Which is not true for high blood pressure?

MP CHO -2019 (Shift-1)

Medical & Surgical Nursing

Easy

Appeared in: MP CHO -2019 (Shift-1)

Explanation

Hypertension is not exclusively a disease of older adults; it can affect individuals of any age, including children, adolescents, and young adults.
While the prevalence of hypertension does increase with age, the statement that it 'usually affects people over 30' is a misleading oversimplification that can lead to missed diagnoses in younger populations.
Factors such as genetics, obesity, and other underlying health conditions can lead to the development of hypertension in individuals younger than 30.

Option A: This is a true statement. Urban populations often have higher rates of hypertension due to lifestyle factors such as higher stress levels, sedentary habits, and diets high in processed foods and sodium.
Option C: This is a true statement. Hypertension is a chronic condition. Antihypertensive medications control blood pressure but do not provide a permanent cure; management often requires lifelong therapy and lifestyle changes.
Option D: This is a true statement. The range of 90-150 mmHg is not the 'correct' or normal range for systolic blood pressure. A normal systolic BP is below 120 mmHg, while values of 130 mmHg or higher are considered hypertensive.

Clinical Relevance

Nursing practice connection: Knowing Characteristics and misconceptions of hypertension (high blood pressure) helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Nurses must screen for hypertension in all adults, regardless of age, as the condition is often asymptomatic and can lead to serious complications if untreated.
Patient education is a key nursing role, focusing on lifestyle modifications (e.g., DASH diet, regular exercise) and the importance of medication adherence for long-term control, not cure.
What if? If a 22-year-old patient has a BP of 145/92 mmHg, the nurse should not dismiss it due to the patient's age. This reading indicates Stage 2 Hypertension and requires prompt follow-up and evaluation, reinforcing that age is not a barrier to this condition.

How to Approach the Question

First, identify the negative framing of the question ('Which is not true'). This means you are looking for the false statement among the options.
Next, evaluate each option for its factual accuracy based on established medical knowledge. Option A relates to epidemiology, B to age of onset, C to treatment philosophy, and D to diagnostic criteria.
Recognize that statements C (no cure) and D (incorrect range) are fundamental facts about hypertension management and diagnosis. The statement '90-150 is not the correct range' is a true assertion.
Compare the remaining options. While hypertension is more common in urban areas (A), the statement about age (B) is a broad generalization. In medical questions, statements with overly simplified age cutoffs are often the incorrect option in 'which is not true' questions, as diseases can affect anyone.

Concept Tested & Keywords

Concept Tested: Characteristics and misconceptions of hypertension (high blood pressure).
Stem keywords: high blood pressure, hypertension
Lead-in keywords: not true
Negative lead-in flag: The question asks for the statement that is NOT TRUE.

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