lecture exam2

Conduction of air from nose to alveoli is known as

Functions of the nose:
Airway for ____
_____& warms entering air
____ & cleans inspired air
resonating chamber for ____
houses ____ receptors

Functions of Conchas:
Filter, ___ and moistens air during inhalation
Reclaim heat and moisture during ____

Where are Paranasal Sinuses found?

What is the function of Paranasal Sinuses?

Which Tonsil is present in the nasopharynx?

Which tonsil(s) is present in the oropharynx?

The Epiglotis is _____ cartilage and covers the _______ inlet during _____

The bronchial tree starts at the _____ and braches into the _____.

Pleural Membranes funtion is to provide ____ and surface ____.

Boyle's law is the relationship between ____ & _____of a ___.

During inspiration, intrapulmonary pressure drops to _______

Pressure in lungs is ____ than atmospheric pressure during inhalation.

Atmospheric pressure is ___

Decreases air resistance:
Severe constriciton or obstruction of ____
_____ dilates the bronchioles

Surfactant keeps the ___ inflated

Lung compliance is the measure of the ease of expansion of the ___ & the ____

Factors that diminish Lung Compliance:
non___ scar tissue
reduced production of ____
Decreased flexibilit of _____ cage
Deformites of ____
_____ of coastal cartilage
paralysis of _____ muscles

As temperature increases, the amount of O2 released from HB is ____

External respiration is the exchange of ___ & ___ across the respiratory membrane

Factors that influence external respiration:
Partial pressure ___ & gas ____
ventilation-perfusions ____
structural characteristics of _____ membrane

Internal respiration is ____ gas exchange in body ____.

During transportation of O2 ___% is disolved in plasma and ____% is bound to hemoglobin

___% of O2 is transported as ____ ions

___% of CO2 is bound to HB

Most of HCO3 ions are usually found in ____

Tuberculosis is caused by _____ _____

Air in tubes is considered ___ ____