NEET Biology - Human Physiology Complete Notes

Complete Human Physiology notes for NEET:

1. DIGESTION AND ABSORPTION

   • Human digestive system
   • Digestion process
   • Absorption and assimilation
   • Disorders of digestive system

2. BREATHING AND EXCHANGE OF GASES

   • Respiratory organs in humans
   • Mechanism of breathing
   • Exchange of gases
   • Transport of gases
   • Regulation of respiration

3. BODY FLUIDS AND CIRCULATION

   • Blood composition and coagulation
   • Human circulatory system
   • Cardiac cycle and cardiac output
   • ECG and disorders

4. EXCRETORY PRODUCTS AND ELIMINATION

   • Human excretory system
   • Urine formation
   • Regulation of kidney function
   • Disorders of excretory system

5. LOCOMOTION AND MOVEMENT

   • Types of movement
   • Skeletal system
   • Muscular system
   • Mechanism of muscle contraction

6. NEURAL CONTROL AND COORDINATION

   • Human neural system
   • Generation and conduction of nerve impulse
   • Central and peripheral nervous system
   • Reflex action

7. CHEMICAL COORDINATION AND INTEGRATION

   • Endocrine glands and hormones
   • Mechanism of hormone action
   • Role of hormones in growth, metabolism, reproduction

Important Points:

• Heart pumps about 5000 mL blood per minute
• Normal blood pressure: 120/80 mmHg
• Tidal volume: 500 mL air per breath
• Kidney filters 1100-1200 mL blood per minute
• Human skeleton has 206 bones
• Brain weighs about 1400 grams

Diagrams to Remember:

• Heart structure and blood circulation
• Nephron structure and function
• Neuron structure
• Respiratory system
• Digestive system

NEET Previous Years Questions:

• Chapter-wise questions with solutions
• High-yield topics identified
• Common mistakes to avoid