This illustration shows a side view of the human skeleton.

Human Skeleton

This illustration shows a side view of the human skeleton.

This illustration shows a front view of the human skeleton.

Human Skeleton

This illustration shows a front view of the human skeleton.

In the later Greek writings the word psyche occurs as a personification of the human soul.

Psyche

In the later Greek writings the word psyche occurs as a personification of the human soul.

A frontal view of the human muscles. The right half shows superficial muscles and the left half shows deep muscles.

Muscles

A frontal view of the human muscles. The right half shows superficial muscles and the left half shows…

A section of the human eye.

Eye

A section of the human eye.

A bone in the human skull that consists of two portions, a vertical portion and a horizontal portion. This bone does a part in protecting your brain from harm.

Frontal Bone

A bone in the human skull that consists of two portions, a vertical portion and a horizontal portion.…

A bone in the human skull that consists of two portions, a vertical portion and a horizontal portion. This bone does a part in protecting your brain from harm.

Frontal Bone

A bone in the human skull that consists of two portions, a vertical portion and a horizontal portion.…

A top view of the human brain.

Brain

A top view of the human brain.

The skeletal hand of a human.

Skeletal Hand

The skeletal hand of a human.

"Blood corpuscles (human). c, colored; l, leucocytes. The red cells tend to collect in rows with the sides in contact." — Galloway

Blood Corpuscles

"Blood corpuscles (human). c, colored; l, leucocytes. The red cells tend to collect in rows with the…

The frontal view of a human face.

Human Head

The frontal view of a human face.

The rear view of a human face.

Human Head

The rear view of a human face.

Winged human figure with the crowned head of a condor, from the central row on the monolithic doorway. Details that show Tiahuanacu existed.

Bas-Relief

Winged human figure with the crowned head of a condor, from the central row on the monolithic doorway.…

A winged human figure with human head crowned, from the upper row on the monolithic doorway. Details that show Tiahuanacu existed.

Bas-Relief

A winged human figure with human head crowned, from the upper row on the monolithic doorway. Details…

The outer outline is that of the skull found in the cave of Cromagnon, in France, belogning, as Dawson says, to one of the oldest human inhabitants of western Europe, as shown in Lartet and Christy's <em>Reliquiae Aquitanicae</em>. The second outline is that of the Enghis skull; the dotted outline that of the Neanderthal skull. The shaded skull is on a smaller scale, but preserving the true outline, and is one of the Hochelaga Indians (site of Montreal).

Skull

The outer outline is that of the skull found in the cave of Cromagnon, in France, belogning, as Dawson…

Human legs are not unfrequently born as charges in Heraldry, sometimes naked, sometimes booted, and they may even be couped.

Charge

Human legs are not unfrequently born as charges in Heraldry, sometimes naked, sometimes booted, and…

"A genus of insects, the type of a very numerous family, which forms the order Parasita or Auoplura. The body is flattened, almost transparent; the segments both of the thorax and abdomen very distinct; the mouth is small and tubular, enclosing a sucker; there are no wings; the legs are short, and are terminated by a claw adapted for taking hold of hairs or feathers. The eyes are simple, one or two on each side of the head. All the species are small, and live parasitically, on human beings, terrestrial mammalia, and birds." &mdash; Chambers, 1881

Magnified Louse

"A genus of insects, the type of a very numerous family, which forms the order Parasita or Auoplura.…

"Anatomy of the Snail: a, the mouth; bb, foot; c, anus; dd, lung; e, stomach, covered above by the salivary glands; ff, intestine; g, liver; h, heart; i, aorta; j, gastric artery; l, hepatic artery; k, artery of the foot; mm, abdominal cavity, supplying the place of a cenous sinus; nn, irregular canal in communication with the abdominal cavaty, and carrying the blood to the lung; oo, vessel carrying the blood from the lung to the heart." &mdash; Chambers, 1881

Snail Anatomy

"Anatomy of the Snail: a, the mouth; bb, foot; c, anus; dd, lung; e, stomach, covered above by the salivary…

"Anatomy of an Acephalous Mollusc (Mactra): s, stomach; ii, intestine; ag, anterior ganglions; pg, posterior ganglions; mn, muscles; a, anus; h, heart; l, liver; f, foot; sh, shell; ma, mantle; b, branchiae; t, tentacula; r, oral, or respiratory syphon; t, anal syphon." &mdash; Chambers, 1881

Mollusc Anatomy

"Anatomy of an Acephalous Mollusc (Mactra): s, stomach; ii, intestine; ag, anterior ganglions; pg, posterior…

"The name of a Babylonian god, who, in the first year of the foundation of Babylon, is said to have come out of the Persian Gulf, or the old Erythraean Sea, adjoining Babylon. He is described as having the head and body of a fish, to which were added a human head and feet under the fish's head and at the sail. He lived amongst men during the daytime, without, however, taking any food, and retired at sunset to the sea, from which he had emerged." &mdash; Chambers, 1881

Oannes

"The name of a Babylonian god, who, in the first year of the foundation of Babylon, is said to have…

The organ of attachment of a vertebrate embryo or fetus to the wall of the uterus or womb of the female.

Human Placenta

The organ of attachment of a vertebrate embryo or fetus to the wall of the uterus or womb of the female.

The sole of a human foot.

Plantar Arch

The sole of a human foot.

A human hand with more than the normal number of fingers.

Hand

A human hand with more than the normal number of fingers.

"The Abdominal Viscera <em>in situ</em>, as seen when the abdomin is laid open and the great omentum removed. The ribs on the right side are indicated by Roman numerals; it will be observed that the eighth costal cartilage articulated with the sternum on both sides." &mdash;Encyclopedia Britannica, 1910

Abdomen

"The Abdominal Viscera in situ, as seen when the abdomin is laid open and the great omentum…

cc. Colic caeca, d. Duodenum. g. Glandular patch, l.l. Meckel's tract, l.i. Hind-gut, p.v. Cut root of portal vein, r.v. Rectal vein, s. Proventriculus, y. Meckel's diverticulum.

Intestinal Tract of Chauna Chavaria

cc. Colic caeca, d. Duodenum. g. Glandular patch, l.l. Meckel's tract, l.i. Hind-gut, p.v. Cut root…

S, cut end of duodenum; R, cut end of rectum; C, caecum; C2, accessory caecum; C.L., colic loop of hind-gut.

Intestinal Tract of Macropus Bennetti

S, cut end of duodenum; R, cut end of rectum; C, caecum; C2, accessory caecum; C.L., colic loop of hind-gut.

A restored skeleton of <em>Uintathcrium (Dinoceras) mirabile.</em>

Dinoceras Skeleton

A restored skeleton of Uintathcrium (Dinoceras) mirabile.

"An expanded Alcyonarian Zooid, showing the mouth surrounded by eight pinnate tentacles. st, Stomodaeum in the center of the transparent body; m, mesenteries; asm, asulcar mesenteries; B, picules, enlarged." &mdash;Encyclopedia Britannica, 1910

Alcyonarian zooid

"An expanded Alcyonarian Zooid, showing the mouth surrounded by eight pinnate tentacles. st, Stomodaeum…

The radial bone in the human arm.

Radius

The radial bone in the human arm.

The ulna bone in the human arm.

Ulna

The ulna bone in the human arm.

"This is the name applied in anatomy to designate the transverse muscle which, in man and the mammalia generally, separates the cavity of the thorax or chest from that of the abdomen or belly." &mdash; Chambers' Encyclopedia, 1875

Diaphragm

"This is the name applied in anatomy to designate the transverse muscle which, in man and the mammalia…

"This is the name applied in anatomy to designate the transverse muscle which, in man and the mammalia generally, separates the cavity of the thorax or chest from that of the abdomen or belly." &mdash; Chambers' Encyclopedia, 1875

Diaphragm

"This is the name applied in anatomy to designate the transverse muscle which, in man and the mammalia…

A ground shrub which when brushed against by a human causes itching.

Poison Ivy

A ground shrub which when brushed against by a human causes itching.

"The sacred name of the founder of Buddhism, an Indian sage who appears to have lived in the 5th century B.C. His personal name was Siddhartha, and his family name Gautama; and he is often called also Sakya-muni. His father was the king of Kapilavastu, a few days' journey north of Benares. Siddhartha, filled with a deep compassion for the human race, left his father's court, and lived for years in solitude and contemplation till he had penetrated the mysteries of life and become the Buddha. He then began to teach his new faith, in opposition to the prevailing Brahmanism, commencing at Benares. Among his earliest converts where the monarchs of Magadha and Kosala, in whose kingdoms he chiefly passed the latter portion of his life, respected, honored, and protected." &mdash; Winston's Encyclopedia, 1919

Buddha

"The sacred name of the founder of Buddhism, an Indian sage who appears to have lived in the 5th century…

"Anatomy of the Oyster. A. Hinge or anterior umbonal end of the left valve of an adult oyster, upon which the soft parts of the animal are represented as they lie in situ, but with the greater part of the mantle of the right side removed. a u. The auricle of the right side of the heart contracted. B. Posterior or ventral end of the left valve, which in life is usually directed upward more or less, and during the act of feeding and respiration is separated slightly from the margin of its fellow of the opposite side to admit the water for respiration, and which also contains the animal's food in suspension. b m. Body-mass, traversed superficially by the generative ducts g e. b j. The organ of Bojanus, or 'renal' organ, of the right side of the oyster. (The ducts which it sends into the manle are not shown, nor is its connection with the genito-urinary sinus s indicated.)" &mdash; Winston's Encyclopedia, 1919

Oyster

"Anatomy of the Oyster. A. Hinge or anterior umbonal end of the left valve of an adult oyster, upon…

"The earring is an exquisite illustration of Greek skill in the introduction of the human figure; the rosette for concealing the hook beautifully wrought." &mdash;The Encyclopedia Britannica, 1910

Earring

"The earring is an exquisite illustration of Greek skill in the introduction of the human figure; the…

A large triangular bone as the base of the spine. Resides between the two hip bones.

Human Sacrum

A large triangular bone as the base of the spine. Resides between the two hip bones.

A large triangular bone as the base of the spine. Resides in between the two hip bones.

Human Sacrum

A large triangular bone as the base of the spine. Resides in between the two hip bones.

"A parasite sometimes present in the human hair follicles." &mdash;Davison, 1906

Demodex Folliculorum

"A parasite sometimes present in the human hair follicles." —Davison, 1906

The human skull.

Skull

The human skull.

The human spinal column

Spinal Column

The human spinal column

The chest or ribcage of the human body.

Chest

The chest or ribcage of the human body.

The pelvis of the human body. 1: Hip Bones; 2: Sacrum; 3: Coccyx.

Pelvis

The pelvis of the human body. 1: Hip Bones; 2: Sacrum; 3: Coccyx.

The upper extremity of the human body. 1: Clavicle; 2: Scapula; 3: Humerus; 4: Ulna; 5: Radius; 6: Carpus; 7: Metacarpal; 8: Phalanges.

Upper Extremity

The upper extremity of the human body. 1: Clavicle; 2: Scapula; 3: Humerus; 4: Ulna; 5: Radius; 6: Carpus;…

The lower extremity of the human body. 1: Head of femur; 2: Femur; 3: Patella; 4: Tibia; 5: Fibula; 6: Tarsus; 7: Metatarsus; 8: Phalanges.

Lower Extremity

The lower extremity of the human body. 1: Head of femur; 2: Femur; 3: Patella; 4: Tibia; 5: Fibula;…

Vertical section of the skin, a microsopic view. 1: Cutis; 2: Cuticle in layers; 3: Papilla; 4: Nerves of the Papilla; 5: Opening of Perspiratory Gland; 6: Perspiratory Gland entire; 7: Vessels for secreting coloring matter; 8: Blood-vessels.

Skin

Vertical section of the skin, a microsopic view. 1: Cutis; 2: Cuticle in layers; 3: Papilla; 4: Nerves…

Visual perspective of the human body.

Body Perspective

Visual perspective of the human body.

An antique sculpture.

Statue

An antique sculpture.

A human's perspective of a statue.

Perspective

A human's perspective of a statue.

A human skeleton

Skeleton

A human skeleton

Diagram of the chief organs of a mammal. The bones are black. <em>a</em>, opening from the nasal cavity <em>s</em> to pharynx; <em>bl</em>, bladder; <em>ce</em>, caecum; <em>di</em>, diaphragm; <em>e</em>, epiglottis; <em>n</em>, nostril or anterior nares; <em>ov</em>, ovary; <em>rf</em> and <em>ute</em>, uterus; <em>ru</em> and <em>lu</em>, ureters; <em>x</em>, pancreas; <em>vag</em>, vagina. From Davison's <em>Mammalian Anatomy</em>.

Organs

Diagram of the chief organs of a mammal. The bones are black. a, opening from the nasal cavity…

Front view of head of bee. <em>a</em>antenna; <em>e</em>, compound eye; the three black dots are the simple eyes.

Bee Head

Front view of head of bee. aantenna; e, compound eye; the three black dots are the…

The crab louse can live in almost any form of human hair, leading to its other common name of pubic louse.

Crab-louse

The crab louse can live in almost any form of human hair, leading to its other common name of pubic…

Front view of the medulla, pons and mesencephalon of a full-time human foetus.

Brain

Front view of the medulla, pons and mesencephalon of a full-time human foetus.

Back view of the medulla, pons and mesencephalon of a full-time human foetus

Brain

Back view of the medulla, pons and mesencephalon of a full-time human foetus

Transverse section through the human medulla in the lower olivary region

Brain

Transverse section through the human medulla in the lower olivary region

Section through the lower part of the human pons varolii imediately above the medulla

Brain

Section through the lower part of the human pons varolii imediately above the medulla

Transverse section through the human mesencephalon at the level of the superior quadrigeminal body

Brain

Transverse section through the human mesencephalon at the level of the superior quadrigeminal body

1. Frontal bone 2. Parietal bone 3. Coronal Suture 4. Squamous portion of Temporal bone 5. Mastoid process of Temporal bone 6. Zygoma 7. Superior Maxillary Bone 8. Inferior Maxillary Bone 9. Tempero-Maxillary Bone 10. Nasal Bone 11. Orbit 12. Cervical Vertebra 13. First Rib 14. Clavicle 15. Manubrium 16. Body of Sternum 17. Ensiform Process of Sternum 18. Shoulder Blade 19. Acromion Process of Scapula 20. Costal Cartilage 21. Seventh Rib 22. Eighth Rib 23. Twelfth Rib 24. Twelfth Dorsal Vertebra 25. Lumbar Vertebra 26. Head of Humerus 27. Humerus 28. Elbow-Joint 29. Radius 30. Ulna 31. Wrist 32. Metacarpal bone 33.Thumb 34. Phalanges of the Finger 35. Sacrum 36. Ilium 37. Crest of the Ilium 38. Pubic Bone 39. Ischium 40. Sacro-Iliac Symphysis 41. Pubic Symphysis 42. Obturator Foramen 43. Head of Femur 44. Neck of Femur 45. Greater trochanter 46. Femur 47 Patella knee-pan 48. Tibia 49. Fibula 50. External Malleolus 51. Internal Malleolus 52. Os Calcis 53. Tarsus 54. Metatarsal Bone 55. Phalanges of Toes

Skeleton

1. Frontal bone 2. Parietal bone 3. Coronal Suture 4. Squamous portion of Temporal bone 5. Mastoid process…

1. Temporal Artery 2. Artery behind the ear 3. Occipital Artery 4. Greater occipital nerve 5. Smaller ocipital nerve 6. Nerve of the neck 7. Trapezius muscle 8. Clavicular nerve 9. Clavicle 10. Sterno-0cleido-mastoid muscle 11.Outer artery of the head 12. Inner artery of the head 13. Salivary gland 14. Nerves of the lower jaw 15. Outer maxillary artery 16. Nerve of the chin 17. Circular muscle of th emouth 18. Greater yoke muscle 19. Nerves below the eye 20. Masseter or chewing muscle 21. Ear passage 22. Arteries of the forehead 23. Nerves of the forehead 24. Eye closing muscle 25.Facial Artery 26. Facial nerve

Neck

1. Temporal Artery 2. Artery behind the ear 3. Occipital Artery 4. Greater occipital nerve 5. Smaller…