Thinking/Review Questions 1) Where do enzymes made in the pancreas come in contact with food? 2) What do you think would happen if you did not have a gall bladder? 3) We learned the surface area of the small intestine is very important in digestion. Increasing the surface area of the FOOD by chewing is just as important. Tell me why. 4) An airplane helps you get to a place faster than driving : Digestive enzymes help you _______________________________. 5) Cows have 4 chambered stomachs. Try to guess the reason they need so many stomach chambers.
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Thinking/Review Questions1) Where do enzymes made in the pancreas come in contact with food?2) What do you think would happen if you did not have a gall bladder?3) We learned the surface area of the small intestine is very important in digestion. Increasing the surface area of the FOOD by chewing is just as important. Tell me why. 4) An airplane helps you get to a place faster than driving : Digestive enzymes help you _______________________________. 5) Cows have 4 chambered stomachs. Try to guess the reason they need so many stomach chambers.
Student Questions1) Why does the inside of the stomach look like a brain?
Student Questions1) Why does the inside of the stomach look like a brain?
The folds in the stomach are called rugae. They allow the stomach to expand greatly. When you eat a lot, the rugae will slowly smooth out as they accommodate the growing stomach.
Student Questions2) Is glucose a monosaccharide?
The liver stores sugar as GLYCOGEN. Glycogen is a polysaccharide, which just means it is one big block of many sugars. When the body needs sugar, the liver breaks glycogen and send out glucose. Glucose is a monosaccharide.
Video.....
Student Questions3) Where is the gall bladder and common bile duct on the liver?
1 left lobe 2 right lobe3 caudate lobe 4 quadrate lobe 5 hepatic artery and portal vein 6 hepatic lymph nodes 7 gall bladder
Student Questions3) Where is the gall bladder and common bile duct on the liver?We had the right lobe in lab. Can you see why they probably sell the right lobe at most markets??
1 left lobe 2 right lobe3 caudate lobe 4 quadrate lobe 5 hepatic artery and portal vein 6 hepatic lymph nodes 7 gall bladder
Phone ResearchYahoo answer = 50/50 very badWikipedia = better, still not 100% perfect (it is written by normal people, not scientists or researchers)
If you want to find VERY good sources of information, try scrolling down in your searches and looking for universities or medical research. Sometimes you can spot them by seeing a ".edu" These will almost always be correct. Example.... "function of bile".....
Human Excretory System
What Does Excretory Mean?
Excrete means to push waste out of the body.
The excretory system helps the body get waste and toxins out.
Why Do We Have Toxins in Our Bodies?
There are 2 types of toxins:
1) Exogenous Toxins - chemicals that are made OUTSIDE your body, and then you ingest them. 2) Endogenous Toxins - harmful chemicals that are made INSIDE your body.
Why Do We Have Toxins in Our Bodies?
There are 2 types of toxins:
1) Exogenous Toxins - chemicals that are made OUTSIDE your body, and then you ingest them. 2) Endogenous Toxins - harmful chemicals that are made INSIDE your body.
So, you can eat, drink or inhale toxins. ALSO, your healthy body makes toxins naturally!
Many of your healthy organs produce byproducts that are harmful (toxic) to your body! Your excretory system gets these toxins OUT of your body!
Sources of Exogenous Toxins
A few examples....
1) Processed foods!2) Pollution (traffic, factories)3) Deodorant (contain aluminum)4) Artificial sweetener
Sources of Exogenous Toxins
A few examples....
1) Processed foods!2) Pollution (traffic, factories)3) Deodorant (contain aluminum)4) Artificial sweetener
Sources of Endogenous Toxins
An example.....
When we digest protein, ammonia is produced. Ammonia is toxic to humans! So our body must excrete the ammonia.
Questions (Can Use Phone/Internet)
1) What does excrete mean?2) What is the Latin word that excrete comes from (its origin)?3) What does ingest mean?4) What does "endo" mean in Greek?5) What does "exo" mean in Greek?6) What is a byproduct?7) List 10 sources of exogenous toxins we did NOT talk about in class.8) If so many things contain toxins, why is everyone so healthy? 9) Do a google search for "stomach rugae" right now. What is the name of the first website that you can trust almost 100%??
Related Documents
