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27.6.18

10th Biology Lesson Plans - 3-Transportation(EM)

Chapter-3 : Transportation Lesson plans are provided to guide the teachers with a systematic plan to design their teaching learning... thumbnail 1 summary
Chapter-3 :Transportation

Lesson plans are provided to guide the teachers with a systematic plan to design their teaching learning activities and thus help them to be confident and efficient in the classroom.

    All the organisms need nutrients, gases, liquids etc. for growth and maintainance of body. They also need to send these materials to all parts of their body. In multicellular organisms a separate system is needed to it. This separate system is called circulator system. But in unicellular organisms these may not have to be transported to long distances. These are transported through a simple process like diffusion and osmosis. The human circulatory system consists of heart, blood and blood vessels. Heart is the vital organ of human beings. It pumps the blood into blood vessels at regular intervals. If we keep our finger at wrist we feel the pressure of blood moving in it. This is called pulse. The rate of pulse are equal to the rate of heartbeats. The pulse rate goes up after running. The pulse shows the heartbeat. In new born babies the heartbeat (pulse rate) is 100 to 150 times per minute and in adults it is 60 to 100 times per minute.

This Model Lesson Plans -Prepared by Sri Khagesh Sistu ,SA(BS),Odacheepurupalli, Parawada Mandal, Visakhapatnam
 
https://drive.google.com/file/d/11NePMctOKNoMhPUWvG7mhOf-4zF9idYZ/view?usp=sharing