The differential diagnosis of bigeminal rhythms. Wing JP, Phibbs B. Bigeminal rhythms may arise from ectopic firing or from failure of impulse generation or conduction. In atrial bigeminy a premature atrial beat beat follows each sinus beat. If the PAC is not conducted bradycardia may result; if it is symptomatic treatment with digitalis or quinidine is indicated.
Intrinsically resistant to digestion and contains high amounts of amylose.Found in: fruits, potatoes, hi-maize RS products, corn, some legumes.Note: the more ârawâ or âuncookedâ a food is, the more RS it tends to have, since heat results in gelatinization of starch â making it more accessible to digestion.
Answers. Best Answer: Four differences: (1) Î±(1â4) bonds between glucose units in amylose, Î²(1â4) linked glucose units in cellulose. Consequently, amylose is digestible by humans, whereas cellulose is not. (2) Helical structure of amylose, straight chain in cellulose. (3) While amylose usually consists of several thousand glucose units, cellulose can range from several hundred to more than ten thousand glucose units. (4) Amylose is a form by which glucose is stored in plant cells, while cellulose is the primary component of cell walls. Amylose is a linear polymer of glucose linked mainly by Î±(1â4) bonds. It can be made of several thousand glucose units. It is one of the two components of starch, the other being amylopectin.