Pearson Education Ltd · RQF Level 4
Pearson BTEC Level 4 Higher National Certificate in Applied Sciences
You don’t just earn this. You learn to use it, one-to-one, on your own real work.
- LevelRQF Level 4
- Total credits120
- Guided learning480 hours
- Units in this qualification31
Awarded by Pearson Education Ltd · on the Ofqual register
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See how this course maps onto your role
Ten quick questions, one per Future Fluency, asked against this qualification rather than a generic one.
About 5 minutes · No card · Nothing to commit to
What you’ll learn
What each unit actually teaches you to do
BTEC Higher Nationals provide specialist learning at Levels 4 and 5 in over 40 subjects, offering a cost-effective, vocational pathway to higher education.
These are the units Pearson Education Ltd registers against this qualification. It is a catalogue, not a syllabus. Which of them you take depends on the combination the qualification requires, and that is set by the awarding body rather than by us. Every unit here is regulated, and every one you earn is yours to keep.
Anatomy and Human PhysiologyReal unit · Pearson Education Ltd
What you'll be able to do
- Describe how the muscular system interacts with the skeletal system to provide support for the body.
- Describe how the muscular system interacts with the skeletal system to create movement.
- Explain the control systems of the human body, including nervous and endocrine systems.
- Describe the structure of the systems that obtain raw materials for metabolism in the human body.
- Describe the function of the systems that obtain raw materials for metabolism in the human body.
- Describe the interrelationship between the systems that obtain raw materials for metabolism in the human body.
- Describe the structure of the systems that absorb and transport nutrients in the human body.
- Describe the function of the systems that absorb and transport nutrients in the human body.
- Describe the interrelationship between the systems that absorb and transport nutrients in the human body.
- Describe the structure of the systems that rid the body of wastes.
- Describe the function of the systems that rid the body of wastes.
- Describe the interrelationship between the systems that rid the body of wastes.
- Explain the process of human reproduction, from gametogenesis to fertilisation and implantation.
- Explain the management of human reproduction, including contraception and assisted reproductive technologies.
Cell BiologyReal unit · Pearson Education Ltd
What you'll be able to do
- Describe the structural features of eukaryotic cells, including organelles and their functions.
- Describe the functional features of eukaryotic cells, including key processes and pathways.
- Describe the organisation of DNA within eukaryotic cells, including chromosomes and chromatin.
- Describe the organisation of RNA within eukaryotic cells, including different types of RNA and their roles.
- Explain the events of the cell cycle, including the different phases and checkpoints.
- Explain the process of mitosis, including the stages and significance.
- Explain the process of meiosis, including the stages and significance.
- Explain how cleavage results in the formation of embryonic cells.
- Explain how gastrulation results in the formation of germ layers.
Criminal InvestigationReal unit · Pearson Education Ltd
What you'll be able to do
- Investigate the principles underpinning criminal investigation, including ethical considerations.
- Investigate the processes involved in criminal investigation, from initial report to prosecution.
- Investigate the relevant legislation related to criminal investigation, including laws of evidence and procedure.
- Analyse the requirements of effective scene management, including securing the scene and controlling access.
- Analyse the requirements of professional forensic evidence gathering, ensuring integrity and chain of custody.
- Explain the process of disclosure in criminal cases, including the responsibilities of the prosecution and defence.
- Explain the purpose of disclosure, ensuring a fair trial.
- Describe the structure and workings of criminal courts in the UK, including the roles of different participants.
- Describe the role of expert evidence in criminal trials, including the admissibility and weight of evidence.
Environmental Pollutants and Water TestingReal unit · Pearson Education Ltd
What you'll be able to do
- Explore the potential environmental harm associated with pollutants originating from an industrial process.
- Explore the potential environmental harm associated with pollutants originating from an agricultural process.
- Investigate how an industrial process is regulated in relation to pollutant emissions.
- Investigate how an agricultural process is regulated in relation to pollutant emissions.
- Explore methods used for monitoring pollutants emitted from an industrial process.
- Explore methods used for monitoring pollutants emitted from an agricultural process.
- Carry out an analysis to identify and quantify water pollutants present in a sample.
Food TechnologyReal unit · Pearson Education Ltd
What you'll be able to do
- Describe the human factors that affect the development of new food products, including consumer preferences and nutritional requirements.
- Investigate the factors affecting the design of new food products, including cost, shelf life, and sensory properties.
- Investigate the process of developing new food products, from concept to market launch.
- Apply manufacturing processes to develop a food product, considering safety, quality, and efficiency.
Fundamentals of BiochemistryReal unit · Pearson Education Ltd
What you'll be able to do
- Describe the chemical principles that apply to the structures of biological building block molecules.
- Explain the structures of biological macromolecules.
- Explain the structure, catalytic function and characteristics of enzymes.
- Outline the stages involved in cellular respiration.
Fundamentals of ChemistryReal unit · Pearson Education Ltd
What you'll be able to do
- Explain the structure and properties of matter.
- Explain theoretical and practical aspects of titrations.
- Describe how thermodynamic quantities affect chemical reactions.
- Explore the reactions and synthesis of the homologous series of organic compounds.
Fundamentals of Laboratory TechniquesReal unit · Pearson Education Ltd
What you'll be able to do
- Carry out qualitative analysis, identifying and characterising components within a sample.
- Carry out quantitative analysis, determining the amount of specific components within a sample.
- Carry out synthetic chemistry techniques, following established procedures to create new compounds.
- Demonstrate the correct use of microscopy techniques for observing and analysing samples.
- Demonstrate aseptic technique to prevent contamination in laboratory procedures.
- Demonstrate good practice with respect to accurate and comprehensive reporting of experimental results.
- Demonstrate good practice with respect to health and safety regulations and procedures in the laboratory environment.
- Demonstrate good practice with respect to laboratory organisation, including maintaining a clean and efficient workspace.
Human Health and NutritionReal unit · Pearson Education Ltd
What you'll be able to do
- Identify the main components of nutrition for optimal health and physical condition.
- Explain the main components of the digestive system and the factors that affect optimal function.
- Investigate the connection between food consumption and disease.
- Explore a range of specific diets, with particular focus on their dietary principles.
Inorganic ChemistryReal unit · Pearson Education Ltd
What you'll be able to do
- Describe the structure of atoms, including the arrangement of protons, neutrons, and electrons.
- Explain the structure of matter, including the different states of matter and the forces between molecules.
- Examine the periodic table, identifying trends in properties of elements.
- Examine the chemical reactivity of the elements and compounds, explaining factors that influence reactivity.
- Undertake synthetic procedures to create inorganic compounds, following established protocols.
- Undertake characterisation procedures to analyse and identify inorganic compounds, using appropriate techniques.
Introduction to Material Properties and ApplicationsReal unit · Pearson Education Ltd
What you'll be able to do
- Define the properties necessary for a given product to function as required under its intended service conditions
- Describe the properties of a material and explain how these are affected by its structure
- Determine the material most suited for a given application, justifying your choice
- Describe the methods by which a material can be modified to enhance its use for a particular application
Introduction to Polymer Materials and PropertiesReal unit · Pearson Education Ltd
What you'll be able to do
- Identify the advantages of utilising a polymer material over other suitable materials for a specific product, considering factors such as cost, weight, and durability.
- Identify the limitations of utilising a polymer material over other suitable materials for a specific product, considering factors such as environmental impact, temperature resistance, and strength.
- Define polymers in terms of their classifications, including thermoplastics, thermosets, and elastomers.
- Define polymers in terms of their sub-groups, based on their chemical structure and properties.
- Explain the relationship between the structure of a polymer (e.g., chain length, branching, cross-linking) and its properties.
- Identify the key properties that characterise the behaviour of a polymer, such as tensile strength, elasticity, and thermal stability.
- Explain how a polymer's properties can be modified through the use of additives, such as plasticisers, stabilisers, and fillers.
- Explain how a polymer's properties can be modified through blending with other polymers.
- Explain how a polymer's properties can be modified through co-polymerisation, creating polymers with tailored characteristics.
Managing Environmental ResourcesReal unit · Pearson Education Ltd
What you'll be able to do
- Explain the environmental issues connected with the biosphere, considering their impact and interrelationships.
- Identify the pressures on the environment resulting from the utilisation of finite resources, including extraction and consumption.
- Identify the pressures on the environment resulting from the utilisation of renewable resources, considering sustainability.
- Explore the challenges faced by manufacturers and businesses aiming to improve their environmental management credentials, including regulatory and economic factors.
Managing Food Preparation and Production SystemsReal unit · Pearson Education Ltd
What you'll be able to do
- Explain the different types of food preparation and production systems, and analyse the factors that influence their design.
- Identify and apply the key principles and methods for effectively planning food preparation and production processes.
- Explain the range of resources required to deliver a consistent, safe, and timely food production operation, considering factors such as staffing, equipment, and ingredients.
- Describe a variety of methods used to monitor food production, identify variances from expected standards, and implement appropriate actions to ensure a safe and efficient operation.
Managing Scientific ProjectsReal unit · Pearson Education Ltd
What you'll be able to do
- Explain the concept of project management, and the roles of the project team and major stakeholders
- Develop a project strategy plan that defines the key policies, procedures and priorities for a scientific project
- Undertake the planned project activities to generate outcomes that satisfy the requirements of the scientific project
- Communicate the project outcomes and reflect on the value gained from conducting the project
Medical MicrobiologyReal unit · Pearson Education Ltd
What you'll be able to do
- Investigate the characteristics of a range of microbiological pathogenic agents.
- Research appropriate methods for the collection of medical samples.
- Explore methods for the isolation and identification of bacteria.
- Demonstrate how diseases of bacterial or viral origin may be treated.
Microbiological TechniquesReal unit · Pearson Education Ltd
What you'll be able to do
- Identify the molecular structures found in different microorganisms, including bacteria, fungi, and viruses.
- Describe the functions of the molecular structures found in different microorganisms.
- Demonstrate aseptic techniques to culture a range of microorganisms, ensuring minimal contamination.
- Use biochemical tests to identify different bacterial species, interpreting the results accurately.
- Explore the factors that affect the growth of microorganisms, such as temperature, pH, and nutrient availability.
- Evaluate the economic importance of bacteria in various industries, including food production, pharmaceuticals, and waste management.
Organic ChemistryReal unit · Pearson Education Ltd
What you'll be able to do
- Describe the structure and bonding in organic compounds.
- Explain organic reaction mechanisms.
- Explain the reactions of organic compounds in terms of bond structure and reaction mechanisms.
- Undertake synthetic and characterisation procedures with organic compounds.
Personal and Professional Development for ScientistsReal unit · Pearson Education Ltd
What you'll be able to do
- Explore the skill and experience requirements of careers within the science industries.
- Assess own personal and professional skills.
- Produce a personal and professional development plan.
- Produce a personal and professional development portfolio.
Physical ChemistryReal unit · Pearson Education Ltd
What you'll be able to do
- Apply the first law of thermodynamics to predict the feasibility of reactions.
- Apply the second law of thermodynamics to predict the feasibility of reactions.
- Apply the third law of thermodynamics to predict the feasibility of reactions.
- Apply rate equations to determine the order of a chemical reaction.
- Apply the principles of oxidation to electrochemical systems.
- Apply the principles of reduction to electrochemical systems.
- Undertake experimental investigations relating to physical chemistry principles.
- Record and analyse data obtained from experimental investigations relating to physical chemistry.
Physiological Adaptation of Plants to Environmental ChangesReal unit · Pearson Education Ltd
What you'll be able to do
- Explain the relationship between plant anatomy and physiological processes, providing specific examples.
- Explain the purpose of plant adaptations to different environments, with reference to named examples of plants in specific environments.
- Investigate the application of environmental adaptations that are used in crop production to optimise plant growth.
- Investigate the application of environmental adaptations that are used in crop production to optimise cropping yields.
- Explore the development of the physiology of crop plants from their wild ancestors to the present day, considering the impact of selective breeding.
Polymer Manufacturing TechniquesReal unit · Pearson Education Ltd
What you'll be able to do
- Identify and explain the key principles of polymer processing that determine the appropriate choice of polymer for a particular product application.
- Investigate extrusion processes and related techniques, analysing their applications and limitations.
- Investigate the injection moulding process and associated techniques, evaluating their effectiveness for different polymer types and product designs.
- Identify and describe other key polymer processing techniques available to manufacturers, considering their advantages and disadvantages.
Principles of Ecology and their ApplicationsReal unit · Pearson Education Ltd
What you'll be able to do
- Explain how ecology is the study of interactions between organisms and their environment.
- Identify a variety of biomes and interpret their differences.
- Explain the factors that disturb the ecological balance in a given ecosystem.
- Explore ways to restore the balance in a degraded ecosystem.
Psychology in the Forensic SettingReal unit · Pearson Education Ltd
What you'll be able to do
- Identify the techniques used to assist in the identification of offenders
- Explore how psychology applies to eyewitness memory and the retrieval of memories
- Describe the application of psychology in the management and treatment of offenders
- Investigate risk and protective factors for offending
Regulation and Quality in the Applied SciencesReal unit · Pearson Education Ltd
What you'll be able to do
- Review health, safety, environmental and other legislation relevant to a particular sector or pathway.
- Analyse how a specific sector is externally regulated.
- Illustrate the links between quality standards, continuous improvement cycles and quality systems.
- Explore internal regulation and relevant responsibilities of individuals in relation to a particular sector or pathway.
Sampling and Sample PreparationReal unit · Pearson Education Ltd
What you'll be able to do
- Describe the different types of sampling methods used in various scientific disciplines.
- Describe various sampling techniques used to obtain representative samples.
- Explain cell sampling methods and techniques used in biological research and diagnostics.
- Explain tissue sampling methods and techniques used in histology and pathology.
- Explain clinical sampling methods and techniques used in medical diagnostics and monitoring.
- Explain sample collection methods for protein analysis, ensuring sample integrity.
- Explain sample preparation methods for protein analysis, including lysis, purification, and concentration.
- Review sample preparation methods used in chemistry, including extraction, digestion, and derivatisation.
- Review sample preparation methods used in forensic science, including collection, preservation, and analysis.
- Review sample preparation methods used in environmental science, including water, soil, and air sampling.
Scientific Data Handling Approaches and TechniquesReal unit · Pearson Education Ltd
What you'll be able to do
- Demonstrate effective handling of data and information, adhering to established scientific standards.
- Identify the relevance and application of mathematical methods to a variety of conceptualised scientific examples.
- Explore raw scientific data using appropriate statistical methods to identify trends and patterns.
- Solve scientific problems using differential and integral calculus techniques.
Theories and Causes of CrimeReal unit · Pearson Education Ltd
What you'll be able to do
- Describe the main psychological theories that attempt to explain criminal behaviour, considering their strengths and weaknesses.
- Explore the main sociological theories related to social inequality and their connection to criminal behaviour, analysing the impact of social factors.
- Describe how psychological and sociological theories can be applied to understand different types of crimes, providing specific examples.
- Describe the role of the police in the prevention and control of crime and disorder, considering different policing strategies and their effectiveness.
Undertake Forensic Examinations at Scenes of IncidentsReal unit · Pearson Education Ltd
What you'll be able to do
- Identify and explain the specific requirements of crime scene examinations, ensuring compliance with the established forensic strategy.
- Develop a comprehensive strategy for the effective use of forensic photography at a crime scene, considering lighting, angles, and composition.
- Demonstrate proficiency in forensic photography techniques to accurately record photographic evidence at a crime scene, maintaining chain of custody.
- Outline the process of using forensic photography at a crime scene to prepare and present photographic evidence in a court of law, ensuring admissibility and clarity.
Volume Crime Scene ScienceReal unit · Pearson Education Ltd
What you'll be able to do
- Investigate the legal aspects of evidence collection, storage and the presentation of evidence in a legal framework
- Describe different classes of volume crime scenes, outlining their characteristics
- Apply routine techniques for collection and analysis of evidence from volume crime scenes
- Report on forensic evidence collection from a volume crime scene, detailing procedures and findings
Work-based InvestigationReal unit · Pearson Education Ltd
What you'll be able to do
- Plan a work-based project, including aims, objectives and methodology
- Undertake a work-based project, adhering to ethical and safety guidelines
- Demonstrate how to maintain a detailed experimental logbook for a work-based project, ensuring accuracy and completeness
- Report on a work-based project, presenting findings and conclusions effectively
The honest bit
You’ve started things before
Most courses were built for a room full of people who aren’t you. A cohort moves on whether or not your week allowed it, and by the third week the thing you’re behind on becomes the reason you stop opening it.
There’s no cohort here, and no timetable to fall behind. Before anything starts, Zavmo asks when you’re sharpest and how long you can realistically sit down for, then builds the sessions around those answers. A bad fortnight changes your pace. It doesn’t put you behind.
And you only pay once you start learning. Searching and planning are free, and you can cancel any time — so the cost of finding out is an afternoon, not a year.
Your passport
Every credit is a stamp you keep
Level 4 credits are regulated. They don’t vanish when a subscription ends or a website closes. They travel to any employer, and Zavmo keeps the map of what you’ve earned and what’s next.
Each stamp is a real unit registered against this qualification.
Who’d teach you this

The Evidence Evaluator
Assessor
Helps you show what you can actually do, gathering the evidence that proves it as you learn.
Meet all twelve tutorsWhere this connects
Where these credits take you
A qualification is never a dead end here. See the jobs its credits open, the national occupational standards its units map to, and the future skills they quietly build.
- Determine forensic examinations to be undertaken for exhibits
- Evaluate the forensic investigation of scenes
- Forensic Imaging of the Deceased
- Manage forensic investigations at scenes
- Plan and run scientific or technical projects for workplace activities
- Prepare for Forensic Investigations
Where this can lead
Technical Project Coordinator Manager
Your journey in R&D programme management can lead to truly impactful leadership positions, shaping not just our company's future, but potentially the future of our industry. It's a challenging path, but for the right person, it's incredibly rewarding.
See the whole journey →Showing 6 roles, drawn from 12 job records mapped to this qualification.
Skills it covers
What the job actually needs. These are the standards the units are built against, in the words employers and awarding bodies already use for the work itself.
How you’ll actually learn this
One-to-one, on your own real work
A qualification is usually something done to you: sit the class, sit the exam, hope it sticks. Here it’s the opposite. You learn it one-to-one with a companion, on your own real work, and you keep going until you can use it, not just recall it.
Applied to your work in any of these jobs
Learners will gain comprehensive knowledge of human anatomy and physiology. The unit focuses on muscular and skeletal system interactions, control systems, and the structure and function of systems involved in metabolism and transport.
- Remember
- Understand
- Apply
- Analyse
- Evaluate
- Create
Built for Pearson BTEC Level 4 Higher National Certificate in Applied Sciences
31 units in this credential, in the order it lists them, awarded by Pearson Education Ltd.
- Anatomy and Human Physiology
- Cell Biology
- Criminal Investigation
- Environmental Pollutants and Water Testing
- Food Technology
- Fundamentals of Biochemistry
and 25 more in the full unit list below.
One to one, not one to many
No two people run this the same way
A course is written once and handed to everyone. This is assembled around you, and keeps changing as it learns you. Five things it reads, and what each one changes.
- Your actual work Every unit is taught against a live piece of your own work, not a worked example from a textbook.
- What you already know The first conversation finds your starting point, so you skip what you can already do and spend the time on what you cannot.
- The conditions you learn under Not a learning-styles quiz. The evidence does not support those. The dimensions the research does back, read once and used to shape the plan.
- How far you got last time It picks up mid-thought. The tutor knows what you said, what you struggled with, and what it asked you to try.
- Which tutor suits the moment Twelve of them, each for a different kind of thinking. The one who walks you through a first idea is not the one who stress-tests it.
See how you learn, free. Eight questions, no sign-up. A directional taster; the diagnostic inside Zavmo goes deeper and keeps adapting.
Why it sticks
Most courses stop at remembering
There’s a well-known ladder of how deeply you learn something, called Bloom’s Taxonomy. Most courses get you up the first two rungs: you remember some facts, you pass a test, you forget it. Real skill lives at the top. Judging, deciding, creating. And this isn’t a generic ladder: every rung has a named Zavmo tutor who walks you up it.
- 6CreateThe Creative Catalyst
- 5EvaluateThe Evidence Evaluator
- 4AnalyseThe Analyst
- 3ApplyThe Coach
- 2UnderstandThe Connector
- 1RememberThe Builder
Where most courses leave you Where Zavmo takes you
The value
Why the companion is worth £70 a month
You’re not paying for the units. They’re regulated, and the same wherever you earn them. You’re paying for the one thing that decides whether you actually get there: a companion that makes them stick, on your real work.
That is one-to-one on this qualification, every day, on the work you already do, for £70 a month. Your first module is free, so you can see the teaching before you pay for any of it. Billed monthly, cancel any time and billing stops.
Earned on your own work, taught to the top.
Everything you just read, learned one-to-one on the job you already do. Your first module is free, so you can see the teaching before you pay for any of it.
Build my plan, freeNo card. See how this qualification maps onto your role and meet the tutors who’d teach it, free. The learning begins when you subscribe. It’s £70 a month, billed monthly. Cancel any time and billing stops.