11 answers
The correct response is: It will identify other people that might have the disease so they can be isolated.
Contact tracing is crucial because it helps to identify and notify individuals who may have been exposed to the disease, allowing for timely testing, isolation, and treatment to prevent further spread of the infection.
False.
In this context, the term "portal of exit" refers to the way in which a pathogen exits an infected host to spread to others. Jeff's feet are not considered a portal of exit; rather, they are exposed to potential pathogens on the ground. The portal of exit typically refers to body openings such as the respiratory tract, which is used by the contagious teammate when coughing.
True.
The mouth is indeed a common portal of entry for many diseases, as pathogens can enter the body through ingestion, whether from contaminated food, water, or by direct contact with infected individuals.
The doctor will MOST LIKELY send Jesse for some additional tests.
Given that Jesse is only 21 and has some risk factors for high blood pressure, the doctor would typically conduct further evaluations to confirm whether Jesse indeed has high blood pressure before making any diagnoses or treatment recommendations.
The correct response is: Piper and Alan.
In this example, Alan is the initial host who is infected and contagious, while Piper becomes a host when she is infected after coming into contact with the virus that Alan transmitted. The math teacher is not explicitly described as being infected in this scenario, so the hosts identified are Piper and Alan.
True.
It has been well-established in the medical community for many years that washing hands is a simple yet highly effective way to prevent the spread of infections and save lives. Proper hand hygiene significantly reduces the risk of transmitting pathogens.
