Question

question 17 (2.5 points) retake question which process is the first step in the formation of urine in the nephrons? a) secretion b) reabsorption

Explanation:

In nephrons, the first - step in urine formation is filtration. Filtration occurs in the glomerulus where blood is filtered under pressure to form a filtrate. Secretion and reabsorption occur later in the urine - formation process.

Answer:

None of the provided options are correct. The first step is filtration.