1) How do the plasma osmolarity and sodium concentrations of the body fluids in hagfish compare to that of teleosts and lamprey? A) Both are much lower in hagfish B) Both are much higher in hagfish C) Hagfish have a similar plasma osmolarity to teleosts and lamprey but a much lower sodium concentration. D) Hagfish have a similar Na+ concentration in their plasma to teleosts and lamprey but a much greater plasma osmolarity overall.
1) How do the plasma osmolarity and sodium concentrations of the body fluids in hagfish compare to that of teleosts and lamprey? A) Both are much lower in hagfish B) Both are much higher in hagfish C) Hagfish have a similar plasma osmolarity to teleosts and lamprey but a much lower sodium concentration. D) Hagfish have a similar Na+ concentration in their plasma to teleosts and lamprey but a much greater plasma osmolarity overall.
Chapter7: Null And Void
Section: Chapter Questions
Problem 4CTE
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1) How do the plasma osmolarity and sodium concentrations of the body fluids in hagfish compare to that of teleosts and lamprey?
A) Both are much lower in hagfish
B) Both are much higher in hagfish
C) Hagfish have a similar plasma osmolarity to teleosts and lamprey but a much lower sodium concentration.
D) Hagfish have a similar Na+ concentration in their plasma to teleosts and lamprey but a much greater plasma osmolarity overall.
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