Susan has been training all day for her school track meet. She has not drunk enough water throughout the day. Predict the effect on the secretion of antidiuretic hormone (ADH) in her body.

Question

anonymous · Answer

ADH stands for antidiuretic hormone and prevents excess water loss - without ADH there woould be large amounts of dilute urine. I'll leave you to decide whether this hormone will go up or down in this example. There's more information here: http://en.wikipedia.org/wiki/Anti-diuretic_hormone