Chinese New Year Card

3S2 一位没署名的学生送给我的新年贺卡。在这新世纪的二零一一年， 还能够收到来自学生的贺卡实在很难得。谢谢你的祝福，我会如你所愿，一定可以越教越好，桃李满天下。愿所有学子们，学业进步，精益求精，智慧增长。

Presentation : To show the relationship betweeen the air pressure in the thoracic cavity and the processes of inhalation and exhalation. ( By 3RS students of SMK Jalan Mengkibol)

Building Functional Model of Human Respiratory System By 3RS students of SMK Jalan Mengkibol

The Functional Model of The Human Respiratory System

Analogy between the parts in this model and the parts of our respiratory system.


The parts in the activity model       The parts in the respiratory system

1. Glass tube                                      Trachea
2. Y-shaped glass tube                             Bronchus
3. Balloon                                         Lung
4. Rubber sheet                                    Diaphragm
5. Air space of bell jar                           Thoracic cavity