Breathing - Respiratory System Explained - Classroom, Distance and Blended Learning

The two packs in this resource allow the same lesson to be taught to students whether they are in a classroom or distance learning at home. It facilitates blended learning and provides equality of opportunity for vulnerable students who are unable to attend school due to Covid-19.

The classroom resource consists of an animated 44 slide PowerPoint and 15 varied and exciting printables including a foldable, cut-and-stick and progress check. The one-page flowchart lesson plan shows where choices can be made between the printables so that the teacher can select the activities to suit the exact needs of their class.

The distance learning pack consists of a 75 slide animated PowerPoint which, not only teaches the science but also how to gain maximum benefit from distance learning. The PowerPoint has been designed to replace the teacher by providing structure, sequence, knowledge and answers. Additional worksheets, cut-outs, foldable and progress check provide a familiar medium for students to develop and test their knowledge, continue to develop their literacy skills and use their creativity to organise their learning and assess their progress. These can be printed off by the student or provided by school. There is also a short digital test/homework which can be returned to the teacher. A shortened photocopiable PDF of the PowerPoint is provided to circulate to those pupils without computers.

What’s Covered

• Breathing is movement of air in and out of the lungs.
• Respiration is the release of energy from glucose.
• Breathing provides the oxygen for aerobic respiration and gets rid of waste carbon dioxide.
• Label the trachea, right bronchus, bronchiole, alveolus, intercostal muscle, rib, diaphragm.
• Label a diagram of an alveolus and show the direction of diffusion of oxygen and carbon dioxide.
• Experiment using limewater to compare the amount of carbon dioxide in inhaled and exhaled air.
• Compare the percentage of oxygen, carbon dioxide and nitrogen in inhaled and exhaled air.
• Mechanism of breathing.
• Changes in volume and pressure inside the chest during inhalation and exhalation.
• Evaluate a model of the mechanism of breathing.
• Design an investigation into how breathing rate varies with exercise.

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