fasting,carbohydrate catabolism,muscle and respiratory

Question 1 During an extended period of fasting, the body undergoes dramatic processes to survive. Please construct a chart identifying the major physiological response to extended fasting by the listed systems (urinary, immune, cardiovascular, muscular, and endocrine).

Question 2 Please diagram the events of carbohydrate catabolism under normal conditions. Begin with Maltose and list the key events until only water, CO2, ATP and heat remain.

Question 3 Diagram, label, and identify the sequential events of single skeletal muscle contraction. Begin with an action potential reaching the synaptic terminal of a motor neuron and conclude with resting potential.

Question 4 Sequentially diagram the pathway of respiratory gases from the environment to the tissues and vice versa including the driving forces, diffusions, sites of origin, and transport mechanisms.

thanks!