Physiology

Function of organ systems in animals and humans.


foundation tier

Physiology sits within biology and addresses function of organ systems in animals and humans. The page below sketches the conceptual scope of the area, the methodological tools it relies on, and the recent literature anchoring its current frontier.

The area organises around a small number of recurring axes: scope (what biological scales the work spans), method (the dominant experimental or computational tools), data regime (what kinds of measurements are now routine vs. still frontier), and open questions (what the field cannot yet do reliably). The sources below cover different combinations of these axes.

Foundational references

Hall, Guyton and Hall Textbook of Medical Physiology is a standard reference for the foundations covered here, used across the field to anchor terminology, canonical models, and the relationships between sub-areas of physiology. Treat it as the entry point to which the more specialised work below adds frontier detail.

Boron, Medical Physiology is a standard reference for the foundations covered here, used across the field to anchor terminology, canonical models, and the relationships between sub-areas of physiology. Treat it as the entry point to which the more specialised work below adds frontier detail.

Open questions

Open questions in physiology cluster around scaling current methods to larger systems, integrating measurements across modalities, and producing predictive rather than descriptive models. The references above mark the work that the next iteration of this page should engage with in more specific detail.

Prerequisites

Sources

  • textbook · primary · 2020
    Guyton and Hall Textbook of Medical Physiology
    hall-john-2020, hall-michael-2020
  • textbook · primary · 2017
    Medical Physiology
    boron-walter-2017, boulpaep-2017

In context

Where this topic sits in the prerequisite graph. Click any node to jump.

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Explore

  1. 01

    Cardiovascular Physiology

    Heart, vasculature, hemodynamics, and circulatory regulation.

  2. 02

    Respiratory Physiology

    Gas exchange, ventilation control, and lung mechanics.

  3. 03

    Renal Physiology

    Filtration, reabsorption, and fluid–electrolyte balance.

  4. 04

    Gastrointestinal Physiology

    Digestion, absorption, and enteric nervous system control.

  5. 05

    Endocrinology

    Hormonal regulation of growth, metabolism, reproduction, and homeostasis.

  6. 06

    Reproductive Physiology

    Gametogenesis, hormonal cycling, pregnancy, and lactation.

  7. 07

    Musculoskeletal Physiology

    Muscle contraction, bone biology, and connective tissue.

  8. 08

    Exercise Physiology

    Integrated physiological responses to exercise and training adaptations.

  9. 09

    Comparative Physiology

    How diverse organisms solve common physiological challenges.

  10. 10

    Circadian Biology

    Molecular clocks, entrainment, and the physiology of daily rhythms.


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