Know respiratory and digestive structures on the head model

Locate:1. Trachea2. Primary bronchi3. Tertiary bronchi

1. What organ does this slide represent?2. What type of tissue lines the lumen of this

organ (indicated by the letter A)?3. What is the importance or function of this type

of tissue?4. The C-shaped rings (indicated by the letter B)

in the walls of t his organ are what type of tissue?

5. What is the purpose or function of these C-shaped rings?

A

B

1. What are these structures?2. In what organ are these structures found?3. These structures are made of what type of

tissue?4. This type of tissue allows for what important

function to take place?5. How does this type of tissue aid in the

functional ability of these structures?

1. Be able to identify ALL of the organs of the digestive system

2. Be able to give the function of ALL digestive organs3. Be able to tell what step in digestion is taking place in

each organ (mechanical, chemical, absorption, etc)4. Be able to tell whether the organ is a primary organ or

accessory organ

A

C

D

B

A

D

C

B

E

F

G

1. What organ is represented by this slide?2. Name the layers, indicated by A, B, and C3. What type of digestion (mechanical, physical,

or both) occurs here?4. Is this a primary or an accessory organ of the

digestive system?5. What digestive enzymes are produced in this

organ?6. On what organic compound does this

digestive enzyme have an effect?

D

A

B

C

1. What organ is represented by this slide?2. Specifically, in what portion of the organ

named are these structures found?3. The inner layer, or mucosa, is made of many

finger-like projections. What are these projections called?

4. What is the importance of these finger-like projections?

5. Primarily, what type of digestion occurs in this organ (mechanical, physical, absorption)?

Be able to locate the following:• Villus• Intestinal epithelium (mucosa)• Submucosa• Muscularis (mucosa and externa)• Goblet cell• Central lacteal• serosa

1. Be able to locate the following:• Hepatic duct• Cystic duct• Gallbladder

2. What is the function of this structure?3. What is the function of the gallbladder?4. Is this a primary or an accessory digestive organ?5. What type of digestion can you attribute to this

organ (mechanical, chemical, absorption)?