University revision · General and Systemic Pathology

Valvular Heart Diseases

Question 1 of 1 Course: Biomedical Science(Degree)

True or False: A murmur is an abnormal sound heard during a heartbeat, often indicating a problem with heart valves.

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This statement is false. Prostate cancer incidence and mortality rates are significantly higher in African American (Black) men compared to Asian men. African American men have the highest incidence of prostate cancer in the world. They are more likely to be diagnosed at a younger age, with more advanced disease, and have a higher mortality rate. The reasons for these racial disparities are complex and likely involve a combination of genetic, environmental, socioeconomic, and healthcare access factors. In contrast, men of Asian descent (e.g., in China, Japan) have traditionally had among the lowest incidence rates of prostate cancer globally, though rates are increasing with the adoption of Western lifestyles and screening. This stark difference highlights the importance of understanding racial and ethnic risk factors in cancer epidemiology.

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