When (blank) is released from a (blank) neuron and binds with receptors on the motor endplate, the muscle begins to (blank)
So I’m supposed to fill in the blanks with this one, and I not sure what the blanks are?
A second question I’m stuck on is a multiple choice one,
Calcium Ions move by which mechanism into the cell and bind with tropomyosin and troponin?
osmosis
active transport
telepathy
diffusion
