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.
Total Carbohydrates. Once small banana weighing about 3.7 ounces contains 23 grams of total carbohydrates, according to the USDA Nutrient Data Laboratory. The Institute of Medicine recommends you obtain 45 to 65 percent of your calorie intake from carbohydrates.