Consider an invertebrate having a perfectly cylindrical nerve fiber with the following specifications: Nerve diameter: 20 m Nerve internal diameter 18m Nerve length: 2.8mm Pint = 30 0.cm Pmam= 1 kn.cm Rext=002 Vap=5V 1. Design a 7-stage simplified resistive core conductor circuit model. a. Using MATLAB Simulink design and properly label the circuit model b. Calculate the following variables: i. Unit Length (7) for each stage ii. Internal radius of the nerve (r) iii. Rat iv. Rem v. R vi. A