<img src="https://smart.servier.com/wp-content/uploads/2016/10/syst_dig_complet-182x680.png" />
<<audio mainsong play>>
Welcome $name to your digestive system!
What would you like to eat today?
a [[cheeseburger]] or a [[chicken ceaser salad]]?<img src="https://smart.servier.com/wp-content/uploads/2016/10/menu_fastfood.png" />
Great choice! Who doesn't love a juicy cheeseburger!
It's time to eat, so you place the cheeseburger into your [[mouth.|mouth]]<img src="https://smart.servier.com/wp-content/uploads/2016/10/tomates_salade-680x497.png" />
Look at you making healthy eat choices!
It's time to eat so you place a bite of salad into your [[mouth.|mouth]]Your teeth chew the food breaking it down by:
<<linkreplace "mechanical digestion.">>mechanical digestion is when food is physically broken down into smaller pieces.<</linkreplace>>
<img src="https://smart.servier.com/wp-content/uploads/2017/03/oral-cavity-440x680.png" />
Would you like the salivary glands to release salivary amalyse?
[[Yes|add salivary amalyse]]
<<linkreplace "No">>Carbohydrates cannot be broken down without salivary amalyse.<</linkreplace>>
Food travels down the esophagus due to a process called
<<linkreplace "peristalsis.">>perstalsis. Perstalsis is the contraction and relaxation of muscles that propagates in a wave down a tube.<</linkreplace>>
<img src="https://smart.servier.com/wp-content/uploads/2016/10/Peristaltisme1-285x680.png" />
Thanks to peristalsis food may now enter the [[stomach.]]Great! Now the carbohydrates can be chemically broken down into maltose within the mouth. This chemical break down is called chemical digestion.
Where would you like to send the food to next?
[[Esophagus]]
or
<<linkreplace "Stomach">>Food cannot reach the stomach without first going through the esophagus.<</linkreplace>><img src="https://smart.servier.com/wp-content/uploads/2016/10/muqueuse_fundique-193x680.png" />
Thanks to both chemical and mechanical digestion the stomach <<linkreplace "churns">>churns (contraction and relaxation of stomach muscles)<</linkreplace>> to produce <<linkreplace "chyme.">>chyme (partially digested food mixted with gastic juices).<</linkreplace>>
Where would you like to send the chyme?
[[Small Intestine]]
or
<<linkreplace "Large Intestine">>Food cannot reach the large intestine without first going through the small intestine.<</linkreplace>>Food has now entered the small intestine where proteins, fats and carbohydrates will finish their digestion.
<img src="https://smart.servier.com/wp-content/uploads/2016/10/intestin_coupe.png" />
What would you like to release into the small intestine?
[[Pancreatic jucie]] from the pancrease
or
[[Bile]] from the gallbladder
Once you have added pancreatic juice and bile into the small intestine you are now ready to [[adsorb]] nutrients.
<img src="https://smart.servier.com/wp-content/uploads/2016/10/pancreas_01-680x269.png" />
Pancreatic juice has been released from the pancrease and chemcially breaks down remaining <<linkreplace "protein.">>protein (broken down by the enzyme carboxypeptidase)<</linkreplace>> and <<linkreplace "lipids.">>lipids (broken down by the enzyme lipase).<</linkreplace>>
Return to the [[Small Intestine]] to release bile. <img src="https://smart.servier.com/wp-content/uploads/2016/10/foie_vesicule.png" />
Bile is extremly important for the digestion of lipids. Bile is created by the liver and stored in the gallbladder that allows for the process of <<linkreplace "emulsification.">>emulsification is the process of breaking down large globles of fat tin small glbules that are easy to digest.<</linkreplace>>
Return to the [[Small Intestine]] to relsease pancreatic juice. The small intestine is a tube-like organ that contains many folds that are called <<linkreplace "villi.">>villi. Villi are finger-like projections that increases the surface area of the intestine to increase the absoprtion of nutirents.<</linkreplace>>
<img src="https://smart.servier.com/wp-content/uploads/2016/10/epi_jejunon_ileon-675x680.png" />
The digestive enzymes broke down the food into amino acids that can be absorded into the blood stream. The undigested food is now sent to the [[large intestine]].The main role of your large intestine is to absorb water from undigested food and process waste material.
<img src="https://smart.servier.com/wp-content/uploads/2016/10/colon-492x680.png" />
Would you like to reaborb remaining water:
[[Yes|reaborb water]]
<<linkreplace "No">>Your body needs water to function properly.<</linkreplace>><img src="https://smart.servier.com/wp-content/uploads/2016/10/eau_bouteille-80x300.png" />
Now that water has been reabsorbed the undigested food will be stored in the rectum until you are ready to defecate.
<img src="https://smart.servier.com/wp-content/uploads/2016/10/Rectum-520x680.png" />
Are you ready to relax the sphincters around the anus to elimate the waste?
[[Yes|To the Toilet]]
<<linkreplace "No">>Don't hold it for too long!<</linkreplace>>Congratulations you have successfully digested your food!
THE END
[[Replay Game|Start]]
<img src="https://smart.servier.com/wp-content/uploads/2016/10/syst_dig_complet_coupe_detachable-181x680.png" />The stomach is the powerhouse of protein digestion.
<img src="https://smart.servier.com/wp-content/uploads/2016/10/RGO1-651x680.png" />
Would you like the stomach chief cells to release pepsin?
[[Yes|add pepsin]]
<<linkreplace "No">>Proteins cannot be broken down without the enzyme pepsin.<</linkreplace>><<cacheaudio "mainsong" "SneakySnooper.mp3">>
<<audio "mainsong" volume 0.4>>Enter your name:
<<textbox "$name" "">>
When you are ready click [[here|Begin Game]]