CXC HSB video tutorials

CXC CSEC Human and Social Biology
Living organisms: Food chain: game

Here is a game to help your check your understanding of food chains.

CXC CSEC Human and Social Biology: Living organisms
Food chain: interactive tutorial and activities

This is an interactive tutorial on 'food chains'. It also contains activities to help you test your understanding of food chains.

Click the green button "Next" in the upper right corner to move to the next frame

CXC CSEC Human and Social Biology: Living organisms
The nitrogen cycle: interactive demonstration

Click the blue triangle on the play bar to start the demonstration. Your speakers must be turned on to hear the sound.

CXC CSEC Human and Social Biology: The circulatory system

The heart: interactive demonstration

Here is an interactive demonstration of the human heart and its structures.

Click on the heart to see the sections. Click on each of the sections below to be taken to that area.

CXC CSEC Human and Social Biology: Coordination and Control
The human eye: interactive demonstration

Here is an interactive demonstration of the human eye and its structures.

Roll your mouse over the image to see its parts. Click on the book to read about the eye.

CXC CSEC Human and Social Biology: Coordination and Control
The human eye: video tutorial

Here is a video tutorial on the structure and functions of the eye.

Click on the yellow squares to go to a new section. Click on the blue squares to pause. Click on the pink arrow to resume play.

CXC CSEC Human and Social Biology: Life processes
The Human reproductive system: Video tutorial: Ovulation

This video shows the process of ovulation in the human female.

CXC CSEC Human and Social Biology
Interactive game: The organs of the human body

BBC Science and Nature: The human body

CXC CSEC exam guide: Human and Social Biology: Life processes:
Nutrition: Types of permanent teeth

Play this game to test your knowledge of the names of the various types of teeth.

CXC CSEC Human and Social Biology: Life processes:
Nutrition: The emergence of permanent teeth in humans

This demonstration shows the ages at which permanent teeth emerge in humans.