The presence of acidic chyme causes the duodenum to release _______ What does CC
ID: 3519043 • Letter: T
Question
The presence of acidic chyme causes the duodenum to release _______
What does CCK do to the gallbladder?
What does CCK tell the stomach to do?
What does CCK tell the pancreas to release?
What does secretin tell the pancreas to release?
Where does most digestion/absorption take place within the digestive system?
What do we call the process of turning fat into tiny droplets?
Which substance turns fat into tiny droplets?
Bonus: what cells do we recycle to get ingredients to make this substance?
What are the fat soluble vitamins?
FYI: fat soluble vitamins should not be taken in excess as they can become toxic
The substances that enter the colon are mostly made up of ___ and ____
What symbiotic substances help us digest missed nutrients in the colon?
What is the first portion of the colon called?
Finish listing out the rest of the colon proximal to distal:
A big part of what the colon does is simply dessicating the waste by
Reabsorbing the excess ______ along with _______.
Which hormone makes you feel more hungry?
Hint: it is also made by stomach and starts with a G just as gastrin did
Which hormone makes you feel more satisfied (less hunger)?
Hint: it starts with “L” which = less hungry
Which minerals compete with each other for absorption?
Thus, should we take these minerals at the same time if we want to absorb them each?
Explanation / Answer
1)The presence of acidic chyme causes duodenum to secrete bicarbonate (which neneutralises acidic chyme and raises ph of chyme upto neutral or 7).
2) CCK causes contraction of gall bladder and relaxation of sphincter of oddi.
3) CCK causes reduced gastric acidic secretion and delays Gastric emptying in the stomach.
4) CCK induces sectretion of digetive enzymes in pancreas.
5)secretin induces secretion of bicarbonate ions in the pancreas.
6) body's most absorption and digestion takes place in the small intestine.
7)The process is known as emulsification.
8) Bile is the substance which acts as emulsifying agent and helps the conversion if big fatty globules into tiny droplets.
Syntheisis of bile occurs in liver cells.
9)Fat soluble vitamins are - A,D,E and K.
They are solubke in lipids are stored for long time.They are not taken in excess because they can cause toxicity.
10) The substances that enter large intestine are made up of undigested food and water.
11) digestive juice containing various digestive enzymes for example trypsinogen,amylase etc.
12)the first part of colon is called caecum.
13) reabsorbing the excess water along with vitamins
14) Hormone of hunger is ghrelin.
15) hormone which give satisfaction is leptin ,it is called as satiety hormone.
16) there are variuos ions- mainly iron ,zinc and copper.They impede absorption of each other.
17) they should not be taken alltogther but can be taken by giving gaps if we want to absorb them each.
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