections (HAIs). Which of the following statements by the nurse would be most appropriate to include in the teaching? (Select all that apply.)

A nurse is implementing transmission-based precautions for a patient who has measles. What type of personal protective equipment (PPE) should the nurse wear when entering the patient's room?

A nurse is caring for a patient who has influenza. What type of transmission-based precautions should the nurse implement for this patient?