Question

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A micropipette was used to extract fluids from various structures within the kidney. The data table shows an analysis of substances collected.

a) According to the data provided, which substance is not filtered from the blood into the Bowman's capsule?

b) which substance shows evidence of reabsorption?

c) which substance shows evidence of secretion?

Answer 1

a) According to the data, 'Protein' is not filtered from the blood into the Bowman's capsule.

b) The substance 'Glucose' shows evidence of reabsorption.

c) The substance 'Urea' shows evidence of secretion.

Step-by-step explanation:

A. Protein, according to the first row, third column, shows as 0.00 mg found from the Glomerular filtrate from Bowman's capsule. Therefore, Protein is not filtered from the blood into the Bowman's capsule.

B. Glucose, according to the third row, first, second, & third columns, shows that from the blood plasma from the afferent arteriole to the Glomerular filtrate from the Bowman's capsule, 0.10 mg of glucose was reabsorbed, and 0.00 mg appeared in the urine, indicating signs of reabsorption.

C. Finally, Urea, according to the second row, third column, left 2.00 mg within the final urine- the highest amount indicated among all of the substances charted on the table. Therefore, one can understand that if 2.00 mg of Urea were secreted in the urine, this shows tangible/numerical evidence of secretion.

Hope this helps <3.