VIRTUAL FROG DISSECTION

Document Sample
VIRTUAL FROG DISSECTION Powered By Docstoc
					Name _______________________________ date _____________ hr. ________ Sp. ________


                            VIRTUAL FROG DISSECTION
Whatever is not completed in class is considered homework!
Go to this web site:
http://www.ofsd.k12.wi.us/science/frogdiss.htm
Click on the link: Start the virtual frog dissection lab, after answering the questions go to the
next section (click on “next” on the bottom of the page).

Extended Foot:
      How many cm is the extended leg? ___________________________________________
       How many cm is the extended foot?___________________________________________
Forelegs:
       Approximate the length in cm of the forelegs. __________________________________
Lack of Ribs:
       Why is the chest so easily squeezed together? ___________________________________
Eyes and Ears:
       What membrane covers the eye? _____________________________________________
       What do we call the ear? ___________________________________________________
Doral and Ventral Sides:
       What is the dorsal side? ____________________________________________________
       What color is it? __________________________________________________________
       What is the ventral side? ___________________________________________________
      What color is it? __________________________________________________________
The Mouth:
      How and where do we make this cut? _________________________________________
Frogs Teeth:
      On which jaw are the frogs teeth found? _______________________________________
       Where are they found? _____________________________________________________
     What are they called? ______________________________________________________
Vomerine Teeth:
     Where are these found? ____________________________________________________
      What do the eyes do? ______________________________________________________
Eustachian Tube:
      Where are these found? ____________________________________________________
       If you pierced the Eustachian tube with a dissecting probe where would the probe come
       out? ___________________________________________________________________
     What features are found on the left and right of the Vomerine Teeth? ________________
Tongue
     What is anterior? _________________________________________________________
       What is posterior? ________________________________________________________
       Is the tongue attached to the anterior or posterior of the mouth?_____________________


7th grade honors and regular science                 Virtual Frog Dissection    Sp. ______
Name _______________________________ date _____________ hr. ________ Sp. ________


Gullet and Glottis
      Where is the Gullet located? ________________________________________________
       What is it an opening to? ___________________________________________________
       Where is the Glottis located? ________________________________________________
       What is it an opening to? ___________________________________________________
Getting under the Skin
       What is the yellow mass found under the skin? __________________________________
Cutting through the Muscle
       Label the diagram




The remainder of the website goes into more detail about these and a few other organs. Please
continue to read through it, this will really help you be prepared for the actual dissection
tomorrow!

IF YOU WANT TO DO A VIRTUAL DISSECTION FOLLOW THIS LINK:
http://froguts.com/flash_content/index.html
You will be completing the frog demo.

Click: begin
You may now follow the instructions on the screen. This will give you an idea of what we will
be doing in our lab tomorrow.




7th grade honors and regular science               Virtual Frog Dissection   Sp. ______

				
DOCUMENT INFO