The nurse who is providing instructions to a client with hypertension will stress that it is most important to:

A. Increase calcium in the diet: While calcium is important, it's not the most critical aspect in managing hypertension compared to weight management. B. Monitor weight on a weekly basis: Weight management is crucial for clients with hypertension, as fluctuations can indicate changes in fluid retention or overall health. Regular monitoring can help in managing blood pressure. C. Obtain blood pressure checks twice a year: This is insufficient for monitoring hypertension; more frequent checks are generally recommended. D. Have yearly eye examinations: While important for overall health, it’s not as directly related to the management of hypertension as monitoring weight.