Review of Digestive Tract 1) What is the total length of a human intestine? 2) How long does it take the average person to digest their food? 3) What do enzymes do? 4) True or False: Villi have blood vessels inside of them so they can transport nutrients from the small intestine to other parts of the body. 5) Pictured to the right is a bowl of “menudo”. Menudo is a Mexican dish. Can you guess what part of the animal they use to make menudo?
Digestive System Accessory Organs
Aug 11, 2015
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Review of Digestive Tract
1) What is the total length of a human intestine?
2) How long does it take the average person to digest their food?
3) What do enzymes do?4) True or False: Villi have blood vessels
inside of them so they can transport nutrients from the small intestine to other parts of the body.
5) Pictured to the right is a bowl of “menudo”. Menudo is a Mexican dish. Can you guess what part of the animal they use to make menudo?
Student Questions
1) Why do I always have to go to the bathroom after I eat?When you start to eat food, your digestive system starts working, and for many people this results in having to go to the bathroom soon.
2) Why do people throw up when they touch their uvula?This is a natural reflex in our bodies. This is to stop us from choking on foods that are too large.
3) What does the pancreas do??Answer this question later today.
Lesson 2: Digestive System Accessory Organs
Foundation ScienceSC 22101
What do the Accessory
Organs do?
Accessory Organs HELP with the digestion of food, but the food does not pass through them.
What do the Accessory
Organs do?
What are Accessory Organs?
Accessory Organs HELP with the digestion of food, but the food does not pass through them.
What are the digestive system accessory organs? ?
What are the digestive system accessory organs?
1) Salivary Glands2) Liver3) Gall Bladder4) Pancreas
What are the digestive system accessory organs?
1) Salivary Glands2) Liver3) Gall Bladder4) Pancreas
What are the digestive system accessory organs?
Remember, the accessory organs help, but the food does not pass through them.
Salivary glands make saliva and push it into the mouth.
Digestive System Accessory Organs: Salivary Glands
Salivary glands make saliva and push it into the mouth.
Digestive System Accessory Organs: Salivary Glands
What does saliva have in it to help digestion?
Salivary glands make saliva and push it into the mouth.
Digestive System Accessory Organs: Salivary Glands
What does saliva have in it to help digestion?
Enzymes
The liver makes bile. The liver also takes toxins out of the body, and stores sugar.
Digestive System Accessory Organs: Liver
The liver makes bile. The liver also takes toxins out of the body, and stores sugar.
Digestive System Accessory Organs: Liver
What does bile do?
The liver makes bile. The liver also takes toxins out of the body, and stores sugar.
Digestive System Accessory Organs: Liver
What does bile do?
It helps break down food in the small intestine.
Digestive System Accessory Organs: Gall Bladder
The gall bladder stores bile from the liver. The gall bladder puts bile into the small intestine to help digest food. The gall bladder is attached to the liver!
The gall bladder stores bile from the liver. The gall bladder puts bile into the small intestine to help digest food. The gall bladder is attached to the liver!
Digestive System Accessory Organs: Gall Bladder
Gall bladder
Student Question:What does the pancreas do?
Like the liver, the pancreas makes digestive juices that help break down food in the small intestine.
Digestive System Accessory Organs: Pancreas
Like the liver, the pancreas makes digestive juices that help break down food in the small intestine.
Digestive System Accessory Organs: Pancreas
What is in the digestive juices from the salivary glands, liver and pancreas that help speed up digestion?
Small Intestine
Like the liver, the pancreas makes digestive juices that help break down food in the small intestine.
Digestive System Accessory Organs: Pancreas
What is in the digestive juices from the salivary glands, liver and pancreas that help speed up digestion?
ENZYMES!Small Intestine
Don’t forget, BOTH the gall bladder and pancreas put digestive enzymes into the small intestine.
Teamwork: Gall Bladder and Pancreas
What are the things that transport the digestive juices called?
Don’t forget, BOTH the gall bladder and pancreas put digestive enzymes into the small intestine.
Teamwork: Liver and Pancreas
What are the things that transport the digestive juices called?
Ducts
Don’t forget, BOTH the gall bladder and pancreas put digestive enzymes into the small intestine.
Teamwork: Liver and Pancreas
What are the things that transport the digestive juices called?
Ducts
What makes the bile that is in the gall bladder?
Don’t forget, BOTH the gall bladder and pancreas put digestive enzymes into the small intestine.
Teamwork: Liver and Pancreas
What are the things that transport the digestive juices called?
Ducts
What makes the bile that is in the gall bladder?
The liver
Teamwork: Liver and Pancreas
Small Intestine
Gall Bladder
Teamwork: Liver and Pancreas
Both pancreas and gall bladder put digestive enzymes into the small intestine HERE
Gall Bladder
Small Intestine
Teamwork: Liver and Pancreas
Both pancreas and gall bladder put digestive enzymes into the small intestine HERE
Ducts
Gall Bladder
Small Intestine
Teamwork: Liver and Pancreas
Both pancreas and gall bladder put digestive enzymes into the small intestine HERE
Ducts
DRAW in notebooks!!!Make sure you draw the ducts from both the gall bladder and pancreas entering the small intestine
Gall Bladder
Small Intestine
A
G
E
F
DCB
Question 1: Draw and
label these 7 parts of
the digestive system in
your notebook.
The drawing should be
large!(7 points)
View from BEHIND a
human body!
A
G
E
F
DCB Question 2:
Write the function of
these 7 parts
in your notebooks. (7 points)
View from BEHIND a
human body
3) When do you think your salivary glands start to work? (1 point)4) What is a duct? (1 point)5) What do you think #7 is, attached to the liver in the picture below? (1 point)6) Watch the Fritz Kahn animation again.
a) What do you think pepsin & rennet are (they are both sprayed in the stomach)? (1 Point)b) What are the 2 places that digestive juices come from in the small intestine? (1 points)c) In the video, the nutrients are absorbed at the END of the intestine. Is this where nutrients is really absorbed? (1 Point)d) What would you call the blue and green pipes that lead away from the intestine in a real human body? (1 Point)
Questions (21 points total)
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