What are blood pressure variations associated with?

Question

Quizplus · Accepted Answer

Studies of blood pressure correlations within families indicate that about 20% to 40% of the variation in both systolic and diastolic blood pressure is caused by genetic factors. Significant research is now focused on specific components that may influence blood pressure variation, such as the renin-angiotensin system (involved in sodium reabsorption and vasoconstriction). b₁-Adrenergic receptors, ADH, and bradykinin are not the subjects of such research.

What Are Blood Pressure Variations Associated With