In humans, a normal kidney has between 800,000 and 1.5 million nephrons.

In humans, a normal kidney contains 800,000 to 1.5 million nephrons.

A total of 21 tissue samples (eight normal kidneys and 13 tumors) were obtained from 13 patients.

For eight of the patients the resection specimens included unaffected kidney (termed "normal kidney") as well as tumor tissue.

Biosynthesis of complement C4 messenger RNA in normal human kidney.

This implicates RET signal transduction as key to the development of normal kidneys and the enteric nervous system.

Figure 1 shows a picture of a computed tomography (CT) scan of two normal kidneys, looking from the top of the head down.

Overall the loop of Henle resorbs about 25% of filtered ions and 20% of the filtered water in a normal kidney.

She aborted the fetus at 18 weeks, and an autopsy revealed apparently normal kidneys.

The normal human kidney, through suppression of anti-diuretic hormone, is normally able to excrete vast amounts of dilute urine.