Oregon Certified Nursing Assistant State Practice Exam

Disable ads (and more) with a membership for a one time $4.99 payment

Prepare for the Oregon Certified Nursing Assistant State Exam. Study with engaging quizzes and comprehensive flashcards. Each question includes hints and clear explanations to enhance understanding. Boost your confidence and get ready to excel in your exam!

Practice this question and more.

What can be a common mode of transmission of infectious diseases?

A. Direct contact with infected surfaces
B. Drinking clean water
C. Proper nutrition
D. Regular exercise

The correct answer is: A. Direct contact with infected surfaces

Direct contact with infected surfaces is indeed a common mode of transmission for infectious diseases. Many pathogens, such as bacteria and viruses, can survive on surfaces for varying lengths of time. When people touch these contaminated surfaces and then touch their face, mouth, or open wounds, they can introduce the pathogens into their body, leading to infections. Hand hygiene is a critical practice to interrupt this transmission cycle, highlighting the importance of regular handwashing and disinfecting surfaces, especially in healthcare settings and during outbreaks. The other options relate to health and hygiene but do not represent modes of transmission. Drinking clean water, proper nutrition, and regular exercise contribute to overall health and can help strengthen the immune system, but they do not facilitate the spread of infectious diseases. While they are essential for maintaining good health, they do not play a role in how diseases are transmitted from one individual to another or from surfaces to individuals.