Assertion: Hormones play a significant role in the regulation of kidney function.
Reason: Hormones can affect the rate of blood flow to the kidneys and the reabsorption of certain substances in the kidney tubules.
Assertion and reason are both true, and reason is the correct explanation of assertion.
Both assertion and reason are accurate, but reason is not the correct explanation of assertion.
The assertion is correct, but the reasoning is incorrect.
Both the assertion and reason are incorrect.
Hormones such as aldosterone, antidiuretic hormone (ADH), and atrial natriuretic factor (ANF) play crucial roles in regulating kidney function. These hormones can affect the rate of blood flow to the kidneys and the reabsorption of certain substances in the kidney tubules.
For example, aldosterone regulates the reabsorption of sodium ions in the kidney tubules, which can have a significant impact on fluid balance in the body. Antidiuretic hormone (ADH) regulates the reabsorption of water, which also plays a crucial role in fluid balance. Atrial natriuretic peptide (ANP) helps to increase the excretion of sodium and water by the kidneys, which can reduce blood volume and lower blood pressure.
Therefore, the assertion that hormones play a significant role in the regulation of kidney function is true, and the reason that hormones can affect the rate of blood flow to the kidneys and the reabsorption of certain substances in the kidney tubules is also correct.
Option 1 is the correct answer.