©SOPHIABENNETT@2024-2025 Monday, August 26, 2024 6:09 AM
Thompson Rivers University (TRU)
PhysioEx Lab Report Exercise 1 Activity 5
Study Guide with Complete Solutions
The movement of sodium and potassium maintained by the Na+ - K+
pump requires ____________ and is ________ concentration gradient -
Answer✔️✔️-ATP, against
antiporter - Answer✔️✔️-Sodium- potassium pump is classified as a(n)
Sodium-potassium pump moves _______ sodium ions and ____________
potassium ions simultaneously - Answer✔️✔️-3, 2
Lipid insoluble - Answer✔️✔️-Solutes that require active transport for
movement might be too large to pass or might be
What happened when the increased amount of ATP dispensed with the
same number concentration of sodium and potassium on either side of the
membrane - Answer✔️✔️-more ions were transported
At what concentration of ATP were the sodium and potassium maximally
transported - Answer✔️✔️-2 mM ATP
What was the effect of adding Na+- K+ pumps to the simulated cell -
Answer✔️✔️-Transport of the ions was faster
1
Thompson Rivers University (TRU)
PhysioEx Lab Report Exercise 1 Activity 5
Study Guide with Complete Solutions
The movement of sodium and potassium maintained by the Na+ - K+
pump requires ____________ and is ________ concentration gradient -
Answer✔️✔️-ATP, against
antiporter - Answer✔️✔️-Sodium- potassium pump is classified as a(n)
Sodium-potassium pump moves _______ sodium ions and ____________
potassium ions simultaneously - Answer✔️✔️-3, 2
Lipid insoluble - Answer✔️✔️-Solutes that require active transport for
movement might be too large to pass or might be
What happened when the increased amount of ATP dispensed with the
same number concentration of sodium and potassium on either side of the
membrane - Answer✔️✔️-more ions were transported
At what concentration of ATP were the sodium and potassium maximally
transported - Answer✔️✔️-2 mM ATP
What was the effect of adding Na+- K+ pumps to the simulated cell -
Answer✔️✔️-Transport of the ions was faster
1
