Label the parts of the digestive system. Useful for teaching: body systems, the digestive system, nutrition and human physiology. Suitable for IB, A Level, VCE, GCSE Biology and general science (KS3 + middle years). Answers are included.

Worksheet requires students to identify and state the functions of the components of blood. Useful for teaching: body systems, the circulatory system, animal transport and human physiology. Suitable for IB, A Level, VCE and GCSE Biology. Answers are included.

Annotate the diagram of an alveolus to identify the adaptations that enable efficient gas exchange. Useful for teaching: body systems, the respiratory system and human physiology. Suitable for IB, A Level, VCE, GCSE and KS3 Biology. Model answers are included.

Label the structures of the female reproductive system. Useful for teaching: body systems, the reproductive system, reproduction and human physiology. Suitable for IB, A Level, VCE, GCSE and KS3 Biology. Answers are included.

Label the structures of the male reproductive system. Useful for teaching: body systems, the reproductive system, reproduction and human physiology. Suitable for IB, A Level, VCE, GCSE and KS3 Biology. Answers are included.

Label the components of a reflex arc. Useful for teaching the nervous system, coordination and response and neurons. Suitable for IB, A Level, VCE, GCSE and KS3 Biology. Answers are included.

Label the structure of a neuron. Useful for teaching coordination and response and neurons and synapses. Suitable for IB, A Level, VCE, GCSE and KS3 Biology. Answers are included.

Worksheet requires students to identify the structures and state the functions of parts of the human eye. Useful for teaching: coordination and response, sense organs, the nervous system, body systems and human physiology. Suitable for IB, A Level, VCE and GCSE Biology. Answers are included.

Label the structures of an animal cell. Useful for teaching cell biology. Suitable for IB, A Level, VCE and GCSE Biology. Answers are included.

Worksheet comparing the structure and function of blood vessels (arteries, veins and capillaries). Useful for teaching: body systems, the circulatory system, animal transport and human physiology. Suitable for IB, A Level, VCE and GCSE Biology. Answers are included.

Label the structures of the heart. Useful for teaching: body systems, the circulatory system, animal transport and human physiology. Suitable for IB, A Level, VCE and GCSE Biology. Answers are included.