Suitability and fitting of enzymes and transporters activity for different energy source in the brain. can i get some information about it , please?

Discuss the 2 major types of diabetes insipidus (central and nephrogenic).

Mr. edwards is 20-year-old male patient who is admitted for treatment of recurring pyelonephritis (kidney infection) and surgical treatment of a urinary stricture, which has decreased the urinary stream. mr. edwards has paraplegia; he is paralyzed from the waist down secondary to an automobile accident when he was 16. he came by ambulance to the hospital, leaving his wheelchair and wheelchair pressure- relieving cushion at home. according to the nursing history, the patient is a nonsmoker and he does not drink alcohol or take any illegal drugs. a. what nursing considerations should be made for mr. edwards related to his disability? b. what health promotion and prevention education does mr. edwards need?

Why was there no increase in the reaction rate with 8.0 g. of substrate as compared to 4.0 g. of substrate? what would you need to add to see an increase in the reaction rate wth 8.0 g. of substrate?