Pal worksheet: digestive system, wk10
1.Imagine you have just started eating a cheese burger.
What do we call the product after mastication in the oral cavity?
What do we call the product after stomach churning?
What do we call the product stored in the rectum?
2.Oral cavity (some of these may have more than one answer)
What teeth would you use to tear a piece of food:
What teeth would use to cut a piece of food:
What teeth would use to grind a piece of food:
What teeth would you use to chew a piece of food:
3.Think about the muscular movements the propel food down the GI tract.
What do we call movement of the jaw and jaw muscles that initiates breakdown of food in the oral cavity?
What do we call the movement of the esophagus that propels food towards the stomach?
What do we call the muscular movement of the stomach that mixes the food?
What do we call the movement of the small intestine and large intestine that propels food towards rectum?
What do we call the movement that expels feces from the anus?
Make a diagram of the GI tract in which you indicate with arrows where each of the movement types takes place
4.Draw a representative tooth, include neural innervation and major layers of the tooth
5.Draw a picture of the head and indicate the general location of the salivary glands as well as their names
6.What type of GI process takes place in:
Oral cavity:
Esophagus:
Stomach:
Small intestine:
Large intestine:
Rectum/anus:
7.Oropharynx
What is the opening from back of oral cavity to oropharynx called?
What structure prevents food from lodging in nasopharynx during swallowing?
8.Esophagus
a.Does the esophagus contain cardiac, smooth or skeletal muscle?
b.Where is this muscular compartment located?
c.Describe the neural innervation (autonomic? Somatic?)
8.Draw a picture in which you refer to the muscular layers of the stomach from external to internal – label –
9.Draw a picture of the stomach in which you indicate the major anatomical zones of the stomach as well as location of
any sphincters
