NEET 2011 Biology question

Which one of the following statements is correct regarding blood pressure :

(1)130/90 mmHg is considered high and requires treatment
(2)100/55 mmHg is considered an ideal blood pressure
(3)105/50 mmHg makes one very active
(4)190/110 mmHg may harm vital organs like brain and kidneyCorrect

Answer: (4)

Solution

Normal BP is 120/80 mmHg (systolic/diastolic). A BP of 140/90 mmHg or above is hypertension, which can affect vital organs such as the brain and kidney; 190/110 mmHg is well into

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Question ID VK-090901