Another action potential can be produced, but only if the stimulus is greater than the threshold stimulus. 1  corresponds to the period when the potassium channels are open (several milliseconds) 2  the nerve cell membrane becomes progressively more 'sensitive' (easier to stimulate) as the relative refractory period proceeds.
According to the International Banana Association, an average-sized banana weighs 120 grams. I'm assuming this does not include the peel because the discussion is in the context of nutritional information. + 78 others found this useful.
One medium-sized banana (about 4 oz or 120 g) contains 27 g of total carbohydrates. While a simplistic take on that would be to black-list bananasâas many on âno-carbâ diets have done in the pastâmost nutritionists would say that when it comes to carbs and bananas, the issue is not black and white.