Dr Matt & Dr Mike's A-Z of the Human Body is a concise, engaging podcast series that explores human anatomy and physiology one term at a time. Hosted by Dr Matt Barton (Griffith University) and Dr Mike Todorovic (Bond University), both experienced educators and science communicators, the series aims to make complex medical concepts accessible and enjoyable.
Foot drop localisation, hyperacusis in facial palsy and pain around the pectinate line turn anatomy into clinical decisions. The wider review also links renal filtration, intrinsic cardiac rhythm and neuronal energy use to organ homeostasis.
Preserved eGFR does not exclude chronic kidney disease when albuminuria or another structural marker persists for at least three months. The discussion links nephron workload, hyperfiltration, cardiovascular risk and treatment aimed at protecting remaining kidney function.
Vitamins act as micronutrients and coenzyme precursors, while glucose transporter proteins explain how glucose crosses cell membranes and how exercise can increase skeletal-muscle uptake independently of insulin. The same physiology links antidiuretic hormone and aldosterone to volume defence and separates oxygen-transfer failure from inadequate ventilation.
Emergency, respiratory, toxicology and pharmacology learners get a mechanism-first review of the autonomic nervous system. Adrenergic and muscarinic receptors are linked to clinically familiar drugs including salbutamol, beta blockers, clonidine, atropine, ipratropium, tiotropium, neostigmine and donepezil.
Prehospital, emergency and critical-care clinicians get a mechanism-led review of medicines used for analgesia, sedation, seizure control, bradycardia, bronchospasm, shock, haemorrhage and acute coronary syndromes. Receptor and pathway effects are connected to physiological targets, adverse effects, protocol restrictions and structured medication handover.
Prehospital, emergency and toxicology clinicians get a mechanism-led tour of the paramedic drug kit. Adrenaline, antiplatelets, anticoagulants, blood products, calcium, insulin, bronchodilators and antidotes are linked to indications, physiological targets, safety checks and structured handover.
Infectious-diseases, primary-care and basic-science learners get a mechanism-led review of DNA-inhibiting antibiotics. Metronidazole, rifamycins and fluoroquinolones are separated by target, infection site and safety profile, with anaerobic infection, protozoal disease, tuberculosis, urinary infection, respiratory infection, resistance risk, interactions and counselling kept in view.
Emergency, paediatric and physiology learners get a practical explanation of body temperature as a regulated organ-temperature range rather than a fixed number. It links metabolic heat production, hypothalamic control, fever physiology, measurement-site limitations and heat loss through radiation, evaporation, conduction and convection.
A physiology and prescribing refresher for clinicians using hydrocortisone, prednisolone or dexamethasone. HPA-axis regulation, intracellular receptor effects, adrenal suppression, hyperglycaemia, infection, bone risk and safe withdrawal after prolonged systemic treatment are kept together.
Emergency clinicians and students revising acute presentations get toxidrome, neurological and limb-ischaemia cues in one wide-ranging item. Opioid overdose, absent brain stem reflexes, sickle cell pain, electrical injury, traumatic airway difficulty and scurvy are linked to practical reassessment pitfalls.
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