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Biology
Zoology
Comparative Vertebrate Anatomy
1. Introduction to Comparative Vertebrate Anatomy
2. Early Development and Ontogeny
3. The Integumentary System
4. The Skeletal System
5. The Muscular System
6. The Digestive System
7. The Respiratory System
8. The Circulatory System
9. The Urogenital System
10. The Nervous System
11. The Sensory Organs
12. The Endocrine System
13. Synthesis of Form Function and Evolution
The Urogenital System
The Urinary System
Kidney Structure and Function
Nephron Structure
Glomerulus
Tubules
Collecting Duct
Filtration Process
Reabsorption Process
Secretion Process
Embryonic Development of the Kidney
Pronephros
Structure
Function
Occurrence
Mesonephros
Structure
Function
Occurrence
Metanephros
Structure
Function
Occurrence
Osmoregulation and Water Balance
Strategies in Aquatic Vertebrates
Freshwater Adaptations
Marine Adaptations
Strategies in Terrestrial Vertebrates
Water Conservation
Concentration Mechanisms
Excretion of Nitrogenous Wastes
Ammonia
Toxicity
Aquatic Excretion
Urea
Synthesis
Terrestrial Adaptation
Uric Acid
Water Conservation
Reptiles and Birds
The Reproductive System
Reproductive Strategies
Oviparity
Egg-laying
External Development
Viviparity
Live Birth
Internal Development
Ovoviviparity
Egg Retention
Internal Hatching
Gonads
Ovary
Structure
Function
Hormone Production
Testis
Structure
Function
Hormone Production
Genital Ducts
Male Ducts
Archinephric Duct
Vas Deferens
Female Ducts
Müllerian Duct
Oviduct
Cloaca and External Genitalia
Structure
Variation Among Groups
Functional Adaptations
Comparative Reproductive Anatomy
Internal Fertilization
Adaptations
External Fertilization
Mechanisms
Secondary Sexual Characteristics
Structural Differences
Behavioral Adaptations
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8. The Circulatory System
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10. The Nervous System