The yellow color of urine comes from the presence of:

Which of the following is NOT true about tubular reabsorption?

The portion of the renal tubule through which filtrate initially flows is known as the:

Each of the following is typical of urine EXCEPT:

The reabsorption of bicarbonate ions in the proximal tubule helps regulate:

Sympathetic stimulation of the kidney can do all of the following, EXCEPT:

Items reclaimed during tubular reabsorption are moved to the interstitial fluids and then to the:

Where are creatinine, ammonium ions, small amounts of urea, and drugs such as penicillin typically secreted?

Alcoholics suffering from liver failure will often suffer from edema of body parts. What is the primary cause of edema in such patients?

Injury to the tissue will initiate an inflammatory response. What is the primary benefit associated with vasodilation seen during inflammatory response?