[Durgical](https://durgical.com/en/) › [DurgiPedia](https://durgical.com/en/durgipedia/) › [Physiology](https://durgical.com/en/physiology/) › [A to Z](https://durgical.com/en/physiology/a-z/) › H

# Physiology: H

28 topics

- [**Headache physiology** Neurophysiology · Mechanism](https://durgical.com/en/physiology/headache-physiology/)
- [**Hearing: middle ear, cochlea and auditory pathway** Neurophysiology · Mechanism](https://durgical.com/en/physiology/hearing-middle-ear-cochlea-and-auditory-pathway/)
- [**Heart failure over time: acute, compensated, decompensated and high-output failure on the curves** Cardiovascular · Mechanism](https://durgical.com/en/physiology/heart-failure-over-time-acute-compensated-decompensated-and-high-output-failure/)
- [**Heart failure physiology** Cardiovascular · Mechanism](https://durgical.com/en/physiology/heart-failure-physiology/)
- [**Heart sounds and where they come from** Cardiovascular · Mechanism](https://durgical.com/en/physiology/heart-sounds-and-where-they-come-from/)
- [**Heat exhaustion and heat stroke** Temperature, exercise and metabolism · Mechanism](https://durgical.com/en/physiology/heat-exhaustion-and-heat-stroke/)
- [**Hematopoiesis** Blood, hemostasis and basic immunity · Concept](https://durgical.com/en/physiology/hematopoiesis/)
- [**Hemorrhagic shock: compensation, vicious cycles and irreversibility** Cardiovascular · Mechanism](https://durgical.com/en/physiology/hemorrhagic-shock-compensation-vicious-cycles-and-irreversibility/)
- [**Hepatic lymph, the liver as a blood reservoir, and how ascites forms** Gastrointestinal · Mechanism](https://durgical.com/en/physiology/hepatic-lymph-the-liver-as-a-blood-reservoir-and-how-ascites-forms/)
- [**High altitude and acclimatization** Temperature, exercise and metabolism · Regulation](https://durgical.com/en/physiology/high-altitude-and-acclimatization/)
- [**Homeostasis and feedback control** Cell and membrane · Concept](https://durgical.com/en/physiology/homeostasis-and-feedback-control/)
- [**Hormone release patterns, clearance and receptor regulation** Endocrine · Concept](https://durgical.com/en/physiology/hormone-release-patterns-clearance-and-receptor-regulation/)
- [**Hormones: types, receptors and feedback** Endocrine · Concept](https://durgical.com/en/physiology/hormones-types-receptors-and-feedback/)
- [**How arrhythmias arise** Cardiovascular · Mechanism](https://durgical.com/en/physiology/how-arrhythmias-arise/)
- [**How digestive glands secrete and what switches them on** Gastrointestinal · Concept](https://durgical.com/en/physiology/how-digestive-glands-secrete-and-what-switches-them-on/)
- [**How ECG waves are built: the vectors of the QRS, T and P** Cardiovascular · Mechanism](https://durgical.com/en/physiology/how-ecg-waves-are-built-the-vectors-of-the-qrs-t-and-p/)
- [**How edema forms** Cardiovascular · Mechanism](https://durgical.com/en/physiology/how-edema-forms/)
- [**How organ systems keep the internal environment** Temperature, exercise and metabolism · Concept](https://durgical.com/en/physiology/how-organ-systems-keep-the-internal-environment/)
- [**How specific hypertensions arise: volume loading, Goldblatt kidney, obesity, neurogenic and monogenic** Cardiovascular · Mechanism](https://durgical.com/en/physiology/how-specific-hypertensions-arise-volume-loading-goldblatt-kidney-obesity-neuroge/)
- [**How the circulation adapts to valve disease: aortic and mitral lesions at rest and in exercise** Cardiovascular · Mechanism](https://durgical.com/en/physiology/how-the-circulation-adapts-to-valve-disease-aortic-and-mitral-lesions-at-rest-an/)
- [**How the lymphatic system works** Cardiovascular · Concept](https://durgical.com/en/physiology/how-the-lymphatic-system-works/)
- [**How the motor system works together** Neurophysiology · Concept](https://durgical.com/en/physiology/how-the-motor-system-works-together/)
- [**How the nervous system is organized: input, integration, output and levels** Neurophysiology · Concept](https://durgical.com/en/physiology/how-the-nervous-system-is-organized-input-integration-output-and-levels/)
- [**How voice is produced: phonation, articulation and resonance** Respiratory · Mechanism](https://durgical.com/en/physiology/how-voice-is-produced-phonation-articulation-and-resonance/)
- [**Hyperbaric oxygen therapy: how it works and when it helps** Temperature, exercise and metabolism · Mechanism](https://durgical.com/en/physiology/hyperbaric-oxygen-therapy-how-it-works-and-when-it-helps/)
- [**Hypercapnia and dyspnea: what excess CO₂ does and why breathlessness is felt** Respiratory · Mechanism](https://durgical.com/en/physiology/hypercapnia-and-dyspnea-what-excess-co-does-and-why-breathlessness-is-felt/)
- [**Hypothermia and cold injury** Temperature, exercise and metabolism · Mechanism](https://durgical.com/en/physiology/hypothermia-and-cold-injury/)
- [**Hypoxemic and hypercapnic respiratory failure** Respiratory · Mechanism](https://durgical.com/en/physiology/hypoxemic-and-hypercapnic-respiratory-failure/)

## A to Z

- [A](https://durgical.com/en/physiology/a-z/a/)
- [B](https://durgical.com/en/physiology/a-z/b/)
- [C](https://durgical.com/en/physiology/a-z/c/)
- [D](https://durgical.com/en/physiology/a-z/d/)
- [E](https://durgical.com/en/physiology/a-z/e/)
- [F](https://durgical.com/en/physiology/a-z/f/)
- [G](https://durgical.com/en/physiology/a-z/g/)
- H
- [I](https://durgical.com/en/physiology/a-z/i/)
- [L](https://durgical.com/en/physiology/a-z/l/)
- [M](https://durgical.com/en/physiology/a-z/m/)
- [N](https://durgical.com/en/physiology/a-z/n/)
- [O](https://durgical.com/en/physiology/a-z/o/)
- [P](https://durgical.com/en/physiology/a-z/p/)
- [R](https://durgical.com/en/physiology/a-z/r/)
- [S](https://durgical.com/en/physiology/a-z/s/)
- [T](https://durgical.com/en/physiology/a-z/t/)
- [U](https://durgical.com/en/physiology/a-z/u/)
- [V](https://durgical.com/en/physiology/a-z/v/)
- [W](https://durgical.com/en/physiology/a-z/w/)

[← Physiology](https://durgical.com/en/physiology/)

Representative model, for educational purposes only.

---
Source: https://durgical.com/en/physiology/a-z/h/
