Body Water Balance: Terms and Definitions
Über den Vortrag
Der Vortrag „Body Water Balance: Terms and Definitions“ von Amy Sussman, MD ist Bestandteil des Kurses „Water Balance: Hypo- and Hypernatremia“.
Quiz zum Vortrag
What is the volume of interstitial fluid in a 60 kg (132 Ib) woman?
- 7.5 L
- 15 L
- 2.5 L
- 10 L
- 30 L
What is the primary determinant of plasma osmolality?
- Sodium
- Potassium
- Urea
- Glucose
- Proteins
Which of the following is true regarding plasma tonicity?
- It reflects the concentration of solutes that do not easily cross cell membranes.
- It does not affect the distribution of water between intracellular and extracellular compartments.
- Urea is a major determinant of plasma tonicity because it is equally distributed among all fluid compartments.
- It is the difference in the total osmolality between intracellular and extracellular compartments.
What is the definition of obligate osmolar excretion?
- The number of osmoles that need to be removed by the kidney in order to maintain osmotic homeostasis
- The volume of plasma that is completely cleared of a specific compound per unit of time
- The volume of fluid filtered from the renal glomerular capillaries into the Bowman capsule per unit of time
- The number of osmoles of solute per liter of solution
- The number of osmoles of solute per kilogram of solvent
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Dozent des Vortrages Body Water Balance: Terms and Definitions
Amy Sussman, MD
Dr. Amy Sussman is an Associate Professor of Medicine and the Vice Chair of Education in the Department of Medicine of the University of Arizona (UA), USA.
She obtained her MD from the University of Arizona in 2001 and completed residency and a Nephrology Fellowship at the University of Washington. Dr. Sussman was recruited back to the UA in 2009 and also serves as her department's clerkship director, and as the program director of the UA Nephrology Fellowship.
Because of her strong emphasis on medical student teaching, she has been distinguished with multiple teaching awards in the UA College of Medicine.
Within Lecturio, Dr. Sussman teaches courses on Nephrology.
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