Search results

Listed under:  Science  >  Life  >  Plant structure and function  >  Plant metabolism
Interactive

White Blood Cells

Students use this resource consisting of nine slides with diagrams, written explanation and voice-over to understand how the white blood cells defend the body against disease. There is a two-question quiz and a summary slide.

Online

Collisions and biomechanics lesson

This lesson plan investigates ways in which automobile manufacturers seek to reduce injuries that occur in car accidents. Students note the effects of car accidents on human bodies, the factors that influence the type and severity of injuries, and the safety ratings of vehicles in which they travel regularly. The resource ...

Video

Unlocking the key to why chillies are hot

Have you ever eaten hot chilli and wondered why your mouth feels like it's on fire? Watch this clip to find out all about the science of chillies, including what makes them hot, why they are hot and why they cause so much pain when we eat them.

Video

How does the retina work?

When electrons in your retina absorb photons of light they don't emit light, they cause a molecule to change shape - and that lets you see colour!

Video

Kids in the Garden, Ep 5: How plants work

Plants are the only living things that can make their own food. They do this during the day while it's light, using a process called photosynthesis, which uses carbon dioxide and produces oxygen. During the day and night plants take in oxygen and release carbon dioxide through respiration. Discover just how important plants ...

Interactive

Mucous Membrane

Students use this resource consisting of eight slides with diagrams, written explanation and voice-over to understand how the mucous membrane lining the respiratory system helps to prevent infection. Three of the eight slides deal with the impact of smoking. There is a two-question quiz and a summary slide.

Video

Stem Cells Repair

This 11 minute video segment from Catalyst is a case study of research in the use of stem cells. It demonstrates the structure of the knee joint and the role of bones and cartilage. Stem cells from bone marrow are collected and used in attempt to prevent the onset of arthritis. This program distinguishes embryonic from ...

Interactive

Vaccines

Students use this resource consisting of eleven slides with diagrams, written explanation and voice-over to understand that immunisations and medicines can be used to help the body fight infections. There is a two-question quiz and a summary slide.

Video

Complex pain

This 15 minute video segment from Catalyst describes Complex Regional Pain Syndrome, condition where pain never goes away after an injury and even gets worse. The pain becomes a disease in its own right.

Video

Vitamin D

This 8 minute video segment from Catalyst shows how research can also help us to optimise our health, especially into older age. It describes an example of how sometimes research gives us mixed messages. Sun exposure helps our body to produce the hormone, vitamin D but it also increases incidence of melanoma.

Text

Spare parts

This ABC In Depth feature article deals with the historical and future development of our use of implants including the bionic ear and eye. Research into tissue regeneration and bionic regeneration is outlined. A bionic eye, a new heart grown in the lab, spinal implants that will help quadriplegics walk again. This provides ...

Interactive

Science Talk 2007: Tim Entwistle

An interview and tour of the Royal Botanic Gardens of Sydney and its herbarium with Dr Tim Entwistle, a plant scientist and the NSW Government Botanist. Tim talks to a pre-service teacher from Macquarie University about his love of plants, in particular freshwater algae. In the herbarium we find out why it is so important ...

Audio

Diabetes type 2 cured by surgery ABC Radio national

Download the audio or view the transcript of this ABC radio program. It is an excellent example of how approaching a problem from a different perspective and with an open mind may result in an amazing solution. Richard Stubbs, and New Zealand scientist, claims type 2 diabetes is a disease of the gut. If his hypothesis is ...

Interactive

Defence Against Disease

Students use this resource consisting of ten slides with diagrams, written explanation and voice-over to understand how microbes can enter the body and how the body tries to prevent this from happening. There is a two-question quiz and a summary slide.

Interactive

Artificial Immunity

This resource consists of 2 sets of automated illustrated slides with voice over presenting detailed information and explanations of the role of vaccines in offering artificial immunity against disease.

Interactive

Brain Quiz

This is a ten question multiple choice quiz that gives students feedback on their understanding of the role of the brain in interpretation of signals and the coordination of behaviour and maintaining humans as functioning organisms. Non-threatening quiz that gives explanations with the feedback.

Video

Marijuana Madness

This eleven minute video segment from Catalyst provides a thorough analysis of recent research that demonstrates the relationship between marijuana and psychosis and how marijuana actually affects the brain.

Interactive

Micro-organisms

Students use this resource consisting of four slides with diagrams, written explanation and voice-over to understand the different types of microbes that can cause disease. There is a two-question quiz and a summary slide.

Video

Eco Farming

This six and a half minute video segment from Catalyst provides an example of a new strategy to balance human activities and needs with the maintenance of a quality and sustainable environment. Viewers will discover how EcoTender, a land management scheme being trialled by the Victorian Government, is combining science ...

Video

Brainy bees

This six and a half minute video segment from Catalyst shows how understanding bees process information from their compound eyes may help in designing better surveillance systems. This program is useful for discussion of the methods of scientific research into behaviour and perception.