Mekanisme Kerja Hati

Hello everyone in this video

we will discuss the

working mechanism of the liver as an excretory system

previously we need to know that the liver

is the largest gland in the body

located in the right abdominal cavity

precisely under the diaphragm khaty

also includes excretory organs because the liver

plays a role in removing toxic substances in

this case the bile pigment which is

greenish yellow well let's discuss the

working mechanism of the liver

bile pigment consists of biliverdin and

bilirubin bilirubin is produced from

the breakdown of hemoglobin found in

red blood cells red blood cells

have a life span of between

100-120 days because red blood cells

do not have a cell nucleus and

their cell membranes always rub against

blood capillaries because they do not have a

cell nucleus red blood cells cannot

form new components to

replace damaged cell components

globin is broken down as long as it is

drunk to be used in

the formation of other proteins while hemin is

converted into a green dye

called biliverdin biliverdin is then

converted into bilirubin which is an

orange yellow dye bilirubin is

then excreted with bile juice

bile juice is released into the

duodenum then to the large intestine

in the large intestine bilirubin is converted

into urobilinogen urobilinogen is converted

into urobilin as a yellow dye

in urine and stercobilin as a

brown pigment in feces bile helps

break down fat or lipids in the

small intestine and emulsifies fat with

lipase glands from the pancreas The liver

produces about 1 liter of bile

every day bile formed in the

liver will flow through the duct to the

gallbladder the gallbladder functions

to store bile fluid which is

continuously secreted by liver cells

until needed by the duodenum the liver

is the largest organ in the body

and plays an important role in the formation of

processing and storage of various

chemical substances The liver produces

digestive fluid bile which is then stored

in the gallbladder Well that was an

explanation of the working mechanism of the liver

as an excretory system see you in the

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