Which of the Following Describes the Sodium-potassium Pump

Sodium potassium pump or Na K ATPase is a protein-based enzyme present in the cell membrane of the animals that manages and controls the concentration of sodium and potassium inside the cell. The NaK-ATPase enzyme is active.

The Sodium Potassium Exchange Pump Sodium Potassium Pump Human Anatomy And Physiology Study Biology

High Na and K inside the cell and low Na and K outside.

. It transports 3 sodium ions out of the cell in exchange for 2 potassium ions. So the correct answer is the second option that it transport equal quantities oh and the positive end Keep alternative across the membrane in of the other direction. Due to this intricacy the sodium-potassium pump is hailed as one of the most critical processes inside the body for without it electrical signals will not be possible and the cells will eventually deteriorate.

It brings two potassium ions into the cell for every. High Na and low K inside the cell and low Na and high K outside. The cell membrane is the semi-permeable outer barrier of many cells.

It contributes to the positive resting membrane potential. The neurons plasma membrane is much more permeable to potassium than to sodium. This two minute tutorial describes how the sodium-potassium pump uses active transport to move sodium ions Na out of a cell and potassium ions K into.

The sodium potassium pump is a specialized type of transport protein found in your cell membranes. It brings three sodium ions into the cell for every two potassium ions pumped out. Transcribed image text.

The primary function of the sodium-potassium pump is to propel potassium ions inside the cell and at the same time extracting sodium ions from the cell. Up to 24 cash back Which of the following describes the concentration of ions when the cell is at rest. So which of the following statement best explains why the sodium potassium pump is an electra electra genic pump.

On the cytosolic side12 The Na K ATPase pumps 3 Na out of the cell and 2K that into the cell for every single ATP consumed. Biology is brought to you with support from the Amgen Foundation. Only if sodium and potassium are available 6.

It brings three potassium ions into the cell for every two sodium ions pumped out. The pump moves three potassium ions out of a O cell and two sodium ions into a cell using energy from ATP hydrolysis. Click Create Assignment to assign this modality to your LMS.

B It is an uncommon membrane transporter. It transports 2 sodium ions into the cell in exchange for 3 potassium ions. The full name of this electrogenic transmembrane ATPase is Sodium Potassium Adenosine Triphosphate.

The sodium potassium pump NaK-ATPase moves sodium ions extracellularly and potassium ions intracellularly. The sodium-potassium pump generates the following concentration gradients across the plasma membrane. The process of moving sodium and potassium ions across the cell membrance is an active transport process involving the hydrolysis of ATP to provide the necessary energy.

The pump moves three. Which of the following correctly describe the sodium-potassium pump in neurons. A It transports both sodium ions and potassium ions down their respective concentration gradients.

We have a new and improved read on this topic. Which of the following describes the sodium-potassium pump. The c It transports sodium and potassium in the same direction across the plasma membrane.

B It uses energy from ATP to alter the conformation of the carrier protein. Physiology Sodium Potassium Pump - StatPearls - NCBI Bookshelf. Which of the following is the driving force for the sodium-potassium pump.

The pump moves three sodium ions out of a cell and two potassium ions into a cell and generates an ATP in each cycle. A It is a passive transport mechanism. With one outlet pump running the supply pump can increase the fuel level in the storage tank by 8450 gallons in 30 minutes.

D It moves sodium ions and potassium ions across the membrane in opposite directions. In this new shape the. The sodium-potassium pump works by pumping two potassium ions into the cell and pumping out three sodium ions using the energy from an ATP molecule.

Which of the following statements best describes characteristic activities of a sodium-potassium pump. Describes the sodium-potassium pump. It transports 2 sodium ions out of the cell in exchange for 2 potassium ions.

The Na K pump is an electrogenic transmembrane ATPase first discovered in 1957 and situated in the outer plasma membrane of the cells. The concentration of potassium is higher inside the cell. It performs several functions in cell physiology.

Uniporters symporters and antiporters. The sodiumpotassium pump is an enzyme found in the membrane of all animal cells. The sodium-potassium pump moves sodium ions out of and potassium ions into the cell.

For each ATP that is broken down 3 sodium ions move out and 2 potassium ions move in. For every ATP molecule that the pump uses three sodium ions are exported and two potassium ions are imported. Click here to view We have moved all content for this concept to for better organization.

Sodium ions bind to the pump and a phosphate group from ATP attaches to the pump causing it to change its shape. Which of the following statements BEST describes the sodium-potassium Na - K ATPase pump. Please update your bookmarks accordingly.

The concentration of sodium is much higher. This leads to a build-up of considerable differences in the concentration of the ions on the outside and inside of the cell. Low Na and K inside the cell and high Na and K outside.

Which of the following correctly describe the sodium-potassium pump in neurons. It involves an enzyme referred to as Na K -ATPase. D It is not specific for sodium and potassium transport.

It contributes to the positive resting membrane potential. The sodium-potassium pump can transport _____. There is hence a net export of a single positive charge per pump cycle.

This process is responsible for maintaining the large excessof Na outside the cell and the large excess of K. C It is an active transport mechanism. It brings three sodium ions into the cell for every two potassium ions pumped out.

Low Na and high K inside the cell and high. This pump is powered by ATP. It is important that the gradient of osmotic equilibrium and membrane potential in cells is maintained.

It brings three potassium ions into the cell for every two sodium ions pumped out. A fuel storage tank has one supply pump and two identical outlet pumps.

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