A nurse is caring for a patient who has tuberculosis (TB). What statement by the nurse would be most appropriate to educate the patient and family about this condition?

"TB is caused by a virus that can spread through direct contact with skin lesions or respiratory droplets."

"TB is caused by a bacterium that can spread through inhalation of small droplets that remain in the air for long periods of time."

"TB is caused by a fungus that can spread through contact with soil or plants that are contaminated with spores."

"TB is caused by a parasite that can spread through ingestion of contaminated food or water."

Answer and Explanation

The Correct Answer is B

Choice A reason: This statement by the nurse would not be appropriate to educate the patient and family about TB, as it incorrectly describes the infectious agent and mode of transmission for this condition. TB is not caused by a virus or spread through direct contact with skin lesions or respiratory droplets.

Choice B reason: This statement by the nurse would be most appropriate to educate the patient and family about TB, as it accurately describes the infectious agent and mode of transmission for this condition. TB is caused by a bacterium called Mycobacterium tuberculosis that can spread through inhalation of small droplets that remain in the air for long periods of time after an infected person coughs, sneezes, or speaks.

Choice C reason: This statement by the nurse would not be appropriate to educate the patient and family about TB, as it incorrectly describes the infectious agent and mode of transmission for this condition. TB is not caused by a fungus or spread through contact with soil or plants that are contaminated with spores.

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

Nursing Test Bank

Test Bank #1: RN Pharmacology Exams Test Bank #2: RN Medical-Surgical Exams Test Bank #3: RN Fundamentals Exams Test Bank #4: RN Maternal-Newborn Exams Test Bank #5: RN Anatomy and Physiology Exams Test Bank #6: RN Obstetrics and Pediatrics Exams Test Bank #7: RN Fluid and Electrolytes Exams Test Bank #9: RN Adult Health Test Bank #10: RN Dosage Calculation Test Bank #11: RN Community Health Exams Test Bank #12: RN Psychology Exams Test Bank #13: RN Nursing Care Of Children Test Bank #14: RN Foundations of Nursing Exams

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

Naxlex Comprehensive Predictor Exams

Exam #1: RN Comprehensive predictor 2023 proctored exam Exam #2: Ati rn vati comprehensive predictor proctored exam Exam #3: Ati Rn Comprehensive Predictor Proctored Exam 2023 Exam #4: Rn Comprehensive Predictor 2023 Proctored Exam - St. Joseph Exam #5: RN Comprehensive Predictor Proctored Exam (National U CA San Diego) Exam #6: Ati rn comprehensive predictor 2023 retake proctored exam Exam #7: RN Hesi Exit Proctored Exam Exam #8: Hesi RN Exit proctored exam Exam #9: Hesi rn exit proctored exam Exam #10: Hesi Rn compass exit B proctored exam

Free Nursing Study Resources

Correct Answer is A

Explanation

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.

A. Wash hands with soap and water or use alcohol-based hand rub before and after patient contact. B. Wear gloves, gowns, masks, eye protection, or face shields as appropriate to prevent exposure to blood or body fluids. C. Cover mouth and nose with a tissue or elbow when coughing or sneezing, and dispose of tissues properly. D. Assign patients to private rooms if possible or cohort them with other patients with the same infection. E. Clean and disinfect frequently touched surfaces and equipment with appropriate agents.

Correct Answer is ["A","B","C","E"]

Explanation

Choice A reason: This action should be taken as part of standard precautions, as it helps prevent the transmission of microorganisms through hand contact.

Choice B reason: This action should be taken as part of standard precautions, as it helps prevent the transmission of microorganisms through exposure to blood or body fluids.

Choice C reason: This action should be taken as part of standard precautions, as it helps prevent the transmission of microorganisms through respiratory droplets.

Choice D reason: This action is not part of standard precautions, but rather part of transmission-based precautions. It helps prevent the transmission of microorganisms through direct or indirect contact, airborne, or droplet routes.

Choice E reason: This action should be taken as part of standard precautions, as it helps prevent the transmission of microorganisms through environmental surfaces or objects.

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 caring for a patient who has tuberculosis (TB). What statement by the nurse would be most appropriate to educate the patient and family about this condition?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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?

Correct Answer is A

Explanation

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.)

Correct Answer is ["A","B","C","E"]

Explanation

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 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?

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

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 caring for a patient who has tuberculosis (TB). What statement by the nurse would be most appropriate to educate the patient and family about this condition?

A nurse is caring for a child who has a community-acquired infection (CAI). Which of the following actions should the nurse take to prevent the spread of infection to other patients or healthcare workers?

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.)