Frog Dissection Worksheet
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Transcript of Frog Dissection Worksheet
Virtual Frog Dissection
Section I.
Please define these words (External Anatomy):
Dorsal:
Ventral:
Anterior:
Posterior:
Head:
Torso:
Section II.
1. The dorsal side of the leopard frog:a. Is a light, solid colorb. Is a colored and patternedc. Is initially cut during a dissectiond. A and C
2. Leopard frogs:a. Are invertebratesb. Are warm-bloodedc. Have a gills at one time during their life cycled. All of the above
3. In regards to the external anatomy of a leopard frog:a. It is easy to tell the sex of the animalb. The cloaca is at the anterior end of the animalc. The feet of the hind limbs have 5 toesd. All of the above
4. In the opened mouth of the leopard frog, one can see:a. The nostrilsb. The glottisc. The vomerine teethd. A and Be. All of the above
5. Which of the following is found in the digestive system of the leopard frog but not in that of a human?
a. Gall bladderb. Stomachc. Pancreasd. Livere. None of the above
6. Arteries in the circulatory system:a. Carry blood to the heartb. Carry blood away from the heartc. Carry out diffusion of gases
7. In the leopard frog heart:a. The right atrium carries oxygen rich bloodb. The left atrium carries oxygen poor bloodc. There are 3 chambers presentd. All of the above
8. By comparison to the leopard frog heart, the human heart:a. Has 4 chambers presentb. Carries mixed blood in the ventriclesc. Is more efficientd. A and Ce. All of the above
9. Fat bodies play a role in:a. Respirationb. Circulationc. Hibernationd. Reproductione. C and D
10. The most anterior portion of the leopard frog brain is/are the:a. Olfactory lobesb. Cerebrumc. Optic lobes
Section III.
1. Name 2 ways that frogs differ from humans:
a.
b.
2. Name 2 ways in which the virtual frog dissection has helped you better understand organ systems:
a.
b.
Section IV.Figure 1: Digestive System Organs
Figure 2: Organs of the Circulatory, Respiratory, Excretory and Reproductive Systems