Cover: Fundamentals of Anatomy and Physiology, Third Edition by Ian Peate and Suzanne Evans
ffirsuf001 www.wiley.com

Fundamentals of Anatomy and Physiology

For Nursing and Healthcare Students

Third Edition

Edited By

Ian Peate OBE FRCN

Gibraltar Health Authority,
St Bernard's Hospital,
Gibraltar

Suzanne Evans PhD

University of Newcastle,
New South Wales,
Australia




No alt text required.




To all of those nurses and other health and social care staff who have lost their lives as a result of COVID‐19.

Contributors

Carl Clare
RN, DipN, BSc (Hons), MSc (Lond), PGDE (Lond)

Carl began his nursing a career in 1990 as a Nursing Auxiliary. He later undertook three years student nurse training at Selly Oak Hospital (Birmingham), moving to The Royal Devon and Exeter Hospitals, then Northwick Park Hospital, and finally The Royal Brompton and Harefield NHS Trust as a Resuscitation Officer and Honorary Teaching Fellow of Imperial College (London). Since 2006 he has worked at the University of Hertfordshire as a Senior Lecturer in Adult Nursing. His key areas of interest are long term illness, physiology, sociology, and cardiac care. Carl has previously published work in cardiac care, resuscitation and pathophysiology.

Suzanne Evans
PhD

Suzanne gained her PhD in neuroscience at the University of Wales in 1989 and has been researching and teaching in universities in the UK, USA, the Caribbean, New Zealand and Australia ever since, receiving numerous teaching awards along the way. She has taught human physiology, pathophysiology and pharmacology at undergraduate and postgraduate level for many years and her special interest is teaching and assessing these subjects in health professional degrees.

Noleen Jones
RN, RNT, Adv. Dip Leadership and Management, BSc (Nursing), FHEA

Noleen’s background in nursing is mainly in critical care, where she worked first as a staff nurse, and then as ward manager for a total of 26 years. A subsequent move into practice development identified an interest and aptitude for nursing, health and social care education. Noleen is currently teaching on the Gibraltar BSc (Hons) Adult, BSc (Hons) Mental Health and DipHE nursing programmes.

Jacinta Hope Martin
PhD B. Biotechnology (Honours Class I)

Jacinta’s research career began in 2015 following her completion of a Bachelor of Biotechnology Honours program which she followed up with a Doctor of Philosophy (completed in 2019) at the University of Newcastle Australia. She later undertook a role as a research associate at the Hunter Medical Research Institute (also in Newcastle) and has since to McGill University as a Post‐Doctoral Research scholar in Montreal, Canada. Jacinta’s research interests surround oocyte and embryo development, fertilization, pathophysiological pregnancies and DNA quality.

Karen Mate
BSc (Hons), PhD

Karen started her professional career as a researcher in the area of reproductive physiology; focused on gamete formation, fertilisation, development of assisted reproductive technologies and contraceptive tools for Australian marsupials. After taking a break to spend time with her young family, Karen returned to work as a teaching‐focused academic with a research interest in primary care of older adults, dementia and quality use of medicines. Over the past 10 years she has taught human physiology, genetics and biochemistry to a wide range of students in the health professions, including nursing, medicine, pharmacy, physiotherapy, nutrition and dietetics, speech pathology and podiatry.

Louise Mcerlean
RGN, BSc (Hons), MA (Herts)

Louise commenced her nursing career in Glasgow in 1986 and specialised in intensive care nursing. She worked as a Staff Nurse in intensive care and then as a Sister in London. A move to nurse education followed in 2005. Louise has focused on adult nursing and the nursing associate programme and her interests include physiology, clinical skills, simulation and nurse education.

Janet G. Migliozzi
RGN, BSc (Hons), MSc (London), PGDEd., PGCMed.Sim, FHEA, OMS

Janet completed her initial training in London and commenced her career in 1988. She has worked at a variety of hospitals across London, predominately in vascular, orthopaedic and high dependency surgery before specialising in infection prevention and control and communicable disease. Janet has worked in higher education since 1999 and is involved in teaching across a range of healthcare professions programmes both at an undergraduate and post graduate level. She is also involved in the research supervision of students undertaking advanced clinical practice pathways. Her key interests include clinical microbiology, particularly in relation to healthcare associated infections, global communicable disease and public health. Patient safety at a local and global level are also an area of interest. Janet has published in journals and books in areas including immunology, minimising risk in relation to healthcare associated infection and pathophysiology.

Karen Nagalingam
Senior Nurse Lecturer, RN, MSc (Ed), BA (Hons), Pg cert.

Karen qualified as a nurse in 2000 from Sheffield Hallam University. She went on to specialise in renal nursing with experience in inpatients, outpatients, dialysis, transplantation and acute kidney injury. In 2007 she became an Acute Dialysis Nurse Practitioner which involved implementing new innovations, developing the acute kidney injury service as well as managing acutely ill adults.
Karen currently works at the University of Hertfordshire as a Senior Lecturer where she leads modules at undergraduate and post graduate levels relating to the acutely ill adult. Her interests are acute kidney injury, sepsis and simulation. She also has works clinically as an Acute Kidney Injury Nurse Specialist and undertakes acute dialysis. She has published work in various journals and has presented at several conferences.

Jessie Maree Sutherland
PhD (Biological Science), B. Science (Biology Major) Hons Class I

The Sutherland lab research programme incorporates the dissection of the molecular pathways responsible for egg and ovary development in the context of improving the diagnosis of female infertility. Jessie has a strong background in reproduction and fertility, with expertise spanning across the areas of ovarian and testis biology, reproductive toxicology, sexual health, and developmental biology. Jessie’s impact in her field has been recognised with the award of a prestigious NHMRC Peter Doherty Biomedical Research Fellowship and the David Healey Award by the Australasian Society of Reproductive Biology. Jessie has an exceptional record in obtaining competitive funding, with more than $1m awarded as a principal investigator since the award of her PhD in 2015. The influence of her research is further recognised through an impressive 30 peer‐reviewed publications in esteemed multidisciplinary journals.

Jude Weidenhofer
PhD

Jude begun her career as a laboratory‐based medical researcher focusing on understanding the biology of cancer following the completion of her PhD investigating the cellular biology of schizophrenia in 2006. Jude’s enthusiasm for education lead her to include the teaching of genetics, biochemistry and cellular biology for undergraduate and post‐graduate students alongside her research activities. Since 2014, Jude has focused on the education of nursing and other health professional students in fundamental physiology and biology. Jude has published research findings in both scholarly and laboratory research and is dedicated to improving university education.

Anthony Wheeldon
MSc (Lond), PGDE, BSc(Hons), DipHE, RN

Anthony began his nursing career at Barnet College of Nursing and Midwifery. After qualification in 1995, he worked as a staff nurse and senior staff nurse in the Respiratory Directorate at the Royal Brompton and Harefield NHS Trust in London. In 2000, he started teaching on post‐registration cardio‐respiratory courses before moving into full‐time nurse education at Thames Valley University in 2002. Anthony has a wide range of nursing interests including cardio‐respiratory nursing, anatomy and physiology, respiratory assessment, nurse education and the application of bioscience in nursing practice. In 2006, Anthony joined the University of Hertfordshire where he has taught on both pre and post registration nursing courses. He is currently an Associate Subject Group Lead for Adult Nursing.

Preface

Being asked to write a third edition of the well‐received Fundamentals of Anatomy and Physiology for Nursing and Healthcare Students is an honour. The second edition of the text has received approval by the student community and academics preparing students from the fields of nursing and other healthcare arenas for their careers as healthcare providers.

The third edition of Fundamentals of Anatomy and Physiology for Nursing and Healthcare Students has retained many of the attributes in the popular second edition as well as a whole range of new features in this book and also through the companion websites.

For this third edition, those contributing to the text have come from the UK and Australia and are all committed to the provision of high‐quality, safe and effective care to a range of communities. The authors are all experienced academics working in higher education, with many years of clinical and educational experience, knowledge and skills, teaching a variety of multidisciplinary student groups at various academic levels. After you have gained a sound understanding of anatomy and physiology we are positive that you will be able to understand better the needs of those people who you have the privilege to offer care to. The provision of high‐quality, safe and effective care for all is what each one of us should be striving to provide; however, this will be challenging if we do not fully understand and acknowledge the person in a holistic manner. Those who offer people care and support have to take into consideration the anatomical and physiological elements; they must also, however, take into consideration the psychosocial aspects of the person and their family, addressing the needs of the whole being, the whole person and where appropriate the whole community. We have devised this text in such a way as to encourage learning, understanding and integration. As with previous editions of the text, we hope that you enjoy reading it, and importantly that you are keen to learn more, that you will be interested in delving deeper as you grow and develop into becoming a provider of healthcare that is world class, safe and effective.

We have learnt much from our readers as we have adapted this new edition. We have listened to their comments and responded by making changes and retained those features that are most popular.

The companion to this book, Fundamentals of Applied Pathophysiology: An Essential Guide for Nursing and Healthcare Students (Peate, 2017a), also in its third edition, along with the Fundamentals of Anatomy and Physiology Workbook: A Study Guide for Nursing and Healthcare Students (Peate 2017b) will help in your development and understanding. Within any programme of study that is related to the provision of care, it is important that you are confident and competent with regards to pathophysiology and anatomy and physiology. It is not enough that you remember all of the facts (of which there are many) that are related to anatomy and physiology; you must also relate these to the people you offer care and support to. Some of those people may be vulnerable and they may be at risk of harm, and it is your responsibility to ensure that you are well informed and that you appreciate the complexities of care provision. This new edition of Fundamentals of Anatomy and Physiology for Nursing and Healthcare Students can help you.

It is a requirement of several programmes of study that lead to registration with a professional body that you demonstrate competence and proficiency in a number of areas, and this includes anatomy and physiology.

The human body is as beautiful on the inside as it is on the outside; when synchronised, the mind and body is an astonishing mechanism that has the amazing ability to perform a multitude of astonishingly complex things. Healthcare students practise and study in a variety of healthcare settings, in the hospital and the primary‐care setting/pre‐hospital care setting and in a person’s own home where they are certain to meet and care for people who will have a variety of anatomical and physiological problems. By using a fundamental approach with a sound anatomical and physiological understanding, this has the potential to help the healthcare student grow in confidence and competence.

Anatomy and Physiology

In its simplest form, anatomy can be defined as the science related to the study of the structure of biological organisms; there are dictionaries that use such a definition. Fundamentals of Anatomy and Physiology for Nursing and Healthcare Students focuses on human anatomy, and the definition of anatomy for the purposes of this text is that it is a study of the structure of the human body. This acknowledges function and also structure; in all biological organisms, structure and function are closely interrelated. The human body will only perform effectively through interrelated systems.

The term anatomy is Greek in origin, meaning ‘to cut up’ or ‘to dissect’. The first scientifically based anatomical studies (attributed to Vesalius, the sixteenth‐century Flemish anatomist, doctor and artist) were based on observations of cadavers (dead bodies). More up to date approaches to human anatomy differ, however, as they include other ways of observation; such as the use of a microscope and other complex and technologically advanced imaging tools. Subdivisions are now associated within the broader field of anatomy, with the word anatomy often preceded with an adjective identifying the method of observation; for example, gross anatomy (the study of body parts that are visible to the naked eye, such as the heart or the bones) or microanatomy (where body parts such as cells or tissues are only visible with the use of a microscope).

Living systems can be defined from a number of perspectives:

  • At the smallest of levels, the chemical level, atoms, molecules and the chemical bonds connecting atoms provide the structure on which living activity is grounded.
  • The cell is the smallest unit of life. Specialised bodies – organelles – within the cell undertake specific cellular functions. Cells can be specialised, such as bone cells and muscle cells. Tissue is a group of cells that are alike, performing a common function. Muscle tissue, for example, is made up of muscle cells.
  • Organs are groups of different types of tissues that work together to perform a specific activity. The stomach, is an organ that is made up of muscle, nerve and tissues.
  • A system is two or more organs working in unison to carry out a particular activity. The digestive system is an example, it comprises the coordinated activities of a number of organs, these include the stomach, intestines, pancreas and liver.
  • Another system having the characteristics of living things is an organism; this has the capacity to obtain and process energy, the ability to react to changes in the environment and the ability to reproduce.

Anatomy is associated with the function of a living organism and because of this it is almost always inseparable from physiology. Physiology can be described as the science that deals with the study of the function of cells, tissues, organs and organisms. Physiology is involved with how an organism carries out its various activities, considering how it moves, how it is nourished, how it adapts to environments that change – human and animal, hostile and friendly. It is in principle the study of life.

Physiology is the foundation upon which we build our knowledge of what life is; it can assist us in deciding how to treat disease as well as helping us to adapt and manage changes that are imposed on our bodies by new and changing surroundings – internal and external. Studying physiology can help in understanding disease (pathophysiology) arising from this; physiologists working with others are able to develop new ways to treat diseases.

There are a number of branches of anatomical study and so too are there a number of physiological branches that can be studied, such as endocrinology, neurology and cardiology.

There are now 18 chapters in this new edition, we have included a new chapter that focuses on embryology. It is not proposed that the text is to be read from cover to cover; however, you may find reading Chapters 1 to 5 first will help you get to grips with some of the more complex concepts; we would encourage you to dip in and out of the book. The chapters use simple and generously sized full‐colour artwork to assist you in your understanding and comprehension of the complexities that are associated with the human body from an anatomical and physiological perspective. There are several features contained within each chapter that will assist you to build upon and develop your knowledge base.

The text takes the reader from the microscopic to macroscopic level in the study of anatomy and physiology. The contents demonstrate the movement from cells and tissues through to systems. This approach to learning and teaching is a tried‐and‐tested approach, especially when helping a learner understand a topic area that may sometimes be seen as complex.

References

  1. Peate, I. (2017a) Fundamentals of Applied Pathophysiology: An Essential Guide for Nursing and Healthcare Students, 3rd edn. Oxford: John Wiley & Sons, Ltd.
  2. Peate I. (2017b) Fundamentals of Anatomy and Physiology Workbook: A Study Guide for Nursing and Healthcare Students. Oxford: John Wiley & Sons, Ltd.