A client is prescribed alpha-blockers as part of the management of renal calculi. The nurse explains that these medications can help with stone passage by:

A. This is not entirely accurate. While family history can be a risk factor for kidney stones, there are still preventive measures that individuals can take to reduce their risk.

B. Avoiding all calcium-rich foods and beverages is not recommended for preventing kidney stones. In fact, adequate dietary calcium from food sources is generally beneficial for kidney health and may help reduce the risk of certain types of stones.

C. This is the correct answer. Maintaining a healthy weight and drinking plenty of water are important lifestyle factors that can help reduce the risk of kidney stones. Adequate hydration helps prevent the concentration of minerals in the urine, reducing the likelihood of stone formation.

D. Surgery is not the only treatment option for kidney stones. Depending on the size and type of stone, other treatment options, such as lithotripsy or medication, may be considered.

A. Excessive consumption of fruits and vegetables is not a primary cause of kidney stones. Some specific types of fruits and vegetables may contribute to stone formation, but it is not a general cause.

B. While genetic factors and family history can play a role in kidney stone formation, they are not the primary cause. The presence of minerals and salts in the urine is the main contributing factor.

C. An overactive bladder and frequent urination are not direct causes of kidney stone formation. They may be related to other urinary conditions but not to the formation of kidney stones.

D. This is the correct answer. Kidney stones are formed when certain minerals and salts in the urine form solid crystals that can clump together and grow into stones.