Dr. Richard Lifton, along with student volunteers, uses an aquarium and salt to illustrate the amount of work the kidney performs each day to maintain proper levels of ions in the body. Also featured on the DVD Hearts and Hypertension: Blazing Genetic Trails, available free from HHMI
Tags: Kidney urine filtration osmoticbalance homeostasis
Uploaded by: siere ( Send Message ) on 02-08-2007.
Duration: 4m 30s