Human Biology Level 3 (QLS) Course

Embark on a transformative learning journey with the UK’s most innovative home study provider, offering courses designed to unlock your true potential and facilitate the career change you desire. Access our distance learning courses directly from anywhere, anytime, and acquire industry-recognised Professional Qualifications essential for advancing in your career.

Specifically, explore the flexible and convenient Human Biology (Level 3) course, an ideal way to gain a diploma qualification. Whether you aim for further education, improved job prospects, or expanded knowledge, this comprehensive course allows you to prepare thoroughly for exams or careers through home study. Plus, it’s structured to be accessible and beneficial even if you have no prior knowledge in Human Biology.

The study of life sciences, particularly human biology and organisms, is fundamental to understanding the intricate mechanisms that govern life on Earth. This subject matter serves as a cornerstone in scientific education, offering invaluable insights into the functioning of the human body and its interactions with the environment. At its core, the study of life sciences explores the structure, function, and behavior of living organisms, ranging from microscopic single-celled organisms to complex multicellular beings like humans.

By delving into the intricacies of human biology, students gain a profound understanding of the physiological processes that sustain life. They learn about the organisation of cells into tissues, organs, and organ systems, and how these systems work in harmony to maintain homeostasis. Moreover, the course covers topics such as genetics, reproduction, and inheritance, unravelling the mysteries of heredity and the transmission of traits from one generation to the next.

Furthermore, the study of life sciences extends beyond the confines of the human body to encompass the broader ecosystem in which we exist. Students explore the interrelationships between organisms and their environment, delving into ecological principles and environmental factors that influence life on Earth. They gain insights into concepts such as ecosystems, biodiversity, and ecological sustainability, fostering a holistic understanding of our interconnectedness with the natural world.

Additionally, this subject matter equips students with essential knowledge about human health and disease. They learn about the causes and mechanisms of various illnesses, as well as strategies for prevention, diagnosis, and treatment. Understanding the biological basis of diseases empowers individuals to make informed decisions about their health and well-being, while also laying the groundwork for careers in healthcare, biomedical research, and public health.

In conclusion, the study of life sciences, with a focus on human biology and organisms, offers a wealth of knowledge and opportunities for exploration. By delving into the intricacies of life at both the cellular and organismal levels, students gain a deep appreciation for the wonders of the natural world and the complex processes that sustain life. Moreover, the practical applications of this knowledge extend to various fields, from medicine and healthcare to environmental conservation and biotechnology, making it a highly relevant and rewarding subject matter for students pursuing careers in science and beyond.

QLS & OPA

Digital certificate - Included

Course Key Topics

the Human Biology (Level 3) course is divided into 10 modules.

Module 1: The Chemistry of Life and Cells
The first simple organism that formed on earth was only one-cell big. These cell creatures developed and became complex. The basic structure and function of cells is explored since all the chemical processes essential to life occur here. These cells are the building blocks of, e.g. our organs from skin to the heart to the brain, as well as of biological synthesis for all organisms. In order for our body to function, the transport of materials in and out of cells as well as around e.g. the body is considered. We look at cells in detail and their functions from how they transport, reproduce and join to form more complicated structures. How we studied and used techniques like chromatography to investigate and learn about cellular activities is also covered.

Module 2: Gaseous Exchange, Enzymes and Digestion
This module looks at the structure and function of the digestive system, respiratory system and the role of enzymes in vital processes essential to nutrient extraction and assimilation. Each topic is linked to provide a logical overview of how oxygen is exchanged between the atmosphere and the blood, together with how the biochemical processes are initiated in order to maintain equilibrium within the body tissues, so how oxygen is used to convert glucose to energy, for example. How digestion occurs and all waste is removed in both cellular to larger organisms is discussed as this helps us understand how life on earth has developed from how bacteria and fungi composts garden waste to the breakdown of food in bodies.

Module 3: Genes, Cell Cycles and Genetic Engineering and its Applications
The processes that continually occur within the cells of our body are essential to growth, repair and function. This module examines processes of how cells replicate and reproduce in detail, and presents both description and explanation of the genetic code, DNA – gene expression in humans and how variation and mutation occurs within a species. The module links the biological evidence to techniques and concepts of genetic engineering which is relevant to human existence today, for example in how we produce seeds to grow pest-resistant wheat. In addition there will be discussion about genetic markers for disease screening and the issues surrounding gene therapy. Historic discovery through experiments and development of theories related to each topic is also discussed, e.g. Mendelian genetics.

Module 4: The Mammal, Bacteria and Viruses
In this module we look at the structure and function of the human circulatory system including cardiac cycle and cardiac output. We also examine the composition of blood and the microbiology of viruses and bacteria which are similar in function to the cells within the body; also discussing how these are transported around the body. How oxygen and what else is needed gets to each cell and is able to have all its waste removed is shown. This is a comprehensive module, spanning many body systems but will provide a logical overview of how ‘foreign’ material enters the body and affects wellbeing, e.g. how a coccus bacterium gives a sore throat and how taking medicines or antibiotics can make us better.

Module 5: Biotechnology, Antibiotics, Disease and Diagnosis
As well as causing disease and illness, there are also “good” micro-organisms such as those used in making bread, yoghurt, beer, ethanol, antibiotics or those found in human stomachs. How the best organisms are selected and how they work is discussed, as well as how resistance builds up, e.g. to antibiotics. This module is a logical progression from module 4, and so looks at a variety of diseases (many but not all are caused by Bacteria and Virus e.g. ‘flu, laryngitis, Mumps, HIV) and their diagnosis. It will briefly present a range of symptoms and discuss the possible outcomes of these diseases in relation to each system.

Module 6: Respiration, Photosynthesis, Stimulus and Response
Respiration and photosynthesis are the two most important processes in Biology; they are the reverse of each other. Metabolism refers to all chemical reactions in the cell, and respiration and photosynthesis are two such examples of light energy being changed into useful energy so we can move, talk etc. We are also able to react to stimuli in the environment. The way we react to stimuli is vital to continued successful existence, and is done by the endocrine and central nervous system. The structure and function of the nervous system, so how humans respond to various stimuli such as pain, danger etc. and how this information is passed around the body is detailed in order to understand how everything in humans is controlled from e.g. sight, breathing, memory, moving away from fire to producing hormones and enzymes.

Module 7: Hormones, Homeostasis, Muscle and Movement
The nervous and endocrine systems complement each other in order to control biological systems. This module will explore the way in which the human body maintains a steady internal environment.

Module 8: Genetics, Variation and Evolution
Evolution and natural selection within any species is dynamic. Continuing from the earlier mention of Gregor Mendel (1822-84), this module examines human evolution, the various theories (e.g. Darwins), and the impact of genetics on diversity, variation and natural selection processes. Sex determination is discussed in some depth and related to different non-genetic influences.

Module 9: Environment
Why do we live where we do, in such diverse environments from Greenland to the desserts in Mali, Africa. The environment is crucial to human survival. In this module we will examine energy and nutrient flows (through various cycles e.g. the carbon and Nitrogen cycles), as well as looking at ecosystems and their role in human endurance. The module will examine farming methods and food production relevant to human nutritional needs and problems.

Module 10: Life Cycle
Clearly, reproduction sets living and non-living things a part, otherwise robots really could replace humans. In this final module reproduction, growth and development will be looked at in some detail. Exploration of different ages of human beings will include looking at relevant processes such as language acquisition, child development stages and what affects us and happens to us in old age.

What Will You Learn?

• In the Human Biology (Level 3) course, students will delve into the intricacies of human anatomy and physiology, exploring the structure and function of organs, tissues, and cells that compose the human body.
• They will gain a comprehensive understanding of human health and disease, studying factors influencing wellbeing, disease prevention, diagnosis, and treatment.
• Additionally, students will unravel the mysteries of genetics and inheritance, learning about DNA, genes, genetic disorders, and their implications for human evolution and diversity.
• Furthermore, the course will examine the impact of environmental factors on human health, including pollution, climate change, and infectious diseases.
• By studying Human Biology at Level 3, students will acquire valuable insights into the interconnectedness between humans and their environment, fostering a deeper appreciation for the complexities of life and the factors shaping human biology.

Target Audience

• The target audience for the Human Biology (Level 3) course encompasses a diverse group of individuals with a keen interest in understanding the intricacies of the human body and its biological processes.
• This course is ideally suited for students pursuing careers in healthcare, such as aspiring doctors, nurses, pharmacists, and biomedical scientists, who require a solid foundation in human biology to excel in their professions.
• Additionally, individuals interested in fields such as nutrition, fitness, and public health will find this course invaluable as it provides essential knowledge about human physiology, health, and disease prevention.
• Furthermore, educators and researchers seeking to deepen their understanding of human biology or wishing to incorporate interdisciplinary approaches into their teaching and research will benefit from this course.
• Whether students are looking to advance their careers in healthcare, enhance their academic qualifications, or simply satisfy their curiosity about the human body, the Human Biology (Level 3) course offers a comprehensive and engaging learning experience suitable for a wide range of learners.

• The good news is that no prior learning knowledge or experience is essential to take this course. This course is openly available to anyone wishing to learn more about Human Biology (Level 3) and would like to take part in a highly rewarding distance learning study course.
• We believe that everyone should have the opportunity to expand their knowledge and study further, so we try to keep our entry requirements to a minimum.
• You have the freedom to start the course at any time and continue your studies at your own pace for a period of up to 12 months from initial registration with full tutor support.

Clinical scientists working in physiological sciences examine the functioning of organs and body systems in order to diagnose abnormalities and disease