The resting membrane potential is the voltage difference between the inside and outside of the cell. It arises from the movement of ions across the plasma membrane, which results from the operation of ion channels, pumps and other forms of ion transporter. The term "resting membrane potential"...
The resting membrane potential is maintained by the various types of ion channels such as ion pumps and ion leaks. The resting membrane potential is...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
Fill in the blanks: When the membrane potential reaches an action potential spreads across the sarcolemma due to the opening of channels. The membrane voltage at which a graded potential becomes an action potential is called {Blank}. The resting membrane potential of a...
The resting membrane potential of a typical animal cell arises predominantly through the action of the Na-K pump, which in each cycle transfers 3 Na ions out of the cell and 2 K into the cell, leaving an excess of negative charges inside the cell.? 正确错误 相关知识点: 试题来源: 解...
By affecting the potassium channels, the resting membrane potential is modulated, serving as a proliferative signal. It is frequently found in cancer cells (Yang and Brackenbury, 2013). Phosphatidylinositol (3,4,5)-trisphosphate accounts for numerous cellular signalling pathways activation, i.e. ...
How these individual ions determine the resting membrane potential is clarified by deriving the Goldman–Hodgkin–Katz current equation by integrating the Nernst–Planck Electrodiffusion Equation. The dependence of ionic currents on membrane potential is used to introduce slope and chord conductance, and ...
2. 2. In both types of muscle fibre, the resting membrane potential appears to be a function of the age of the animal. 3. 3. In young animals, the resting membrane potentials of slow muscle fibres are higher than those of fast; in more mature animals the situation is reversed. 4. 4...
A. Myocardial cells have a resting membrane potential of about -90 mV; pacemaker cells do not have a true resting membrane potential (-70mV) B. Once threshold depolarization is reached in both myocardial and pacemaker cells, the rapid upswing of the action potential is caused by the opening ...
The factors affect the resting membrane potential. ( )A.Potassium diffusionB.Sodium diffusionC.Na+, K+ - ATPaseD.A,B and C的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷
The magnitude of the resting membrane potential in neurons is generally in the range of −40 to −90 mV.A.正确B.错误的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题