Frog Dissection Pre-Lab 2 Flipbook PDF

Frog Dissection Pre-Lab 2

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Name: __________________________________

Period: _________

Date: ________________

Frog Dissection Pre-Lab Questions Frogs belong to the phylum ______________________________ and the class ____________________________. List the 7 main characteristics of amphibians. 1. 2. 3. 4. 5. 6. 7. Frogs, salamanders, and caecilians all belong to the class amphibian. Frogs, however, are classified in the order Anura. Why? What separates the frogs from the other two types of amphibians?

Why are frogs said to be “cold blooded”?

How do frogs get their energy when then hibernate?

How can you determine the sex of your frog without looking at the internal structures?

What is the difference between digestive and excretory waste?

Identify the following structures on the diagram below and state their function. Structure External Nares Nictitating Membrane Tympanic Membrane

Function

Identify the following structures on the diagram below and state their function. Structure Internal Nares Tongue Maxillary Teeth Vomerine Teeth Eustacian Tubes Glottis

Function

State the function for each of the following structures. Color the structures on the following page. Structure Ovaries

Testes

Fat Bodies

Liver

Gall Bladder

Esophagus

Stomach

Small Intestine

Pancreas

Spleen

Large Intestine

Cloaca

Kidneys

Urinary Bladder

Heart

Lungs

Function