In which structure does blood filtration in the kidney occur? The:

Correct Answer: B

Rationale: Renal corpuscle (glomerulus and Bowman's) filters blood.

Correct Answer: B

Rationale: Aldosterone targets sodium reabsorption in the kidneys.

Correct Answer: C

Rationale: Reno- is a prefix meaning kidney in anatomical terms.

Correct Answer: C

Rationale: Proteinuria suggests filtration membrane damage; other options are false.

Correct Answer: A

Rationale: Fortified milk and cereal are most important for a client with osteomalacia, a condition of softened bones due to vitamin D deficiency. These foods are rich in vitamin D and calcium, essential for bone mineralization and strength. Green leafy vegetables provide calcium but less vitamin D, red meat/eggs offer protein but minimal vitamin D, and citrus fruits supply vitamin C, not directly addressing osteomalacia's cause. Fortified products directly correct the deficiency, making them the priority dietary recommendation.