Now consider a drug which is being constantly infused into a patient to establish a plasma concentration of 2mg/L. GFR in this patient is 150ml/min. The substance appears in the urine at a rate of 200µg/min. The substance is being filtered, and is not metabolised. What do we know about the handling of this substance in the nephron? Select 2 answers. O The substance must be reabsorbed. O The substance must not be reabsorbed. O We can't know from these data if the substance is being reabsorbed. The substance must be secreted. The substance must not be secreted. O We can't know from these data if the substance is being secreted.
Now consider a drug which is being constantly infused into a patient to establish a plasma concentration of 2mg/L. GFR in this patient is 150ml/min. The substance appears in the urine at a rate of 200µg/min. The substance is being filtered, and is not metabolised. What do we know about the handling of this substance in the nephron? Select 2 answers. O The substance must be reabsorbed. O The substance must not be reabsorbed. O We can't know from these data if the substance is being reabsorbed. The substance must be secreted. The substance must not be secreted. O We can't know from these data if the substance is being secreted.
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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Transcribed Image Text:Now consider a drug which is being constantly infused into a patient to establish a plasma concentration of 2mg/L. GFR in this
patient is 150ml/min. The substance appears in the urine at a rate of 200µg/min. The substance is being filtered, and is not
metabolised. What do we know about the handling of this substance in the nephron? Select 2 answers.
O The substance must be reabsorbed.
O The substance must not be reabsorbed.
O We can't know from these data if the substance is being reabsorbed.
O The substance must be secreted.
O The substance must not be secreted.
O We can't know from these data if the substance is being secreted.
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