Gland and Organ System Digestion

Gland and Organ System Digestion You already know that in digesting food there is mechanical and chemical digestion of food. Chemical digestion of food involves enzyme For process digestion. Enzymes This issued by digestive organs when food pass a number of location channel digestion. a. Heart (Hepar) Like has explained on description previously, after food digested until it becomes sari-sari food, sari-sari food That furthermore absorbed by intestines subtle, however previously will through heart moreover formerly. Heart is gland greatest digestionWhich own function For arrange balance rate sugar in blood, secrete fluid bile, remodel erythrocytes Which Already old, synthesize albumin, globulis, And fibrinogen. Bile (chole) is something fluid half thick colored golden yellow (greenish), the pH 7.6–8.6, taste bitter very. On fluid bile is present salts bile, pigment bile, water, cholesterol, And lecithin. Salts bile can emulsify fat so that easy absorbed to in blood. Apart from that, bile also produces the pigments bilirubin and biliverdin. In feces pigment This often seen colored chocolate. Bile works reduce voltage surface fat, activate inner lipase intestines, give color es, help Power absorption fat on wall intestines, and create reaction alkali on estines (chloride And bicarbonate). Sensation bile controlled by something hormone Which named secretin and penditure bile arranged by hormone choleocytokinin. Picture 1. Diagram anatomy connection between heart, duodenum, And pancreas. For arrange balance rate sugar in blood, heart must work together with pancreas as producer enzyme insulin And glucagon. If sugar levels in blood tall, insulin Which issued pancreas will stimulate liver to absorb glucose and convert it into glycogen. That way, rate glucose in blood can lowered until approach normal. For lower rate sugar in blood, hormone insulin No only work with heart. There is a number of method insulin For lower rate sugar blood, that is as follows. 1) Stimulate cells body so that more Lots absorb glucose from blood. 2) Stimulate heart For absorb sugar blood (glucose). 3) Stimulate cells fat For take glucose And change it become fat. 4) Insulin can stimulate cells For speed up process respiration mobile ones use glucose. In side insulin, pancreas Also works as producer glucagon. Glucagon is kind hormone Which can stimulate heart change sugar Which stored inside glycogen For returned become glucose. Besides That, glucagon can also issued glucose If rate glucose in blood too low. With thereby, from description the We can take conclusion, that hormone insulin And glucagon Work together in arrange level balance sugar blood. Caninterpreted that insulin Work each other antagonist with glucagon. Person Whichsuffer lack insulin usually show weakness symptoms, sluggish, And easy achievedBecause rate sugar his blood very tall. However, blood sugar the No Can changedbecome energy. Disease Which caused insulin deficiency called diabetes mellitus. b. Pancreas The pancreas is located in the long 'U'-shaped fold of the duodenum ± 12 cm And thick ± 2.5 cm. On pancreas there is two kind of glands, that is gland endocrine And gland exocrine. The exocrine part is in the form of acini. This part of the acinus will secrete fluid Which rich enzyme or proenzyme, whereas part Its ducts secrete fluid rich in HCO. These two fluids come together to form sap pancreas. Sap 3 pancreas This produced ± 1,500 ml every the day. Part endocrine is remainder from cells gland pancreas. If we see it in lower microscope, part endocrine will looks located in between the "oceans" acinus-acinus gland exocrine as if like "island", so that called islands Langerhans.