Anatomical Terminology Flashcards
is the study of the structure and form of an organism; it deals with the structure and form various parts of the human body.
Anatomy
Study of any part of the body as seen with the naked eye.
Gross or Macroscopic Anatomy
Study of the structure of minute parts such as cells or tissues that are not visible as separate entities to the naked eye.
Histology or Microscopic Anatomy
Study of the structural changes that take place in the fertilized ovum up to the time of birth.
Embryology or Developmental Anatomy
Study of what part of the surface of the body corresponds to the various organs and structures within the body.
Surface or Regional or Topographical Anatomy
Study of the similarities and differences in the structure of the various body parts of the body, among different species of living things.
Comparative Anatomy
Is the study of function or behavior of the organs or other structures of the body.
Physiology
Is the study of diseases, its causes and its effect upon the body.
Pathology
A list of the names of parts of the body compiled by the International anatomical Nomenclature Committee.
The Nomina Anatomica
Proper names used as names for anatomical structures have been replaced by descriptive names
Eponyms
Two vowels occurring together and pronounced as a single sound have been eliminated.
Diphthongs
between vowels occurring together in the middle of the words and in compound words have been discontinued
Hyphens
Names retained in some instances
Alternate names
General Anatomical Terms
The subject stands upright, with the limbs extended, face to the front, palms of the hands facing the front, and the feet together.
The Anatomical Position
General Anatomical Terms
A line drawn vertically through the center of the forehead, nose, chin, chest, abdomen, and between the legs.
The Median Line of the Body
Parts of Organs and other Structures
caput (L), the expanded end of a part of the body
Head
Parts of Organs and other Structures
cervix or collum (L), the constricted part of a structure adjacent to the head of it.
Neck
Parts of Organs and other Structures
corpus (L), the principal part of a structure or the shaft of a long bone.
Body
Parts of Organs and other Structures
sceaft (AS), the principal part or body of a long structure
Shaft
Parts of Organs and other Structures
cauda (L), the tapered end of a structure
Tail
Parts of Organization and other Structures
lobus (L), subdivision of an organ or structure
Lobe
Part of Organization and other Structures
lobulus (L) a subdivision of a lobe
Lobule
Parts of Organization and other Structures
segmentum(L), a unit of structure, seperated from other segments, with its own blood supply
Segment
Parts of Organization and other Structures
extremitas (L), the end of a long structure
Extremity
Parts of Organization and other Structures
the pointed end of a structure
Apex
Parts of Organization and other Structures
the broad flattened end of a structure
Base
Openings Into or Within Organs
What are the 8 following Opening Into or Within Organs
(A,F,H,O,O,O,L,P)
- Aperture
- Foramen
- Hiatus
- Orifice
- Os
- Ostium
- Lumen
- Porus
Openings Into or Within Organs
a hole or opening
Aperture, Foramen
Openings Into or Within Organs
an opening or gap
Hiatus
Openings Into or Within Organs
an opening
Orifice, Ostium
Openings Into or Within Oragns
a window or opening; usually refers to the cavity of a hollow organ
Lumen
Openings Into or Within Organs
A opening, pore, foramen
Porus
Depressions of Anatomical Structures
fissura, a narrow slit, cleft or groove
Fissure
Deppressions of Anatomical Structures
a depression or hollow below the normal surface of a structure, a trench, ditch
Fossa (L)
Depressions of Anatomical Structures
hilum, an indentation or depression on the surface of an oxygen, where vessels enter or leave the organ
Hilus
Depressions of Anatomical Structures
a groove, broader than a fissure sometimes has a tendon or artery etc., running along it
Sulcus (L)
Depressions of Anatomical Structures
Has 3 meanings
* a cavity within an organ, bone, etc.
* A channel for blood
* A canal or passage from one organ to another, or to the outside by which pus etc., escapes
Sinus
Additional Descriptive Terms
A notch or cleft
Incisura (L)
Additional Descriptive Terms
a canal or tubelike passage
Meatus (L)
Additional Descriptive Terms
a branch or a division of a vessel, nerve or bone
Ramus (L)
Additional Descriptive Terms
a partition separating two cavities
Septum
Terms Relating to Position and Location
that part of any structure or organ that lies nearest to the median line of the body.
Medial
Terms Relating to Position and Location
that part of an organ or structure that lies farthest away from the median line of the body
Lateral
Terms Relating to Position and Location
towards the front or in the front part of the body, an organ or other structure.
Anterior/Ventral
Terms Relating to Position and Location
towards the back, or in the back part of the body or part of it
Posterior/Dorsal
Terms Relating to Position and Location
Back of the hand, or the back part of the foot
Dorsal
Terms Relating to Position and Location
either the plam of the hand, or the sole of the foot
Volar, Plantar or Palmar
Terms Relating to Position and Location
Dorsal - referring to hand
the back of the hand
Terms Relating to Position and Location
Dorsal - referring to hand
the back of the hand
Terms Relating to Position and Location
Dorsal - refering to foot
its upper surface
Terms Relating to Position and Location
refers to the upper part, or that part towards the head end
Superior
Terms Relating to Position and Location
refers to the lower part, or that part away from the head
Inferior
Terns Relating to Position and Location
refers to the head or head end of the body or an organ
Cephalic (G)
Terms Relating to Position and Location
refers to the tail or tail end of the body or an organ
Caudal
Terms Relating to Position and Location
towards the head
Cephalad
Terms Relating to Position and Location
towards the tail
Caudad
Terms Relating to Position and Location
that part of a structure closest to its source or origin, its attached end
Proximal
Terms Relating to Position and Location
terminal; that part farthest away from the source or origin or point of attachment
Distal
Terms Relating to Position and Location
the position assumed when lying upon the back with the face up.
Supine
Terms Relating to Position and Location
the position assumed when lying upon the back with the face up.
Supine
Terms Relating to Position and Location
perpendicular or at right angles to the horizon, assuming that the subject is standing up.
Vertical
Terms Relating to Position and Location
parallel to the horizon, subject upright.
Horizontal
Terms Relating to Position and Location
the inner part, farthest from the surface
Central
Terms Relating to Position and Location
on or near the surface, outer part
Peripheral
Terms Relating to Position and Location
on or near the surface
Superficial
Terms Relating to Position and Location
far from the surface
Deep (L)
Terms Relating to Position and Location
far from the surface
Deep (L)
Terms Relating to Position and Location
the larger or greater of the two
Major
Terms Relating to Position and Location
the smaller or lesser of the two
Minor
Terms Relating to Position and Location
on the inside of the body or a part of
Internal
Terms Relating to Position and Location
on the inside of the body or a part of
Internal
Terms Relating to Position and Location
on the outside, the outer
External
Terms Relating to Position and Location
part of an organ itself
Intrinsic
Terms Relating to Position and Location
originating outside an organ
Extrinsic
Terms of Relating to Postiion and Location
refers to some organ
Visceral
Terms of Relating to Position and Location
refers to a wall, relating to a wall of structure
Parietal (G)
Anatomical Planes
from (L) = flat; a real imaginary flat surface.
Plane
Anatomical Planes
is a flat surface made by cutting lengthwise or a long the long axis of the body or it. The cut could be from side to side or from front to back, and with the subject standing upright or lying down, or in any other position.
Longitudinal Plane
Anatomical Planes
is a flat surface made by cutting through the body or part of it crossways, or at to the long axis.
Transverse Plane
Anatomical Planes
is a longitudinal plane made with the subject upright.
Vertical Plane
Anatomical Planes
is a transverse plane made with the subject upright.
Horizontal Plane
Anatomical Planes
Longitudinal Plane made by cutting from front to back along the median line of the
body, and along the sagittal suture of the skull.
MIdsagittal or Median Plane
Anatomical Planes
Longitudinal plane made by cutting from front to back to one or the other side of the sagittal suture, and parallel to MSP
Sagittal Plane
Anatomical Planes
Or frontal plane, longitudinal plane made by cutting lengthwise and from side to side.
Coronal Plane
Anatomical Planes
Transverse plane made by cutting across the upper abdomen at right angles to the long axis of the body, and opposite the 10” costal cartilages, the lowest limit of the thoracic cage.
Subcostal Plane
Anatomical Plane
Transverse Plane made by cutting across the body from one side to the other at the level 9th costal cartilages or half way between the upper end of the sternum and the symphysis
Transpyloric Plane