Conduction of air from nose to alveoli is known as
PULMONARY VENTILATION
Functions of the nose:
Airway for ____
_____& warms entering air
____ & cleans inspired air
resonating chamber for ____
houses ____ receptors
RESPIRATION
MOISTENS
FILTERS
SPEECH
OLFACTORY
Functions of Conchas:
Filter, ___ and moistens air during inhalation
Reclaim heat and moisture during ____
HEAT
EXHALATION
Where are Paranasal Sinuses found?
In frontal, sphenooid, ethmoid and maxillary bones
What is the function of Paranasal Sinuses?
Lighten skull and help warm and moisten air
Which Tonsil is present in the nasopharynx?
PHARYNGEAL (ADENOIDS)
Which tonsil(s) is present in the oropharynx?
PALATINE AND LINGUAL
The Epiglotis is _____ cartilage and covers the _______ inlet during _____
ELASTIC; LARYNGEAL; SWALLOWING
The bronchial tree starts at the _____ and braches into the _____.
TRACHEA; BRONCHI
Pleural Membranes funtion is to provide ____ and surface ____.
LUBRICATION; TENSION
Boyle's law is the relationship between ____ & _____of a ___.
PRESSURE; VOLUME OF A GAS
During inspiration, intrapulmonary pressure drops to _______
-1mm Hg
Pressure in lungs is ____ than atmospheric pressure during inhalation.
LOWER
Atmospheric pressure is ___
ZERO
Decreases air resistance:
Severe constriciton or obstruction of ____
_____ dilates the bronchioles
BRONCHIOLES
EPINEPHRINE
Surfactant keeps the ___ inflated
ALVEOLI
Lung compliance is the measure of the ease of expansion of the ___ & the ____
LUNGS; THORAX
Factors that diminish Lung Compliance:
non___ scar tissue
reduced production of ____
Decreased flexibilit of _____ cage
Deformites of ____
_____ of coastal cartilage
paralysis of _____ muscles
ELASTIC
SURFACTANT
THORACIC
THORAX
OSIFICATION
INTERCOASTAL
As temperature increases, the amount of O2 released from HB is ____
INCREASED
External respiration is the exchange of ___ & ___ across the respiratory membrane
O2 & CO2
Factors that influence external respiration:
Partial pressure ___ & gas ____
ventilation-perfusions ____
structural characteristics of _____ membrane
GRADIENTS; SOLUBILITIES
COUPLING
RESPIRATORY
Internal respiration is ____ gas exchange in body ____.
CAPILLARY; TISSUES
During transportation of O2 ___% is disolved in plasma and ____% is bound to hemoglobin