What refers to an illness generally caused by a pathogen or virus? (1 point)
A. An infection
B. A disease
C. A malady
D. A cancer
To determine the correct answer, we need to understand the definitions of the options provided.
A. An infection: This term refers to the invasion and multiplication of pathogens (such as bacteria, viruses, or parasites) within the body.
B. A disease: This term refers to a disorder or abnormal condition in which body functions are impaired, resulting in specific signs and symptoms.
C. A malady: This term is a slightly less common synonym for a disease, often used informally.
D. A cancer: This term specifically refers to a group of diseases characterized by the uncontrolled growth and spread of abnormal cells.
Based on these definitions, the most appropriate answer is A. An infection. An infection is a general term that encompasses various illnesses caused by pathogens or viruses. Although B, disease, could also be a correct answer in this context, the term infection is more specific to illnesses caused by pathogens.