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Listed under:  Science  >  Life  >  Animal structure and function  >  Body systems
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Respiration in Plants

This resource consists of automated illustrated slides with voice over presenting information about why plants need to respire, their need for oxygen and a comparison of when respiration and photosynthesis occurs.

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Testing a Leaf for Starch

Students use this resource consisting of seven slides with diagrams, written explanation and voice-over to understand how to test a leaf for starch and how this relates to the occurrence of photosynthesis in the leaf. There is a two-question quiz and a summary slide.

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Effects of Smoking on the Lungs

Students use this resource consisting of six slides with diagrams, written explanation and voice-over to understand how smoking cigarettes can damage the breathing system. There is a two-question quiz and a summary slide.

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Digestion Experiments

This resource consists of 3 sets of illustrated slides with voice over presenting detailed information and explanations of an experiment used to investigate the action of amylase on starch and the optimum pH for the action of protease on egg white protein. Results are provided and interpreted using tables and graphs. More ...

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Chemicals in Cigarette Smoke

Students use this resource consisting of eight slides with diagrams, written explanation and voice-over to understand some effects that the different chemicals in cigarette smoke can have on the body. There is a two-question quiz and a summary slide.

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The Menstrual Cycle

Students use this resource consisting of six slides with diagrams, written explanation and voice-over to understand the changes that occur in a woman's body during the menstrual cycle. There is a two-question quiz and a summary slide.

Audio

Choleric waters still run deep with disease

With 884 million people globally not having access to clean drinking water, it comes as no surprise that cholera keeps on killing. Dr Karl explains arguably the most important medical discovery of the 20th century. An excellent resource for the understanding of why cleanliness of water is fundamental to the control of infectious ...

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Plant Cells

Students use this resource consisting of seven slides with diagrams, written explanation and voice-over to understand the names and functions of structures found in plant cells. There is a two-question quiz and a summary slide.

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Differences between Inhaled and Exhaled Air

Students use this resource consisting of seven slides with diagrams, written explanation and voice-over to identify the differences between inhaled and exhaled air. There is a two-question quiz and a summary slide.

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Malnutrition (sk- Intel)

This set of eight illustrated slides with voice-over explanations and a two-question quiz addresses aspects of under nutrition such as deficiencies in protein, vitamin C, iron, vitamin D and fibre.

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Breathing

Students use this resource consisting of eleven slides with diagrams, written explanation and voice-over to understand how the lungs are ventilated by breathing. There is a two-question quiz and a summary slide.

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Transport of Gases

Students use this resource consisting of four slides with diagrams, written explanation and voice-over to understand how oxygen and carbon dioxide are transported around the body. There is a two-question quiz and a summary slide.

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Experiments that compare Inhaled Air and Exhaled Air

Students use this resource consisting of seven slides with diagrams, written explanation and voice-over to understand the procedures to compare carbon dioxide levels of inhaled and exhaled air and to detect presence of water vapour in exhaled air. It relates the change in exhaled air to respiration. There is a two-question ...

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Breathing and Respiration

This resource consists of five sets of automated illustrated slides with voice over presenting detailed information and explanations about the mechanism of human breathing and the respiration system.

Video

The Circulatory System: Heart animation

This resource allows students to 'resuscitate' a patient by dragging and dropping the main parts of the heart to their correct position. Incorrect positioning results in death! When organs are correctly positioned, the patient commences breathing and the heart beating and the structures are labelled. Note this resource ...

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Cell Fertilisation

Students use this resource consisting of six slides with diagrams, written explanation and voice-over to understand that fertilisation in humans and flowering plants is the fusion of a male and a female cell. There is a two-question quiz and a summary slide.

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Why are dogs such top smellers?

This engaging article outlines the science behind the sense of smell. It explains what makes dogs' noses and their sense of smell so powerful. It also describes how understanding the science has had implications for the potential development of new technologies.

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Blood Plasma

Students use this resource consisting of nine slides with diagrams, written explanation and voice-over to identify some of the substances transported in the plasma. There is a two-question quiz and a summary slide.

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Respiration

Students use this resource consisting of eleven slides with diagrams, written explanation and voice-over as an introduction to aerobic respiration, a chemical reaction that occurs in cells to release energy from glucose. They learn the word equation that represents it. There is a two-question quiz and a summary slide.

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Organ Systems at Work

Students use this resource consisting of four slides with diagrams, written explanation and voice-over to understand that different organ systems need to work together in a healthy organism. The example provided is in humans. There is a two-question quiz and a summary slide.