Defining Physiology: Principles, Themes, Concepts. Volume 2: Neurophysiology and Gastrointestinal Systems

ISBN-13: 9783030622848 / Angielski / Twarda / 2021 / 112 str.

Hwee Ming Cheng; Mah Kin Kheong; Kumar Seluakumaran

Spis treści

PART 1: GASTROINTESTINAL PHYSIOLOGY

Topic 1: Salivary gland: Savilon

Topic 2: Oesophageal sphincters: Upper oesophageal sphincter and lower oesophageal sphincter

Topic 3: Stomach as an Acid Producer

Topic 4: Homeostasis of gastric acid secretion: neurocrine, paracrine and endocrine system, proton pump inhibitors. Alkaline tide

Topic 5: Gastric mucosal barrier, Helicobacter pylori

Topic 6: Gastric motility: (Migrating Motor Complex, Receptive Relaxation, Accommodation, Retropulsion)

Topic 7: Gastric Emptying

Topic 8: Gastrointestinal Rhythmic Contractions Electrical Basis: Slow wave potential

Topic 9: Migratory Motor Complex (or migrating myoelectric complex), MMC, Motilin

Topic 10: Motility: Peristalsis, Segmentation, Haustration and Mass movement

Topic 11: Motility: Peristalsis, Segmentation, Haustration and Mass movement

Topic 12: Recycling of bile salts: Enterohepatic Circulation (EHC)

Topic 13: Intestinal Fluid Handling: Absorption

Topic 14: Intestinal Fluid Handling: Secretion

Topic 15: Pancreatic Exocrine function: Pancreatic acinar cell in pancreatic secretion, cholecystokinin (CCK), Auto- digestion

Topic 16: Pancreatic Exocrine function: Pancreatic ductal cell, CFTR chloride channel. Secretin

Topic 17: Carbohydrate Digestion: Small intestine as the site of digestion and absorption for dietary carbohydrate

Topic 18: Fat digestion: Bile salt, emulsification, micelles, lipases, chylomicrons

Topic 19: Protein Digestion

Topic 20: Protein Absorption

Topic 21: Defecation Reflex:  Parasympathetic defecation reflex, intrinsic myenteric defection reflex  

PART 2: NEUROPHYSIOLOGY

Topic 1: Electrical Properties of Neurons

1. Resting Membrane Potential (RMP)

2. Equilibrium Potential

3. Membrane conductance 

4. Action Potential

5. Neuronal excitability

6. Neuronal refractory period

7. Initiation zone 

8. Saltatory conduction

9. Firing rate

Topic 2: Synaptic transmission

10. Post-synaptic potentials

11. Synaptic delay

12. Summation

13. Neurotransmitter

E. Presynaptic inhibition

Topic 3: Receptor mechanism

14. Adequate stimulus

15. Stimulus transduction

16. Stimulus coding

17. Adaptation

18. Sensory discrimination (acuity)

Topic 4: Motor system

19. Motor neurons

20. Neuromuscular junction

21. Proprioception

22. Spinal reflex

23. Alpha-gamma coactivation

O autorze

Dr. Cheng Hwee Ming graduated from University of Liverpool with a Joint Honors (Biochemistry/Cell Biology, 1980) and PhD (Immunology, 1983). He has taught Physiology at the Universiti Malaya in Kuala Lumpur since 1985. Dr Cheng has an interest in understanding how students think, learn and in helping them unmask misconceptions in Physiology. His academic books include ' Thinking Through Physiology ' and the Springer's ‘Physiology Question-based Learning’ title. Dr Cheng is also the initiator of the annual International Physiology Quiz now in its 18th year, each event participated by more than 90 medical schools from over 20 countries. He is married to Gaik Cheng, a general practitioner, and they have two children, Timothy, Ruth and a grandson, Caleb.

Dr. Kumar Seluakumaran received his medical degree from University of Malaya in 2002 and his Ph.D from the University of Western Australia in 2007. He has since been working as a senior lecturer at the Department of Physiology, Faculty of Medicine, University of Malaya. He has been teaching neurophysiology to undergraduate and postgraduate students for the past 13 years. His research interest is in the area of auditory neuroscience and he has published peer-reviewed articles related to central auditory neuronal responses, audiology and psychoacoustics.

Assoc Prof Dr Mah Kin Kheong graduated from University Malaya in 1985 and later trained as an anaesthetist in Malaysia and Australia, obtaining his Masters in Anaesthesiology from University Malaya in 1992 and his Fellowship from the Australian and New Zealand College of Anaesthetist in 1994. He was inducted as a Fellow in the Academy of Medicine in Malaysia in 2007. He teaches at the Royal College of Medicine Perak, University Kuala Lumpur. He was the Head of Physiology and the current Deputy Dean of the college. He is also a trainer and examiner in the Conjoint Master of Anaesthesia programme in Malaysia.

Blurb

This second volume of Defining Physiology: Principles, Themes, Concepts. continues on the same format as the first.

In this new release, a selection of 44 essential topics in each major organ system is defined, then major themes, concept and principles surrounding these words in their physiologic scenarios are elaborated. For each keyword, a question is posed at the end of the text to test for a better understanding of the associated physiology of nervous and gastrointestinal systems.

This book presents an easy reference guide for those just starting out in the area of physiology and for those who are interested in clear and succinct definitions of key terms.