For a urine output of 1 ml/min and renal plasma flow of 600 ml/min what is the exact amount of flow in the renal vein?A. 1000 ml/minOB. 100 ml/minC. 10 ml/minO D. 1 ml/minOE. Cannot be determined from what is given

The urinary system (previously known as the excretory system) is one of the 11 principal body organ systems consisting of organs like the kidney, ureters, urinary bladder, and the urethra that lies in the region of the lower abdomen to the pelvis. The kidney, the epicenter of this system facilitates the process of blood filtration, blood pressure and blood volume regulation, excretion of excess salts and water, removal of toxins from circulation, and absorption of essential ions and water in specific situations. It is a highly vascular organ and the interactions between the cardiovascular system and urinary system help in the maintenance, regulation, and conservation of body water and ultimately, blood volume. Given data: Urine output: 1mL/min Renal plasma flow: 600 mL/min To find: Renal blood flow (in renal vein) Urine output refers to the total volume of urine excreted by the body per unit time. The standard range of urine output is 1.5-2 mL/kg/hour. The lower and higher urine output is dependent on factors like total water intake and the functioning of the components of the nephron. On the other hand, Renal plasma flow refers to the volume of plasma delivered to the kidney per unit time (usually minutes). Fluctuations in renal plasma flow are associated with the overall blood volume and cardiovascular work. Renal blood flow refers to the volume of blood delivered to the kidneys per unit time (usually minutes). The formula for the calculation of renal blood flow is given by the following equation: RBF = RPF ÷ 1 - Hct Where, RBF = Renal blood flow in mL/min RPF = Renal plasma flow in mL/min Hct = Hematocrit Hematocrit (Hct or HT) refers to the volume percentage of erythrocytes (Red blood cells or RBCs) in the blood. In the provided set of data, there's no clarification regarding the data for the hematocrit. Data for hematocrit value is necessary for the calculation of the blood flow in the renal vein. The suggested data is not useful for the calculation of hematocrit either. Hence, a satisfactory and correct calculation of renal blood flow cannot be made based on the available data. Hence, option 'E. Cannot be determined from what is given' is the correct option.

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Anatomy and Physiology

For a urine output of 1 ml/min and renal plasma flow of 600 ml/min what is the exact amount of flow in the renal vein? OA. 1000 ml/min OB. 100 ml/min OC. 10 ml/min OD. 1 ml/min O E. Cannot be determined from what is given

For a urine output of 1 ml/min and renal plasma flow of 600 ml/min what is the exact amount of flow in the renal vein? OA. 1000 ml/min OB. 100 ml/min OC. 10 ml/min OD. 1 ml/min O E. Cannot be determined from what is given

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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