Question 25

No obvious symptoms of a disease.

The term "insidious" in the context of hypertension indicates that the condition develops gradually and often without any noticeable symptoms. This means that individuals may not be aware they have high blood pressure until it has progressed to a more severe state.

A) No obvious symptoms of a disease.

This option accurately reflects the meaning of "insidious" as it pertains to high blood pressure. Hypertension often progresses without clear signs, making it difficult for individuals to recognize that they are affected until complications arise.

B) Readily observable symptoms of illness.

This option is incorrect because "insidious" signifies a lack of noticeable symptoms, contrasting with the idea of readily observable signs of illness. Hypertension does not typically present with overt symptoms, which is why it can go unnoticed for long periods.

C) Acute symptoms lasting 24 hours.

This choice is also incorrect as it suggests a sudden onset of symptoms that are temporary. In contrast, hypertension develops slowly over time, making it a chronic condition rather than one characterized by acute symptoms.

D) Vague complaints of being tired.

While individuals with hypertension might experience fatigue, this option does not fully capture the essence of "insidious." The term emphasizes the lack of clear symptoms rather than vague feelings, which can occur for various unrelated reasons.

Conclusion

The correct answer, "no obvious symptoms of a disease," encapsulates the nature of hypertension's gradual onset. Other options fail to align with the definition of "insidious," either suggesting visible symptoms or acute conditions, which do not accurately describe the silent progression of high blood pressure.