What is the region labeled A?

Study the diagram.   Identify the main cell type involved in antibody-mediated immunity.

  What phase of the neuron is represented in the diagram? 

Describe what happens to the field of view as you increase magnification.

 Which type of channel is responsible for the repolarization of the neuron indicated by the yellow box?

Select all of the standard lab safety protocols.

Study the chart and then answer the following question.   Which of the following would most appropriately be placed in the “A” box?

How is total magnification determined?

 Which letter corresponds to the conducting region of the neuron?

Explain the difference between magnification and resolution.