Epithelium -- Epithelial glands -- Cell signaling -- Connective tissue -- Osteogenesis -- Blood and hematopoiesis -- Muscle tissue -- Nervous tissue -- Sensory organs: vision and hearing -- Immune-lymphatic system -- Integumentary system -- Cardiovascular system -- Respiratory system -- Urinary system -- Upper digestive segment -- Lower digestive segment -- Digestive glands -- Neuroendocrine system -- Endocrine system -- Spermatogenesis -- Sperm transport and maturation -- Follicle development and menstrual cycle -- Fertilization, placentation, and lactation.