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# Physiology

Physiology is a sub-discipline of biology that studies how organisms, organ systems, organs, cells, and bio-molecules carry out the chemical or physical functions that exist in a living system.

Physiology is divided into, among others, animal physiology (including that of human), plant physiology, cellular physiology, microbial physiology, bacterial physiology, and viral physiology.

vCalc's Physiology folder contains equations related to the scientific study of function in living systems.

### Parent Categories:

## Physiology Calculators

## Physiology Collections

## Physiology Equations

- Alveolar gas equation
- Change in Vascular Pressure
- Darcy's Law
- Darcy's Law (Civil Engineering)
- Darcy's Law (Physiology)
- Respiratory Quotient [moles]
- Respiratory Quotient [STP Volume]
- Volumetric Flow
- Volumetric Flow through a Tube
- vRadiation Dose
- vRadioactivity
- vVolume
- Alveolar Gas Equation
- Alveolar Ventilation Volume
- Basal Heart Rate
- Base Metabolic Rate
- Blink Rate
- Blood Pressure
- Blood Volume in a Human
- BMR (Men)
- BMR (Women)
- Body Fat Percentage
- Body Mass Index
- Body Mass Index - Interpreted
- body surface area (Boyd)
- body surface area (Costeff)
- body surface area (Du Bois)
- body surface area (Fujimoto)
- body surface area (Gehan and George)
- body surface area (Haycock)
- body surface area (Mosteller) - metric
- body surface area (Mosteller) - English
- body surface area (Schlich)
- body surface area (Takahira)
- body surface area (Wang Hihara)
- Body Surface Area Percent
- body surface area: Humans (Wang Hihara)
- Carbon Dioxide Elimination
- Cardiac Efficiency
- Cardiac Efficiency
- Cardiac Output
- Cardiac Output
- Cardiac Output with Stroke Volume
- Cardiac Output_2
- Conduction Velocity
- CREFF Formula
- Darcy's Law
- Diffusion Capacity
- Diffusion Capacity Components
- Diffusion Capacity using CO
- Dosage Calculation (Amount of Drug on Hand)
- Dosage Calculation (Desired Dose)
- Dosage Calculation (Quantity on Hand)
- Ejection Fraction
- Ejection Fraction [ESV,EDV]
- Ejection Fraction [SV,EDV]
- Flow through a tube
- Gas Velocity
- Glomerular Filtration Rate (1)
- Glomerular Filtration Rate (2)
- Hagen-Poiseuille
- Heart Rate Recovery
- Heart Rate Reserve
- Height of the Child
- Henderson Hasselbalch Equation
- Henderson-Hasselbalch Equation
- La Ecuación de Henderson Hasselbalch
- Lander's Formula
- Laplace's Law(Sphere)
- Law Laplace
- Law of Laplace (Pressure)
- Law of Laplace (Wall Stress)
- Lean Body Mass
- Lean Body Mass (Men)
- Lean Body Mass (Women)
- Lineweaver-Burk equation
- Maximum Exercise Heart Rate
- Maximum Exercise Heart Rate (Empirical)
- Mean Arterial Pressure (MAP)
- Membrane Flux - when diffusion equation is known
- Michaelis-Menton Equation
- Nerve Conduction Velocity
- O'Conner et al
- Organ Blood Flow
- Organ Blood Flow
- Partial Pressure Alveolar Oxygen