system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Na+ K+ pump which enzyme is used
assistant
The correct answer is  Ans. (a) ATPaseIn primary active transport, the energy is derived directly from breakdown of ATPOne of these ATPases is sodium-potassium adenosine triphosphatase (Na, K ATPase), which is also known as the Na, K pump