Histology Supplemental
Epithelium showing basement membrane
Epithelial
Cell Shapes
Simple Squamous Epithelium
Simple Cuboidal Epithelium
Simple Columnar Epithelium Showing Microvillae and Goblet
Cells
Stratified Squamous Epithelium, Nonkeratinized
Stratified Columnar Epithelium
Transitional Epithelium
Mesenchyme
Areolar Connective Tissue (c.t.)
Reticular C.T.
Adipose Tissue: White Fat
Adipose Tissue: Brown Fat
Dense Irregular C.T.
Dense Regular C.T.
Hyaline Cartilage
Elastic Cartilage
Fibrocartilage
Bone Tissue (Compact Bone Showing Haversian Systems)
Skeletal Muscle, L.S. & X.S.
Cardiac Muscle Showing Intercalated Discs
Smooth Muscle
Integumentary System
Mammalian
Integument
Squalus Skin
Frog Integument
Keratinized
Epidermis
Snake Skin Showing
Epidermal Scales
Mammalian
Integument Showing Hair and Sebaceous Glands
Cetacean Skull
Showing Baleen
Dermis Showing
Papillary Layer, Reticular Layer, and Derma Papillae
The typical dermal bone has four layers running from
superficial to deep:
(1)
Enamel or Enameloid (an enamel-like substance)
(2) Dentin
(3)
Spongy Bone (aka; cancellous or diploe bone)
(4) Lamellar Bone (aka; cortical or compact bone)
deposited in layers (aka; lamellae)
Ganoid
Scales, a Subclass of Rhomboid Scale
Placoid
Scales
Elasmoid
Scale
Ctenoid Scale Cycloid
Scale
Armadillo
Dermal Bone
Human
Skin Showing Melanocytes
Human
Skin Showing the Hypodermis. The
Hypodermis is a Panniculus Adiposus
Agnathan
Skin
Squalus
Skin
Frog
Skin
Snake
Skin
Mammalian
Integument
Chapter 7: Skeletal Tissues
Cartilage
Showing Perichondrium
Hyaline Cartilage
Elastic Cartilage
Fibrocartilage
Shark
Skeleton Showing the Calcified Cartilage of the Jaws
Compact
Bone Showing Haversian Canal, Lacunae, and Canaliculi
Compact
Bone Showing Haversian Systems and VolksmannŐs Canals
Spongy
Bone Showing Trabeculae, Red Marrow, and Three Classes of Bone Cells
Intramembranous Ossification
Endochondral Ossification
Tooth
Formation Showing Dentin & Enamel
Cat
Skeleton Showing Axial vs. Appendicular Divisions
Chapter 8: Vertebrae, Ribs, and Sterna
Typical Vertebrae
Agnathan
Vertebrae
Shark
Vertebrae
Types
of Vertebrae
Regional
Specialization of the Vertebral Column in a Human
Cat
Cervical Vertebrae
Sacral Vertebrae
Bird Synsacrum
Ribs and Their
Vertebral Connections
Amphibian Ribs and
Trunk Vertebrae
Ribs in a
Crocodilian
Sterna in Three Vertebrates
Human Sternum
Chapter 9: The Skull and Visceral Skeleton
Typical Vertebrate
Skull
Splanchnocranium
in Necturus
Neurocranium
Formation
Neurocranium
Ossification
Agnathan Skull
Chondrocranium in
Squalus
Teleost Skull
Human Neurocranium
The Dermatocranium
Types of Skulls
Primary and
Secondary Palates
Jaw Suspensions
Necturus
Splanchnocranium
Teleost Skull
Jaw Evolution
Necturus Lower Jaw
Feline Lower Jaw
Splanchnocranial
Derivatives
Human Hyoid
Chapter 10: The Appendicular Skeleton, Fins, and Tails
Necturus Pectoral
Appendage
Avian Pectoral
Appendage
Human Scapula
Feline Scapula
Human Clavicle
Feline Clavicle
Shark Pelvic
Girdles
Necturus Pelvic
Girdle
Avian Pelvic
Girdle
Feline Pelvic
Girdle
Human Pelvic
Girdle
Shark Paired
Pelvic Fins
Shark Caudal and
Dorsal Fins
Tetrapod Limbs
Forelimbs
Modification of
the Manus for Flight in Birds
Modification of
the Manus for Flight in Bats
Modification of
the Manus for Flight in Pterodactyls
Chapter 11: Myology
Skeletal Muscle, L.S. & X.S.
Cardiac Muscle Showing Intercalated Discs
Smooth Muscle
Basic Structure of
a Skeletal Muscle Organ
Somites Forming in
an Embryo
Embryonic Muscle
Development
Squalus Trunk
Musculature
Squalus Trunk
Musculature
Squalus
Hypobranchial and Hypaxial Muscles
Epaxial and
Hypaxial Muscles
Epaxial and
Hypaxial Muscles in a Tetrapod
Necturus Trunk
Muscles
Necturus Trunk
Muscles
Epaxial Muscles in
Amniotes
Epaxial Muscles in
a Mammal
Hypaxial Muscles
in a Mammal
Hypobranchial
Muscles in Squalus
Hypobranchial
Muscles in Necturus
Hypobranchial
Muscles in Felis
Dorsal
Appendicular Muscles in Squalus
Ventral
Appendicular Muscles in Squalus
Dorsal
Appendicular Muscle of the Anterior Limb in Necturus
Ventral
Appendicular Muscle of the Anterior Limb in Necturus
Some Dorsal
Appendicular Muscle of the Anterior Limb in Felis
Some Ventral
Appendicular Muscle of the Anterior Limb in Felis
Pectoral Muscles
Dorsal
Appendicular Muscle of the Posterior Limb in Necturus
Ventral
Appendicular Muscle of the Posterior Limb in Necturus
Some Dorsal
Appendicular Muscle of the Posterior Limb in Felis
Some
Ventral Appendicular Muscle of the Posterior Limb in Felis
Branchiomeric
Muscles in a Monkey
Branchiomeric Muscles in Felis
Human Trachea Showing Some Branchiomeric
Muscles
Chapter 12: The Digestive System
Basic Histology of the Digestive Tube
Development of the Digestive System
Tongue Development
Parotid Salivary Gland
Tooth X.S., Human
Shark Teeth
Heterodontic Dentition in a Mammal
Human Upper Pharynx
Esophagus X.S. Human
Human Stomach
Human Stomach, Histology
Ruminant Stomach
Bird Gizzard
Cat Intestines
Mammalian Small Intestine, Microscopic
Section
Villus of Small Intestine Showing
Microvillae and Goblet Cells
Human Large Intestine
Human Liver, Gall Bladder, and Biliary
Tree
Human Pancreas
Cloaca
Chapter 13: The Respiratory System
Various Gills
Water Flow Over Gills
Squalus Gills
A Variety of Swim Bladders
The Red Gland
The Human ŇRespiratory TreeÓ
Mammalian Respiratory Tree
Tracheal Syrinx
Bird Lungs
Human Lungs
Cat Lungs
Alveoli and Capillaries in a Mammal
EM of Alveoli
The
Alveolar-Capillary Membrane/Respiratory Membrane
Chapter 14: The Circulatory System
Mammalian Blood
Smear
An Artery, Vein,
and Capillary
Continuous
Capillary
A Comparison of
the Capillary Wall Between Continuous and Discontinuous Capillaries
Hypothetical Ancestral Heart Teleost Heart
Teleost Heart
Frog Heart
Frog vs. Lizard
Hearts
Squamate and
Turtle Heart
Cavum Venosum
Crocodilian Heart
Mammalian Heart
Mammalian Heart,
Internal View
Mammalian Heart,
External View
Anterior Aortic
Arches
Aortic Arches
Blood Flow
Evolution of the
Aortic Arches
Amphibian Aortic
Arches
Aortic Arches of
Birds and Mammals
Vein Development
Shark Circulation
Comparative
Anatomy of the Trunk Venous System
Feline Hepatic
Portal System
Chapter 15: The Urogenital System
Archinephros
Mammalian Renal
Corpuscle
A Comparison of
Nephrons
Development of the
Kidneys
Evolution of
Kidneys and Their Ducts
Mammalian Nephron
Mammalian Renal
Corpuscle
Mammalian
Podocytes
Filtration Barrier
Pronephros
Kidney Development
Mammalian Kidney,
X.S.
Mammalian Renal
Vasculature
Cloaca
Formation of the
Genital Ridge
Early Development
of the Undifferentiated Gonad
Development of
Male and Female Gonads
Seminiferous
Tubules and Leydig Cells
Descent of Testes
Claspers
Hemipenes
Human Male
Reproductive System
Male Reproductive
Tracts
Differentiation of
Ducts in Male and Female Mammals
Avian Ovary
Mammalian Ovary
Avian Oviduct
Human Ovaries and
Oviducts
Reproductive
Tracts in Female Anamniotes
Reproductive
Tracts in Female Turtle and Bird
Types of Mammalian
Uteri
Chapter 16: The Nervous System
A Typical Neuron
Motor Neuron
Perikaryon Showing Nissl Substance
Multipolar Neuron Bipolar
Neuron Unipolar
Neuron
Chemical Synapse
Astrocytes
Microglia
Perikaryon and
Satellite Cells in a Ganglion
Special Stain
Showing Myelin of Schwann Cells Surrounding Axons in a Nerve Organ
Growth and
Differentiation of the Neural Tube
Mammalian Spinal
Cord
Spinal Cord in a
Human
Comparison of
Spinal Cords
Comparison of
Spinal Cord-Spinal Nerve Information Pathways
Spinal Cord-Spinal
Nerve Information Pathways in a Mammal
Brain Development
Ventricles
Fish Brains
Tetrapod Brains
Pallia
A Comparison of
Fish Pallia
Dorsal Ventricular
Ridge
Sheep Brain
A Schematic of the
ANS
Chapter 17: The Sense Organs
External vs. Internal Neuromast Organs
External Neuromast
Organs
Shark Lateral Line
Amia Lateral Line
Ampullae of Lorenzini
Distributed Over the Head of a Shortfin Mako
Ampullae of
Lorenzini
A Comparison of
Vertebrate Internal Ears
Shark Internal Ear
Typical
Gnathostome Membranous Labyrinth
Macula
Crista Ampullaris
Organ of Corti
Organ of Corti
Teleost Auditory
Mechanism
Amphibian Audition
Audition in
Squamates
Human Ear
Palpebrae
Development of the
Eye
Vertebrate Eye,
External View
Sagittal Section
of the Eye
Retina
Some Eyes
A Comparison of
Pineal Glands
Loreal Pit
Olfactory Mucosa
Taste Bud
Taste Buds
Taste Buds on
Catfish Barbels
A Variety of
Peripheral Sensory Receptors
Proprioceptors
Chapter 18: The Endocrine System
Pituitary
The Pars Nervosa,
Pars Intermedia, and Pars Distalis
Pars Distalis and
Pars Nervosa
How the Pineal
Gland Receives Light In Mammals
Mammalian Adrenal
Glands
Mammalian Adrenal
Gland Histological Layout
Mammalian Adrenal
Gland
Human Thyroid
Thyroid Showing
Follicles (with Follicular Cells) and Parafollicular Cells
Parathyroid
Thymus
Pancreas Showing Islets of Langerhans