Science / Year 8 / Science Understanding / Biological sciences

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Curriculum content descriptions

Multi-cellular organisms contain systems of organs carrying out specialised functions that enable them to survive and reproduce (ACSSU150)

Elaborations
  • identifying the organs and overall function of a system of a multicellular organism in supporting the life processes
  • describing the structure of each organ in a system and relating its function to the overall function of the system
  • examining the specialised cells and tissues involved in structure and function of particular organs
  • comparing similar systems in different organisms such as digestive systems in herbivores and carnivores, respiratory systems in fish and mammals
  • distinguishing between asexual and sexual reproduction
  • comparing reproductive systems of organisms
Cross-curriculum priorities
ScOT terms

Plant structure and function,  Body systems

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20 direct matches to ACSSU150

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Breathing and Respiration

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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.

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Specialised Cells in the Breathing System

  • TLF-IDM016414

Students use this resource consisting of five slides with diagrams, written explanation and voice-over to understand how cells in the mucous membrane perform their function. There is a two-question quiz and a summary slide.

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Interactive

Transport of Gases

  • TLF-IDM016425

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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Audio

Cholera's prevention preferable to its cure

  • TLF-IDM016506

This ABC article by Dr Karl describes in detail aspects of how water balance occurs with some interesting examples of when things go wrong. He then outlines the disease, cholera and how it is associated with bacteria carried by water and the disruption to our water balance. Dr Karl looks at the causes and effects of cholera ...

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Interactive

Human Fertilisation

  • TLF-IDM016522

Students use this resource consisting of seven slides with diagrams, written explanation and voice-over to understand that fertilisation is the fusion of the egg and sperm nuclei, and know what happens to the egg after fertilisation up until implantation. There is a two-question quiz and a summary slide.

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Interactive

Birth

  • TLF-IDM016342

Students use this resource consisting of five slides with diagrams, written explanation and voice-over to identify what happens during the birth of a baby. There is a two-question quiz and a summary slide.

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Interactive

Composition of inhaled and exhaled air

  • TLF-IDM016405

This resource consists of 2 sets of automated illustrated slides with voice over presenting information about how the process of respiration changes the composition of gases present in inhaled and exhaled air. The second set demonstrates experiments to show that carbon dioxide and water vapour are exhaled.

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Interactive

The Role of Blood

  • TLF-IDM016764

This very brief resource consists of one set of automated illustrated slides with voice over presenting basic information of the role of blood in the body, drawing an analogy of blood to a transport system.

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Interactive

Digestion Part 2 (sk- Intel)

  • TLF-IDM016181

This brief resource consists of 6 sets of illustrated slides with voice over presenting highly detailed information about the role and function of the various parts of the digestive system starting at the small intestine onwards (it is the second part of a resource).

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Interactive

Why are dogs such top smellers?

  • TLF-IDM016119

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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Audio

Killer cholera begins where other diseases end

  • TLF-IDM016458

This ABC article by Dr Karl continues his examination of the causes, effects and treatments for cholera. A good explanation of how the body responds to the disease cholera and when healthy, maintains a balance in its absorption of water through the digestive system. The historical background to developing treatment for ...

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Interactive

The Menstrual Cycle

  • TLF-IDM016470

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.

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Interactive

Puberty

  • TLF-IDM016545

Students use this resource consisting of seven slides with diagrams, written explanation and voice-over to understand that changes in hormone concentrations result in the development of secondary sexual characteristics at puberty. There is a two-question quiz and a summary slide.

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Interactive

The Male Reproductive System

  • TLF-IDM016672

Students use this resource consisting of five slides with diagrams, written explanation and voice-over to understand the basic structure and function of the male reproductive organs. There is a two-question quiz and a summary slide.

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Interactive

Components of Blood

  • TLF-IDM016443

This resource consists of 7 sets of automated illustrated slides with voice over presenting detailed information and explanations of the constituents of blood and their different functions. It also contains a drag and drop self correcting activity for students.

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Interactive

Effects of Smoking on the Lungs

  • TLF-IDM016256

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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Interactive

Organ Systems at Work

  • TLF-IDM016290

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.

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Interactive

Did ancient teeth decay?

  • TLF-IDM016781

Is tooth decay just a modern affliction? Archaeologists can tell us of evidence of dental procedures from long ago.

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Interactive

Digestion – part 1

  • TLF-IDM016720

This resource consists of 4 sets of illustrated slides with voice over presenting highly detailed information about the process of digestion and the role and function of the various parts of the digestive system up to the small intestine (it is the first part of a resource).

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Interactive

Malnutrition (sk- Intel)

  • TLF-IDM016583

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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