Terminology Flashcards
What does “Pre” mean
Before
What does “Peri” mean
Around
What does “Post” mean?
After
A- and an- mean what?
Without or no
Ab- means what?
Away from
Ad- means what?
Towards
Nas/o
Nose
Ren/o
Kidney
Nephr/o
Kidney
-ectomy
Surgical removal
Ovari/o
Ovary
Hysteri/o
Uterus
Medial
Toward midline
Lateral
Away from midline
Midsagittal plane
Plane that divides the body into equal right and left halves. (also called the median plane and midline)
Sagittal plane
Play the divides body into unequal left and right parts
Dorsal plane
Playing the divides the body into dorsal (back) and ventral (belly) parts
Transverse plane
Playing the divides the body into cranial and caudal parts
-logy
Study of
-logy
Specific branches of study
-logist
Specialist
Anatomy
Study of body structure
Physiology
Study of body function
Pathology
Study of the nature, causes, and development of abnormal conditions
Etiology
Study of disease
Dental arcade
Arrangement of teeth in the mouth
Lingual surface
Aspect of the tooth facing tongue
Buccal surface
Aspect of the tooth facing the cheek
Mandible
Lower jaw
Maxilla
Upper jaw
Occlusal Surface
Aspect of the teeth that me when you chew
Labial surface
Tooth surface facing the lips
Contact surface
Aspect of the tooth that touches other tooth. (Mesial and distal contact
Cranial cavity
Contains the brain in the skull
Spinal cavity
Contains the spinal cord within the spinal column
Thoracic cavity/chest cavity
Contains the heart and lungs within the ribs and between the neck and the diaphragm
Pelvic cavity
Contains the reproductive and some excretory organs bounded by the pelvic bone
Abdominal cavity/ Peritoneal cavity
Contains the major organs of digestion between the diaphragm and the pelvic cavity
Recumbent
Lying down
Dorsal recumbency
Lying on the back
Ventral recumbency
Lying on the belly
Left lateral recumbency
Lying on the left side
Right lateral recumbency
Lying on the right side
Adduction
To move toward the midline
Abduction
To move away from midline
Flexion
Bending a joint or reducing the angle between the two bones
Extension
Straightening a joint or increasing the angle between two bones
Cyt/o
Cell
Cytology
Study of cells
Plasm
Means formative material of cells
Prot/o
First
Genetic
Means some thing that pertains to jeans or heredity
Congenital
Denote some thing that is present at birth, such as a genetic defect
Anomaly
A deviation from what is regarded as normal
Histology
Study of tissue
Hist/o
Tissue
What are the four main types of tissue?
- Epithelial
- Connective
- Muscle
- Nervous
-plasia
Describes formation, development and growth of tissue and cell numbers
-trophy
Describes formation, development, and increased size of tissue and cells
Hypo-
Less than normal
Hyper-
More than normal
Dys-
Bad
Ana-
Without
Neo-
New
Neoplasia
Any abnormal growth of tissue in which multiplication of cells is uncontrolled, more rapid than normal, and progressive
-oma
Means tumor or neoplasm
Benign
Means not reoccurring
Malignant
Tending to spread and become life-threatening
Anaplasa
Change in the structure of cells and their orientation to each other
Aplasa
Lack of development of an organ or tissue or cell
Dysplasia
Abnormal growth or development of an organ or tissue or cell
Hyperplasia
Abnormal increase in the number of normal cells and normal arrangement in an Oregon or tissue or cell
Hypoplasia
Incomplete or less than normal development of an organ or tissue or cell
Atrophy
Decrease in size or complete wasting of an organ or tissue or cell
Dystrophy
Defective growth in the size of an organ or tissue or cell
Hypertrophy
Increase in size of an organ or tissue or cell
Aden/o
Means gland
Exo-
Means out
Crine
Means to secrete
Exocrine glands
Secrete material into ducts
Endocrine glands
Secrete chemicals into the bloodstream for transportation to organs and other structures through the body
Endo-
Means within
Oste/o
Oss/e
Oss/i
Combining form for bones
Arthr/o
Combining form for joints
Chondr/o
Combining form for Cartlidge
My/o
Combining form for muscles
Fasc/i
Fasci/o
Combining form for fascia
Ten/o
Tend/o
Tendin/o
Combining form for tendons
Cardi/o
Combining form for heart
Arteri/o
Combining form for arteries
Ven/o
Phleb/o
Combining form for veins
Hem/o
Hemat/o
Combining form for blood
Lymph/o
Combining form for lymph vessels, fluid and nodes
Tonsill/o
Combining form for tonsils
Spen/o
Combining form for spleen
Thym/o
Thymus
Nas/o
Rhin/o
Combining forms of nose or nares
Pharyng/o
Combining form of pharynx
Trache/o
Combining form of trachea
Laryng/o
Combining form of larynx
Pneum/o
Pneumon/o
Pulmon/o
Combining form of lungs
Or/o
Stomat/o
Combining form for mouth
Esophag/o
Combining form for esophagus
Gastr/o
Combining form for stomach
Enter/o
Combining form for small intestines
Col/o
Colon/o
Combining form for large intestine
Hepat/o
Combining form for liver
Pancreat/o
Combining form for pancreas
Ren/o
Nephr/o
Combining form for kidneys
Ureter/o
Combining form for uterus
Cyst/o
Combining form for urinary bladder
Urethr/o
Combining form for urethral
Neur/o
Neur/i
Combining form of nerves
Encephal/o
Combining form of brain
Myel/o
Combining form of spinal cord
Ophthalm/o
Ocul/o
Opt/o
Opt/i
Combining form of eyes
Optic/o
Combining form of sight
Ot/o
Audit/o
Aud/i
Combining form of ears
Air/i
Aur/o
Combining form for external ear
Acoust/o
Acous/o
Combining form for sound
Dermat/o
Derm/o
Cutane/o
Combining form for skin
Adren/o
Combining form for adrenals
Gonad/o
Combining form for gonads
Pineal/o
Combining form of pineal
Pituit/o
Combining form of pituitary
Thyroid/o
Thyr/o
Combining form of thyroid
Orch/o
Orchi/o
Orchid/o
Testicul/o
Combining form for testes
Ovari/o
Oophor/o
Combining form for ovaries
Hyster/o
Metr/o
Metr/i
Metri/o
Uter/o
Combining form for uterus