Summary Anatomy and physiology body system outline

Anatomy and Physiology Systems Outline

Skeletal System
 Main Organs/Structures: Bones, cartilage, ligaments, joints
 Functions: Support, protection, movement, mineral storage, blood cell production
 Key Concepts: Axial vs Appendicular skeleton, bone remodeling

Muscular System
 Main Organs/Structures: Skeletal, smooth, and cardiac muscles
 Functions: Movement, posture, heat production
 Key Concepts: Muscle contraction, voluntary vs involuntary muscles

Nervous System
 Main Organs/Structures: Brain, spinal cord, nerves, sense organs
 Functions: Control and coordination, response to stimuli
 Key Concepts: Neurons, CNS vs PNS, reflex arc

Cardiovascular System
 Main Organs/Structures: Heart, blood vessels, blood
 Functions: Transport of substances, maintain circulation and pressure
 Key Concepts: Systemic and pulmonary circulation, blood components

Respiratory System
 Main Organs/Structures: Nose, pharynx, larynx, trachea, bronchi, lungs
 Functions: Gas exchange, pH balance
 Key Concepts: Breathing mechanics, alveolar exchange

Digestive System
 Main Organs/Structures: Mouth, esophagus, stomach, intestines, liver, pancreas
 Functions: Breakdown and absorption of nutrients, waste elimination
 Key Concepts: Peristalsis, enzyme action, nutrient absorption

Urinary System
 Main Organs/Structures: Kidneys, ureters, bladder, urethra
 Functions: Waste removal, fluid and electrolyte balance
 Key Concepts: Nephron structure, filtration and reabsorption

Endocrine System
 Main Organs/Structures: Glands (pituitary, thyroid, pancreas, adrenal, etc.)
 Functions: Hormone regulation of body processes
 Key Concepts: Feedback loops, hormone functions