Terminology 2 Flashcards
Lateral
Pertaining to the side of the body
Leuk/o
Prefix relating to white blood cells
Leukemia
Malignant disease of the blood
Leukocyte
A white blood cell
Lipoma
Benign tumor composed of fat cells
Liter
1000 milliliters, approximately 1 quart
Lumbar
Part of the back between the chest and pelvis
Luxation
Dislocation
Lymphatic
Pertaining to a lymph vessel
-lysis
Destruction of cells
Macro-
Prefix meaning large
Mal-
Prefix meaning bad, diseased or impaired
Malignant
Tending to become progressively worse and result in death. Often refers to potentially fatal tumors
Mandible
The lower jaw bone
Mast/o-
Combining form for mammary glands
Mastectomy
Excision of mammary tissue
Mastitis
Inflammation of the mammary glands
Maxilla
Skull bone forming the upper jaw
Medial
Denoting a position toward the middle of the body
Median
Vertical midline of the body
Mega-
Prefix meaning of great size or enlarged
-megaly
Suffix meaning abnormally large
Metastasis
transfer of disease from one organ or area of the body to another; usually refers to the spread of tumor cells.
Meter
1000 millimeters or approximately 39.37 inches; instrument used in measuring
Micro-
Prefix designating small size
Milliliter
1/1000 of a liter, abbreviated ml.
Mon/o-
Prefix meaning one or single
Morphology
Study of form and structure of organisms; form and structure of an organism
Mucosa
Membrane lining tubular organ such as the alimentary tract; a mucous membrane
My/o-
Combining form for muscle
Myocardium
The muscular layers of the heart wall
Naris, nares
Moist opening of the nasal cavity; the nostril
Necr/o-
Prefix relating to death or dead tissue
Necropsy
Examination of a body after death. Necropsy is the preferred term for examination of animal
cadavers, autopsy for humans
Necrosis
Death of tissue
Necrotic
Pertaining to dead tissue
Neo-
Prefix meaning new or strange.
Neonatal
Pertaining to the first few weeks after birth.
Nephr/o-
Combining form for kidney
Nephrosis
Any disease of the kidney
Nerve
Cord-like structure made up of numerous fibers that carry impulses between the central
nervous system and some other part of the body
Neuro-
Combining form for nerve
Neurology
Study of the brain, spinal cord and nerves
Occipital
Pertaining to the area of the back of the head
Occlusion
The act of closing off; an obstruction
Oliguria
Decreased urine production
-opia
Suffix relating to vision
-osis
Suffix meaning a disease
Oste/o-
Combining form for bone
Otic
Pertaining to the ear; medication used in the ear
Ovariohisterectomy
Surgical removal of the ovaries and uterus; spay
-oxia
Suffix relating to oxygen
Panleukopenia
Viral disease characterized by deceased numbers of white blood cells
Paralysis
Loss or impairment of the ability to move body parts
Paraplegia
Paralysis of both rear legs
Paresis
Slight or incomplete paralysis
Path/o-
Prefix relating to disease
-penia
Suffix meaning a deficiency; subnormal numbers
Peri-
Prefix meaning around or near
Perianal
Located around the anus
Peripheral
Situated away from the central area of the body
Phlebitis
Inflammation of a vein
-plasia
Suffix referring to development relative to numbers of cells
-plegia
Suffix meaning paralysis
Pleural cavity
Space within the thoracic cavity between the thoracic organs and the body wall
Pleural effusion
Fluid in the pleural space (thoracic space)
Pneum/o-
Combining form relating to the lungs or breathe
Pneumothorax
Air in the pleural cavity
Pneumonia
Infection of the lungs
Poly-
Prefix meaning many
Pruritus
Itchiness
Pseud/o-
Combining form meaning false
Purulent
Consisting of or containing pus
Quad-, quadri-:
Prefix meaning four
Radiopaque
Not permitting passage of radiation
Recumbent
Lying down
Remission
Lessening of signs of a disease; the period when signs of disease have decreased
Ren/o-
Combining form for kidney
Rhinitis
Inflammation of the mucous membranes of the nasal passages.
Sanguineous
Containing much blood
Sclerosis
Hardening of tissue, especially following inflammation
Sepsis
Presence of microorganisms or their toxins in the blood
Stasis, -stasis
Cessation of or reduced flow
Stupor
Partially unconscious
Sub-
Prefix meaning under, near, almost or moderately
Super
Prefix meaning above or over
Systemic
Affecting the body as a whole
Tachy-
Prefix, fast (tachycardia - rapid heart rate)
Thromb/o-
Prefix relating to a clot
Thrombus, Thrombi
A blood clot.
Torsion
twisting or rotation
Trans-
Prefix meaning across, through or beyond.
Ultra-
Prefix meaning beyond or extreme
Un-
Prefix meaning not, opposite of
Uni-
Prefix meaning one or single
Venipuncture
Puncture of a vein with a needle
Ventral
Pertaining to the belly or underside of a quadruped
Viscous
Sticky or adhesive
Viscera
Any large organs located within the thoracic or abdominal cavities or within the pelvic canal
Zoonosis
A disease of animals that can be transmitted to people under natural conditions