Secondary Catalogue

Biology


Ovine Brain

Dissections for the Science Classroom

Acting as the body’s control centre, the brain is responsible for all the essential functions of the body. This dissection of a sheep’s brain, complemented by clear, illustrative diagrams, looks at the brain’s two hemispheres and their four...Show More

Homeostasis and Disease

Homeostasis

Homeostatic imbalances, which occur when feedback loops are broken or altered, can have very serious, or even fatal, consequences. This video covers diabetes, hyperthyroidism and hypothyroidism, explaining in detail how they result from...Show More

Body Systems and Homeostasis

Homeostasis

Body systems, particularly the nervous and endocrine systems, play an important role in maintaining homeostasis and they are highly developed in mammals. This video investigates the role of body systems in maintaining a steady state, detailing...Show More

Pandemics

The word pandemic comes from Greek and means “pertaining to all people”. At the end of 2019, the infectious disease covid-19 was discovered. It then spread all over the world, which had enormous consequences for millions of people. In this...Show More

Bovine Eye

Dissections for the Science Classroom

Forming part of the nervous system, the eyes are complex organs responsible for receiving light from the environment and conveying this information through nerve signals to the brain. This dissection of a cow’s eye shows the optic nerve,...Show More

Maintaining Homeostasis

Homeostasis

Homeostasis is required for healthy functioning and is achieved when the conditions within the body are in a steady state. This video looks at homeostasis and dynamic equilibrium in the human body, explaining step-by-step how homeostatic...Show More

The Impact on Body Functions

Homeostasis

Homeostasis maintains internal conditions so that cells can function normally, fundamentally contributing to survival and good health. This video looks at homeostatic processes in single-celled and multicellular organisms, explaining the critical...Show More

Ovine Heart

Dissections for the Science Classroom

The central component of the circulatory system, the heart plays a vital role in moving nutrients and waste around the body. This dissection of a sheep’s heart shows the structure of the organ, including its chambers, veins, arteries and...Show More

Porcine Kidney

Dissections for the Science Classroom

The kidneys play a vital role in the body by filtering blood, removing wastes and producing urine. This dissection of a pig’s kidney shows the structure of the kidney, including the renal artery and vein, the renal pelvis, cortex and medulla,...Show More

What Is Homeostasis?

Homeostasis

Homeostatic processes occur in a range of organisms, enabling them to withstand a wide range of changes in the external environment. This video covers the basic facts about homeostasis with a focus on thermoregulation in the human body,...Show More

Forests

In this video, we learn about forests, one of the world’s biggest biomes. We’ll start by discussing what a forest really is - because it’s a lot more than just trees! The forest is in many ways a key resource, above all for the climate,...Show More

5 Critical Habitats

Life in the Sea

In the sea life is everywhere, but five habitats are like underwater cities. They are coral reefs, mangroves, salt marshes, sea grass beds and kelp forests. They provide safety, food, and a nursery for the young of many species. Yet they are in...Show More
Breathing and Respiration

Breathing and Respiration

This short clip explains how humans breathe, and looks at the organs that make up the respiratory system. It also looks at the gases exchange that occurs as we breathe.
The Digestion Process

The Digestion Process

This video looks at the digestive system, explaining the different stages of the digestion process and the roles performed by different organs in the digestive system.
The Human Reproduction Process

The Human Reproduction Process

This video describes how the human reproduction occurs. It describes the sperm and egg, and how fertilisation of the egg occurs.
Mushrooms and Fungi

Mushrooms and Fungi

Ele learns about fungi and mushrooms, how they reproduce, and the different stages in the life cycle of a fungus.
The Musculoskeletal Systems and the Stages of Life

The Musculoskeletal Systems and the Stages of Life

This short animated video looks at changes that occur to the musculoskeletal systems through out different life stages.
Evolution of the Earth and Living Beings

Evolution of the Earth and Living Beings

Ele and students will learn about the geological eras, and how life appeared and adapted throughout each of the geologic eras.
The Characteristics of Plants

The Characteristics of Plants

A short animated video on the structure of plants and the different roles played by their parts, with an emphasis on the role of flowers in the reproductive process of plants.
The Terrestrial Zone

The Terrestrial Zone

The Pond: Community Ecology in Action

The terrestrial zone is the area of land around the pond that is not regularly inundated with water. This video looks at biotic and abiotic factors in the terrestrial zone, discussing the flora and fauna found in this zone and the potential...Show More
The Littoral Zone: Food Chains and Food Webs

The Littoral Zone: Food Chains and Food Webs

The Pond: Community Ecology in Action

The organisms found in the littoral zone are critical for the biological cycling of abiotic factors. This video explores the complex relationships between primary producers, lower level consumers and higher order consumers and how they can be...Show More
The Limnetic Zone

The Limnetic Zone

The Pond: Community Ecology in Action

The euphotic and profundal zones, which together comprise the limnetic zone, are home to a variety of organisms. This video looks at the characteristics of primary producers and consumers and how energy is transferred and lost through the...Show More
The Benthic Zone

The Benthic Zone

The Pond: Community Ecology in Action

The benthic zone teems with life and biodiversity and acts like the digestive system of the pond. This video explains how organisms here have adapted to living in conditions of low light and low oxygen and why they are crucial for processes of...Show More
The Littoral Zone: Photosynthesis

The Littoral Zone: Photosynthesis

The Pond: Community Ecology in Action

The plants found in the littoral zone play an important role in maintaining and supporting the biotic and abiotic conditions of a healthy pond. This video explains how these plants photosynthesise, looking at the role reeds and rushes play in...Show More
The Still Water Pond

The Still Water Pond

The Pond: Community Ecology in Action

A pond is an ideal place to see how living and non-living things interact with each other and their environment. This video introduces key aspects of pond ecosystems, explaining how abiotic factors define the four pond zones and how relationships...Show More