How does food move through your GI Tract? 

Where is the terminal brochiole? 

Which cells are the main site of gas exchange? 

Which letter is pointing to the tubing with the least amount of cartilage? 

Which cell is responsible for speeding up the messaging from the neuron? 

Which letters represent organs that are considered accessory? 

The cardiac region is: 

Which of the following are considered ‘electron carriers’ during cellular respiration?  Chose the two correct answers.

Regarding the digestion of lipids: The enzyme that works on the digestion of carbs in the mouth is [linguinal].  Once in the stomach this enzyme is denatured due to the [lowpH].  The next enyzme active in breaking apart lipids is [gastric] that is active in the [stomach].  The next enzyme that works on lipid digestion is [pancreatic].  [bile] comes from the gall bladder and helps digestion by [emulisfying] lipids.  This completes lipid digestion and leaves the monomers of [glycerol].  They they move into the enterocytes where they are reformed into [triglycerides].  They move out of the basolateral membrane and into the [lymph] capillaries.  From the small intestine, they are moved to the [heart].

There are two correct responses for this question.  Click on both. The muscle responsible for segmentation in the digestive system is: