Quiz 4 Flashcards
diagnosis
identification of a disease or condition by a scientific evaluation of physical signs, symptoms, history, laboratory results, and procedures
pulmon/ary
pertaining to the lungs or the respiratoy system
respiration
molecular exchange of oxygen and carbon dioxide within the body’s tissues
also called: breathing, pulmonary ventilation, ventilation
thorac/ic
pertaining to the thorax or thoracic cage (bony enclosure formed by the sternum, costal cartilage, ribs, and the bodies of the thoracic vertebrae)
vascul/ar
pertaining to a blood vessel
nas/o, rhin/o
nose
-air enters and leaves
-cilia sweep foreign material toward throat for elimination
pharyng/o
pharynx/throat
-airway connection to larynx
-serves as passageway for air from nose and food from mouth
laryng/o
larynx/voice box
-contains structures that make vocal sounds possible
-connected to the trachea
trache/o
trachea/windpipe
-branches in two tubes called bronchi
-serves as passageway for air to the bronchi
bronch/o
bronchi
-enter a lung and subdivide into smaller branches called bronchioles
bronchiol/o
bronchiole
-bronchioles are the smallest branches of the bronchi and terminate at the alveoli
pulmon/o, pneum/o, pneumon/o
lungs
-left has two lobes
-right has three lobes
upper respiratory tract
nose, pharynx, larynx, trachea
lower respiratory tract
bronchi, lungs, alveoli, diaphragm
alveol/o
alveoli
-air sacs of lungs provide breathing (ventilation)
phren/o
diaphragm
-aids in the process of breathing
-contracts and descends with each inhalation (inspiration)
main function of the respiratory system
provides O2 and removes CO2 from body cells
body systems that help support the respiratory system
cardiovascular: transport O2 and remove CO2
tonsill/o
tonsils
adenoid/o
adenoid
-ectasis
dilation, expansion
-osmia
smell
-pnea
breathing
bronchi/itis
inflammation of the bronchi