1) Which of the following is the least correct regarding Na+/K+ ATPase?
a) It has a coupling ratio of 2:3 b) It is an electrogenic pump c) It indirectly affects Ca2+ transport in muscle cells d) Digitalis inhibits it’s activity on the myocardium e) It is a voltage gated ion channel
A non diabetic patient was infused 1 liter of 5 % dextrose . which of the following represent the amount added to the extra-cellular space ( best choice )