完成神经一肌肉接头的兴奋传递,诱发突触前膜释放乙酰胆碱的主要离子是
A K<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20241227/9123378_0.gif"> B
Na<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20241227/9123378_0_1.gif"> C
Fe<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20241227/9123378_0_2.gif"> D
Mg<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20241227/9123378_0_3.gif"> E
Ca<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20241227/9123378_0_4.gif">