- Science
Mission Objectives
Describe the non specific defence systems of the human body
Explain how white blood cells defend the body against pathogens
Explain immunity and why some diseases can be caught more than once
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Words and meanings to learn
immune system
the body's specific defense response that involves various types of white blood cells
antibodies
protein molecules produced by white blood cells (lymphocytes) that are specific to a particular antigen on a pathogen
antitoxins
chemicals produced by white blood cells (lymphocytes) that neutralise the toxins released by bacteria
white blood cells
specialised cells that make up the immune system and help to defend against pathogens
phagocytosis
the process by which white blood cells (phagocytes) engulf and digest pathogens
Samantha is an accomplished science educator whose current work centres on curriculum design and professional development, supporting teachers to deliver high-quality science education through evidence-informed approaches. She is a former Head of Chemistry and Sixth Form Tutor with extensive Key Stage 4 and 5 experience, and has worked as an AQA examiner, giving her valuable insight into assessment standards and what students need to succeed.
Underpinning this is a strong foundation in applied science built across a range of industry roles. Samantha has held scientific roles at John Smith's Brewery, Yorkshire Water and WasteCare, where she led technical projects, drove operational efficiencies and ensured compliance with industry standards. Across these roles she has first-hand experience of how scientific knowledge translates into measurable outcomes in professional and commercial environments.
In her spare time, Samantha enjoys playing the accordion with her local orchestra and has recently taken up cricket.
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