Describe and explain the structure and function of the sodium- calcium exchanger. Explain how digitalis effects the heart through its action on active cell transport including all related transport

Task: Describe and explain the structure and function of the sodium- calcium exchanger. Explain how digitalis effects the heart through its action on active cell transport including all related transport:

Na-K pump

Font Verdan 12
Word limit 1000
Use 3-5 good referencing such as journal etc, ALL OWN WORDS NO COPYRIGHT PLEASE
Include Diagram and talk about it and refer e.g Figure 1 shows binding site etc.
Structure (subheading, paragraphs) e.g Effect of digitalis on heart
Include introduction + conclusion also
Main points also
Mechanism + effect