Exercise 9: Renal System Physiology: Activity 6: The Effect of Hormones on Urine Formation Lab Report
Pre-lab Quiz Results
You scored 100% by answering 5 out of 5 questions correctly.
1. Which of the following has a role in altering the urine volume and concentration?
You correctly answered: d. all of these
2. The total solute concentration surrounding the tubule lumen refers to the solutes in
You correctly answered: b. the interstitial space.
3. Aldosterone is produced in the
You correctly answered: c. adrenal cortex.
4. ADH promotes the renal reabsorption of
You correctly answered: a. water.
5. Aldosterone promotes renal reabsorption of __________ and secretion of __________.
You correctly answered: c. NaCl, potassium
Post-lab Quiz Results
You scored 100% by answering 4 out of 4 questions correctly.
1. If there has been a significant loss of fluid from the body, the kidneys will generate __________ urine.
You correctly answered: d. hyperosmotic
2. If you drink a large volume of water, the kidneys will generate __________ urine.
You correctly answered: b. hypo-osmotic
3. In response to dehydration, ADH will be released from the
You correctly answered: c. posterior pituitary gland.
4. In response to abnormally low plasma osmolality, aldosterone will increase
You correctly answered: a. sodium reabsorption along the distal tubule and the collecting duct.
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