Unit-1: Integumentary system
Structure and function of integument in amphibians, birds and mammals
Integumentary derivatives
2.1. Feather in birds
2.2. Claw, nail and hoof in mammals
2.3. Horns in Mammals
2.4. Hair in mammals
2.5. Glands in Mammals
Unit-3: Digestive system
Unit-4: Respiratory system
Respiration in Mammals
Unit-7: Nervous system
Cranial nerves in mammals