Frog
Chapter Name : Structural Organization In Animals |
Sub Topic Code : 103_11_07_05_03 |
Topic Name : Frog |
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Sub Topic Name : Circulatory System |
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Introduction
The vascular system of frog is well-developed closed type. Frogs have a lymphatic system also.
Pre-Requisites:
To understand the circulatory system of a frog.
Activity:
Videos which show how blood is circulated throughout the body in a frog.
Real Life Question:
Do frogs have a 3 chambered heart?
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| blood vascular system | involves heart, blood vessels and blood. |
| lymphatic system | consists of lymph, lymph channels and lymph nodes. |
| Heart | muscular structure situated in the upper part of the body cavity. It has three chambers, two atria and one ventricle and is covered by a membrane called pericardium. A triangular structure called sinus venosus joins the right atrium. |
Learning aids / Gadgets
| Gadgets | How it can be used |
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Practical examples around us
| Examples | Explainations |
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What you learn in Theory:
The different parts of circulatory system in a frog.