Useful Links
Biology
Human Anatomy and Physiology
Human Physiology
Homeostasis
Definition and Importance
Feedback Mechanisms
Negative Feedback Loops
Examples in Body Systems
Impact on Homeostasis
Positive Feedback Loops
Examples and Functions
Special Cases and Consequences
Role of Homeostatic Systems
Integration of Organ Systems
Adaptation to Changes
Neurophysiology
Structure and Function of Neurons
Neuron Types
Role of Neurotransmitters
Synapses
Chemical Synapses
Synaptic Transmission
Synaptic Plasticity
Electrical Synapses
Features and Functions
Membrane Potentials
Resting Membrane Potential
Action Potential
Threshold and All-Or-None Law
Ion Channels and Their Functions
Signal Transmission
Propagation of Action Potentials
Saltatory Conduction in Myelinated Neurons
Neural Networks and Circuits
Role in Nervous System Functionality
Muscle Physiology
Muscle Types and Their Functions
Skeletal Muscle
Structure and Fiber Types
Voluntary Movement Control
Smooth Muscle
Role in Organ Systems
Regulation by Autonomic Nervous System
Cardiac Muscle
Unique Properties
Rhythm and Contraction Coordination
Muscle Contraction
Sliding Filament Theory
Role of Calcium and ATP
Motor Units and Neuromuscular Junctions
Muscle Metabolism
Aerobic and Anaerobic Respiration
Energy Sources for Muscle Activity
Fatigue and Recovery Processes
Cardiovascular Physiology
Cardiac Cycle
Phases of the Cardiac Cycle
Role in Circulatory System
Blood Pressure Regulation
Short-term and Long-term Control
Baroreceptors and Chemoreceptors
Hypertension and Hypotension
Electrocardiogram (ECG)
Interpretation of ECG Waves
Diagnostic Uses
Heart Rhythm Abnormalities
Respiratory Physiology
Pulmonary Ventilation
Mechanics of Breathing
Lung Volumes and Capacities
Gas Exchange
Diffusion of Oxygen and Carbon Dioxide
Partial Pressure Gradients
Oxygen Transport by Hemoglobin
Regulation of Breathing
Neural Control Centers
Role of Chemoreceptors
Response to Physical Exercise and Altitude
Renal Physiology
Filtration
Glomerular Filtration Process
Filtration Rate and Influencing Factors
Reabsorption
Mechanisms and Sites
Reabsorption of Water, Ions, and Nutrients
Secretion
Purpose and Processes
Tubular Secretion
Regulation of Fluid Balance
Role of Hormones (e.g., ADH, Aldosterone)
Impact on Blood Pressure and Volume
Digestive Physiology
Enzyme Function
Types of Digestive Enzymes
Role in Breaking Down Nutrients
Nutrient Absorption
Mechanisms in Small Intestine
Absorption of Macro and Micronutrients
Digestive Motility
Peristalsis and Segmentation
Regulation of Movement
Endocrine Physiology
Hormonal Control
Mechanisms of Action
Feedback Loops in Hormone Regulation
Regulation of Metabolism
Hormones Involved in Metabolism
Interaction with Other Body Systems
Growth and Development
Role of Hormones in Growth
Impact on Tissue Development
Reproductive Physiology
Gametogenesis
Spermatogenesis and Oogenesis
Regulation and Hormonal Control
Menstrual Cycle
Phases and Hormonal Changes
Impact on Female Reproductive Health
Hormonal Regulation
Role in Reproductive Processes
Interaction with Other Endocrine Functions
Immune Physiology
Innate Immunity
Barriers and Internal Defenses
Inflammatory Response
Adaptive Immunity
Activation of Lymphocytes
Antigen Recognition and Memory
Immune Responses
Coordinated Cell and Humoral Responses
Vaccination and Immunological Memory
1. Human Anatomy
First Page
3. Specialized Areas