Question

Nephrons, the functional unit of kidneys, are responsible for formation of urine. The sentences describe situations that are the result of problems in the urine formation process. Match each situation to the step in the urine formation process where the problem lies. (Options for all tiles are reabsorption and secretion) Tiles- 1. Stella's urine sample shows the presence of proteins 2. Johns blood test report indicates a high toxin level 3. Miguel's blood test shows an increase in metabolic waste 4. Janice's urine report shows the presence of vital minerals

Answer 1

Answer: john: filtration

Explanation:

Answer 2

Concept Introduction:-

Reabsorption is the act as well as process of taking in something again as well as of being taken in again, examples include taking in salt when perspiring, taking in mild medications, and preventing serotonin absorption by nerve endings.

Explanation:-

A question has been provided to us

We need to find the solution to the question

$1$ Stella's urine contains protein due to inadequate reabsorption.

$2$. High toxin levels in blood are due to Secretion,

$3$. Increased Metabolic wastes are due to inadequate Reabsorption,

$4$. Presence of vital Vitamins in urine is due to inadequate Reabsorption.

Final Answer:-

The correct answer is the nephrons of the kidneys which are responsible for the formation of the urine.

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