When the overgrowth of infectious agents is combined with decreased blood flow, what happens?
Apoptosis
Necrosis
Cellular adaptation
Cellular damage
The Correct Answer is B
A. Apoptosis refers to programmed cell death, which is a controlled process rather than a direct consequence of infection and blood flow issues.
B. Necrosis occurs when there is unregulated cell death due to injury or lack of blood flow, often resulting from infection or inflammation leading to tissue damage.
C. Cellular adaptation refers to changes that occur in cells in response to stress or injury but does not encompass the direct consequences of infection and impaired blood flow.
D. Cellular damage can occur as a result of necrosis or other processes, but in the context of infection and blood flow issues, necrosis is the more definitive outcome.
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Related Questions
Correct Answer is B
Explanation
A. Pathology refers to the study of the causes and effects of disease, but does not specifically focus on functional alterations.
B. Pathophysiology examines the functional changes that occur in the body as a result of a disease or injury, making it the correct choice.
C. Physiology is the study of normal biological function, not necessarily related to alterations caused by disease.
D. Morphology refers to the form and structure of organisms, which does not address functional changes directly.
Correct Answer is A
Explanation
A. A pandemic refers to an increase in disease cases that occurs over a wide geographic area, affecting a large population, which can be used to describe the global rise of cancer incidence.
B. Endemic refers to a disease or condition regularly found among particular people or in a certain area, not applicable here.
C. An epidemic indicates a sudden increase in the number of cases above what is normally expected in a specific area, while the rise in cancer cases is not limited to a single region.
D. Morbidity refers to the state of being diseased or the incidence of illness in a population but does not describe the global rise of cancer.
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