ClipArt ETC
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

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…

Section through the Head and Neck on the Median Line. 1. Medulla Oblongata 2. Pons 3. Right lobe of cerebrum 4. Cerebellum in section 5. Blood vessel 6. Corpus Striatum 7. Nasal Passage 8. Nasal bone 9. Soft Palate 10. Hard Palate 11. Tongue 12. Epiglottis 13. Os Hyoides 14. Oesaphagus 15. Spinal 16. Larynx 17. Windpipe

Sectional view of the Head

Section through the Head and Neck on the Median Line. 1. Medulla Oblongata 2. Pons 3. Right lobe of…

Section through the closed left eye. 1. Lifting muscle 2. Upper Straight Muscle 3. Optic Nerve 4. Fatty Cushion 5. Lower straight muscle 6. Vitrous Humour 7. Lower cross muscle 8. Lower Eyelid 9. Upper eyelid 10. Crystalline lens

Eyeball

Section through the closed left eye. 1. Lifting muscle 2. Upper Straight Muscle 3. Optic Nerve 4. Fatty…

Under surface, or base of brain.

Base of Brain

Under surface, or base of brain.

(1692-1752) Butler was an English bishop, theologian, apologist, and philosopher. He is most famous for his "Fifteen Sermons on Human Nature."

Bishop Joseph Butler

(1692-1752) Butler was an English bishop, theologian, apologist, and philosopher. He is most famous…

(1777-1844) Thomas Campbell was a Scottish poet and is known for his sentimental poetry dealing specially with human affairs.

Thomas Campbell

(1777-1844) Thomas Campbell was a Scottish poet and is known for his sentimental poetry dealing specially…

Rice is a species of grass native to tropical and subtropical southern and southeastern Asia and Africa. Rice is a staple for a large part of the world's human population.

Rice

Rice is a species of grass native to tropical and subtropical southern and southeastern Asia and Africa.…

Showing the brain cavity of a human.

Human skull

Showing the brain cavity of a human.

A human skeleton.

Human skeleton

A human skeleton.

A side view of the human skull at birth.

Infant skull

A side view of the human skull at birth.

A top down view of the human skull at birth.

Infant skull

A top down view of the human skull at birth.

A bottom view of an adult human skull.

Adult skull

A bottom view of an adult human skull.

A top down view of a human skull.

Adult skull

A top down view of a human skull.

Side view of a human spinal column.

Spinal column

Side view of a human spinal column.

"Side view of the axis, the second cervical vertebra."—Finley, 1917

Axis

"Side view of the axis, the second cervical vertebra."—Finley, 1917

A section of a human vertebra, showing structure.

Section of Vertebra

A section of a human vertebra, showing structure.

The Human Skeleton. Labels: a, parietal bone; b, frontal; c, cervical vertebrae; d, sternum; e, lumbar vertebrae; f, ulna; g, radius; h, wrist or carpal bones; i, metacarpal bones; k, phalanges; l, tibia; m, fibula; n, tarsal bones; o, metatarsal; p, phalanges; , patella; r, femur; s, haunch (hip) bone; t, humerus; u, clavicle.

The Human Skeleton

The Human Skeleton. Labels: a, parietal bone; b, frontal; c, cervical vertebrae; d, sternum; e, lumbar…

The human clavicle bone (anterior portion of the shoulder girdle).

The Human Clavicle

The human clavicle bone (anterior portion of the shoulder girdle).

The human scapula bone (shoulder blade). Labels: 1, glenoid cavity; 2, end of the spine of scapula.

The Human Scapula

The human scapula bone (shoulder blade). Labels: 1, glenoid cavity; 2, end of the spine of scapula.

The human humerus bone, the longest and largest bone of the upper leg. Labels: a, rounded head; gt, greater tuberosity; lt, lesser tuberosity; b, groove for attachment of biceps tendon.

The Human Humerus

The human humerus bone, the longest and largest bone of the upper leg. Labels: a, rounded head; gt,…

The Ulna and Radius. Labels: 1, radius; 2, ulna; o, olecranon process, on the anterior surface of which are seen the large (gs) and the small (ls) cavities for the reception of the lower end of the humerus and of the head of the radius, respectively; h, head of radius.

The Human Ulna and Radius

The Ulna and Radius. Labels: 1, radius; 2, ulna; o, olecranon process, on the anterior surface of which…

Bones of the Wrist and Hand. Labels: m, metacarpal bones; p, phalanges; 3, bones of wrist.

The Human Wrist and Hand Bones

Bones of the Wrist and Hand. Labels: m, metacarpal bones; p, phalanges; 3, bones of wrist.

The Os Innominatum, or nameless bone, so called from bearing no resemblance to any known object, is a large irregular shaped bone, which, with its fellow of opposite side, forms the sides and front wall of the pelvic cavity. Labels: R, O, crest of ilium, just below O is seen the anterior superior spinous process; J, tuberosity of ischium; t, part of pubes, between J and T is seen the thyroid foramen: H, acetabulum, below H is seen end of ubic bone which, with its fellow of opposite side, forms the symphysis pubis.

Part of the Human Pelvic Bone

The Os Innominatum, or nameless bone, so called from bearing no resemblance to any known object, is…

The Femur (upper leg bone) is the longest, largest, and strongest bone in the skeleton. Labels: b, rounded head; n, neck; gtr, greater trochanter; ltr, lesser trochanter.

Human Femur Bone

The Femur (upper leg bone) is the longest, largest, and strongest bone in the skeleton. Labels: b, rounded…

Occipital bone of the human skull, inner surface. It is situated at the back and base of the skull. Labels: 9,9, and 10,10, depression for reception of lobes of brain; 11, foramen magnum.

Occipital Bone of the Human Skull

Occipital bone of the human skull, inner surface. It is situated at the back and base of the skull.…

Parietal bone of the human skull, inner surface. The parietal bones form the greater part of the sides and roof of the skull. Labels: A, parietal depression; E, furrow for ramification of arteries.

Parietal Bone of the Human Skull

Parietal bone of the human skull, inner surface. The parietal bones form the greater part of the sides…

Frontal bone of the human skull, outer surface. The frontal bone forms the forehead, roof of the orbital cavities, and the nasal cavity. Labels: 1, frontal eminence; 7, roof of orbital cavitiy; 10, orbital arch.

Frontal Bone of the Human Skull

Frontal bone of the human skull, outer surface. The frontal bone forms the forehead, roof of the orbital…

Temporal bone of the human skull. The temporal bones are situated at the sides and base of the skull. Labels: 1, squamous portion; 2, placed below external opening of auditory canal in petrous portion; 3, placed below mastoid portion; 4, placed below glenoid cavity for reception of condyle of lower jaw.

Temporal Bone of the Human Skull

Temporal bone of the human skull. The temporal bones are situated at the sides and base of the skull.…

Sphenoid bone, situated the anterior part of the base of the skull, articulating with all the other cranial bones, which it binds firmly and solidly together. Labels: a, greater wing; b, lesser wing.

Sphenoid Bone of the Human Skull

Sphenoid bone, situated the anterior part of the base of the skull, articulating with all the other…

Ethmoid bone, posterior surface. The ethmoid bone is an exceedingly light, spongy bone, placed between the two orbits and at the root of the nose, contributing to form a part of each of these cavities. Label: 2, cribriform, or perforated plate.

Ethmoid Bone of the Human Skull

Ethmoid bone, posterior surface. The ethmoid bone is an exceedingly light, spongy bone, placed between…

Lachrymal Bone. The lachrymal are the smallest and most fragile bones fo the face. They are situated at the front part of the inner wall of the orbit.

Human Lachrymal Facial Bone

Lachrymal Bone. The lachrymal are the smallest and most fragile bones fo the face. They are situated…

Vomer bone, a single bone placed at the back part of the nasal cavity, and forms part of the septum of the nasal fossae.

Human Vomer Nasal Bone

Vomer bone, a single bone placed at the back part of the nasal cavity, and forms part of the septum…

Malar (cheek) bone. The malar bones form the prominence of the cheek, and part of the outer wall and floor of the orbit.

Human Malar (Cheek) Bone

Malar (cheek) bone. The malar bones form the prominence of the cheek, and part of the outer wall and…

Palate bone. Palate bones form the back part of the roof of the mouth; part of the floor and outer wall of the nasal fossae, and a very small portion of the floor of the orbit.

Human Palate Bone

Palate bone. Palate bones form the back part of the roof of the mouth; part of the floor and outer wall…

Inferior turbinated bone, convex surface. The inferior turbinated bones are situated on the outer wall of each side of the nostril. Teach consists of a layer of thin, spongy bone, curled upon itself like a scroll.

Human Nostril Bone

Inferior turbinated bone, convex surface. The inferior turbinated bones are situated on the outer wall…

Superior maxillary bone. With it's fellow on the opposite side, it forms the whole of the upper jaw. Each bone assists in forming part of the floor of the orbit, the floor and outer wall of the nasal fossae, and the greater part of the roof of the mouth. Labels: 1, orbital surface; 2, facial surface; 3, alveolar process.

Human Maxillary (Upper Jaw) Bone

Superior maxillary bone. With it's fellow on the opposite side, it forms the whole of the upper jaw.…

Inferior Maxillary Bone (lower jaw). It is the largest and strongest bone in the face and serves for the reception of the lower teeth.

Human Maxillary (Upper Jaw) Bone

Inferior Maxillary Bone (lower jaw). It is the largest and strongest bone in the face and serves for…

The hyoid, os hyoides, or tongue bone, is an isolated, U-shaped bone lying in front of the throat, just above the Adam's apple; it supports the tongue, and give attachment to some of its numerous muscles.

Human Hyoid Bone

The hyoid, os hyoides, or tongue bone, is an isolated, U-shaped bone lying in front of the throat, just…

A cervical vertebra of the spine, inferior surface. Labels: 1, spinous process, slightly bifid; 4, transverse process; 5, articular process, inferior surface. Below the arch, or hollow portion, is seen the solid portion, or body.

Human Cervical Vertebra Bone

A cervical vertebra of the spine, inferior surface. Labels: 1, spinous process, slightly bifid; 4, transverse…

Side view of spinal column, without sacrum and coccyx. Labels: 1 to 7, cervical vertebrae; 8 to 19, dorsal vertebrae; 20 to 24, lumbar vertebrae; A, A, spinous processes; C, D, transverse processes; E, intervertebral aperture or foramen; a, atlas; 2, axis.

Human Spinal Column

Side view of spinal column, without sacrum and coccyx. Labels: 1 to 7, cervical vertebrae; 8 to 19,…

Thorax. The thorax, or chest, is an elongated conical-shaped cage, formed by the sternum and costal cartilages in front, the 12 ribs on each side, and the bodies of the 12 dorsal vertebrae behind. It contains and protects the principal organs of respiration and circulation. Labels: 1 to 12, ribs; d, d, costal cartilages; e, upper end of sternum; b, middle portion of sternum; 1 a, first dorsal vertebra; 12 a, twelfth dorsal vertebra; 7 a, seventh cervical vertebra; 1 to 7, true ribs; 8 to 12, false ribs; 11, 12, floating ribs. 10th rib is defective; it should be attached to the costal cartilage.

Human Thorax (Chest)

Thorax. The thorax, or chest, is an elongated conical-shaped cage, formed by the sternum and costal…

Sternum, front and side view. The sternum, or breast bone, is a flat narrow bone, situated in the median line in the front of the chest, and consisting, in the adult, of 3 portions.

Human Sternum Bone

Sternum, front and side view. The sternum, or breast bone, is a flat narrow bone, situated in the median…

The skull. Labels: a, nasal bone; b, superior maxillary; c, inferior maxillary; d, occipital; e, temporal; f, parietal; g, frontal bone.

Human Skull

The skull. Labels: a, nasal bone; b, superior maxillary; c, inferior maxillary; d, occipital; e, temporal;…

The skull at birth, superior suerface. The cranial bones of the infant at birth are not fullyformed and their edges are separated by membranous intervals. Labels: 1, posterior fontanelle; 2, sagital suture; 4, anterior fontanelle; A, A, bi-parietal diameter; B, B, bi-temporal diamter.

Human Skull at Birth

The skull at birth, superior suerface. The cranial bones of the infant at birth are not fullyformed…

Male pelvis (top) and female pelvis (bottom). The pelvis is stronger and more massively constructed than either the cranial or thoracic cavity. It is composed of 4 bones, the ossa innominata, forming sides and front, and the sacrum and coccyx, completing it behind. The female pelvis differs from that of the male in making it better adapted for giving birth. The most notable differences are that the female pelvis is wider in every direction, giving more room for the child to pass and shallower, which lessens the distance through which the child has to be propelled; and lastly, the bones are thinner and smoother.

Human Pelvis, Male and Female

Male pelvis (top) and female pelvis (bottom). The pelvis is stronger and more massively constructed…

A mixed articulation (slightly movable). In this form, the bony surfaces are usually joined together by broad, flattened disks of fibro-cartilage, as in the articulations between the bodies of the vertebrae. Labels: a, b, disk of fibro-cartilage; c, articular cartilage; d, bone.

Human Joint, Mixed Articulation

A mixed articulation (slightly movable). In this form, the bony surfaces are usually joined together…

A toothed, or dentated suture. This is one type of immovable articulation. It is found in the union of the cranial bones of the skull, such as the suture between the frontal and parietal bones.

Human Joint, Dentated Suture

A toothed, or dentated suture. This is one type of immovable articulation. It is found in the union…

Muscles of right eyeball within the orbit, seen from the front. Labels: 21, superior rectus; 22, inferior rectus; 23, external rectus; 24, internal rectus; 25, superior oblique; 26, inferior oblique.

Muscles of the Human Eyeball

Muscles of right eyeball within the orbit, seen from the front. Labels: 21, superior rectus; 22, inferior…