Chapter- 10 The Respiratory System- Pulmonology Flashcards
adenoid/o
Upper Respiratory System
roots
Def: adenoid
Ex: adenoidectomy, adenoiditis
Notes: The word adenoid is formed by adding a suffix to the root adeno, which means “gland”: aden/o + oid = resembling a gland
tonsill/o
Upper Respiratory System
roots
Def: tonsil
Ex: tonsillectomy, tonsillitis
Notes: The word tonsil comes from a Latin word meaning “almond.” The Latin word has two I’s, but in English, one disappears.
nas/o (latin for “nose”), rhin/o (Greek for “nose”)
Upper Respiratory System
roots
Def: nose
Ex: nasogastric tube, nasendoscope, rhinorrhea, rhinoplasty
Notes: Rhinoceros is the combination of rhino and ceros (horn), which means “horn nose.”
laryng/o
Upper Respiratory System
roots
Def: larynx (voice box)
Ex: laryngospasm, laryngitis
Notes: Remember: the letter g is soft when followed by an i and hard when followed by an o (e.g., laryngGOspasm vs. larynJItis).
pharyng/o
Upper Respiratory System
roots
Def: pharynx (throat)
Ex: pharyngitis, pharyngostenosis
Notes: the pharynx is the pathway used by both food and air
trache/o
Upper Respiratory System
roots
Def: trachea (windpipe)
Ex: tracheotomy, tracheostomy
Notes: From the Greek word for “rough,” because of the bumpy ridges that line the outside of the trachea.
sept/o
Upper Respiratory System
roots
Def: septum (plural; septa )
Ex: septectomy, septoplasty
sin/o
Upper Respiratory System
roots
Def: sinus
Ex: sinusitis, sinusotomy
Notes: From a Latin word meaning “hollow” or “cavity,” sinus refers generally to any hollow area- specifically, those in bones.
sinus/o
Upper Respiratory System
roots
Def: sinus
Ex: sinusitis, sinusotomy
pneum/o
Upper Respiratory System
roots
Def: air or lungs
Ex: pneumomelanosis
Notes: These roots can mean either “lung” or “air.” Context and familiarity will help in determining which to use. For instance, it makes more sense to translate pneumothorax as “air in the chest” rather than “lung in the chest.”
The term pneumatic can also be found in the construction word. It refers to any tool that moves by forcing air into it (i.e., a pneumatic drill), as opposed to hydraulic tools, which involve the use of water instead of air (i.e., a hydraulic lift).
pneumat/o
Upper Respiratory System
roots
Def: air or lungs
Ex: pneumatology
pneumon/o
Upper Respiratory System
roots
Def: air or lungs
Ex: pneumonia
pulmon/o
Upper Respiratory System
roots
Def: lungs
Ex: pulmonologist, pulmonary
Notes: Pulmon/o is listed by itself instead of with the various forms of pneum/o because while pulmon/o means only “lung,” pneum/o can mean both “lung” (as in pneumonia) and “air” (as in pneumothorax).
lob/o
Upper Respiratory System
roots
Def: lobe
Ex: lobectomy, lobotomy
Notes: A lobe is a well-defined portion of any organ. The main organs that have lobes are the lungs, brain, and liver.
What is the difference between a lobectomy and a lobotomy?
bronch/o
Upper Respiratory System
roots
Def: bronchus
Ex: bronchoscope
Notes: The main branches from the trachea into each lung.
bronchi/o
Upper Respiratory System
roots
Def: bronchus
Ex: bronchiostenosis
Notes: the main branches from the trachea into each lung.
bronchiol/o
Upper Respiratory System
roots
Def: bronchiole
Ex: bronchiolitis, bronchiolectasis
Notes: The root bronchiole is actually formed by adding a diminutive suffix to another root: bronch/o + iole = little bronchus, which is a smaller subdivision of the bronchial tubes.
alveol/o
Upper Respiratory System
roots
Def: alveolus (air sac)
Ex: alveolitis, alveolar
Notes: Alveolus comes from a Latin word meaning “hollow” or “cavity.” the two main types are pulmonary alveoli, the air sacs in the lungs, and dental alveoli, the sockets in the jaw from which teeth emerge.
If you place your tongue on the roof of your mouth and move it forward, you will feel a bump called the alveolar ridge right before you get to your teeth.
stern/o
Lower Respiratory System
roots
Def: sternum
Ex: sternocostal, sternotomy
Notes: the sternum (also known as the breastbone) comes to a point at the bottom called the xiphoid (zai-foid) process. The term comes from the Greek word xiphos, meaning “sword.” Therefore, xiphoid means “resembling a sword.”
cost/o
Lower Respiratory System
roots
Def: rib
Ex: costectomy, costophrenic
Notes: Ribs are sometimes grouped into three categories: true, false, and floating, The top seven ribs are called “true” ribs because they attach to both the spine and the sternum. The next three ribs are called “false” ribs because they connect to the spine and to the lowest true rib instead of the sternum. The lowest two ribs are called “floating” ribs because they attach only to the spine.
thorac/o
Lower Respiratory System
roots
Def: chest
Ex: thoracic
pector/o
Lower Respiratory System
roots
Def: chest
Ex: pectoralgia
Notes: The root pector/o can also stand as a word by itself. When it does, however, the ending changes slightly, from pectoro to pectus. Hence, pectus excavatum.
The term stethoscope literally means “an instrument for looking at the chest,” but of course, you do not look with a stethoscope- you listen.
pleur/o
Lower Respiratory System
roots
Def: pleura
Ex: pleuritis, pleurectomy
Notes: The pleura is a membrane surrounding the lungs
phren/o *
Lower Respiratory System
roots
Def: diaphragm
Ex: phrenospasm, phrenoplegia
Notes: In addition to the diaphragm, phren/o can also refer to the brain (as in the term schizophrenia). The rationale comes from the ancient Greek view of the mind. The Greeks believed that the chest was the seat of emotion and reason. As that view changed and the location of the mind moved from the chest to the brain, the word for mind became applied to both regions of the body.