Exam #3: Digestion And Respiratory
(BIO 224 CSN) Med Vol 1| All Solutions
Correct
increase - Ans--Contraction of the muscles of inspiration cause a(n)
_________ in the volume of the thoracic cavity.
Reduces friction during breathing
Cause the visceral and parietal pleurae to stick together. - Ans--functions of
the serous pleural fluid
The respiratory system may be classified structurally into - Ans--upper and
lower respiratory tracts
hard palate - Ans--separates the oral cavity from the nasal cavity
increases - Ans--Consider the relationship between air flow, pressure and
resistance. As the pressure gradient increases air flow
greater than/ less than - Ans--Air flows into the lungs when atmospheric
pressure is ____________ intra-alveolar pressure and air flows out of the
lungs when atomospheric pressure is ___________ intra-alveolar
pressure.
secondary - Ans--The airways indicated in the diagram below are
____________ bronchi
Henry's Law - Ans--The degree to which a gas goes into solution is
proportional to is pressure and solubility coeffcient
,Dalton's Law - Ans--The total pressure of a gas is equal to the sum of the
partial pressures of the individual gases
Boyle's Law - Ans--At a constant temperature, gas pressure and volume are
inversely related
Humidification
Warming air
Cleaning air - Ans--Functions of the conducting zone of the respiratory
system.
The Bohr effect - Ans--As pH decreases, the affinity of hemoglobin for
oxygen decreases.
pleural, atmospheric - Ans--In pneomothorax, _____________ pressure
equalizes with ___________ pressure.
minute volume - Ans--The volume of air moved into and out of the
respiratory system per minute defined as the ______ _______.
medulla oblongata - Ans--location of the basic ventilation rhythm is
determined by neurons
Main (primary) bronchi - Ans--supply right and left lungs
Secondary bronchi - Ans--supply the lobes of each lung
Tertiary bronchi - Ans--supply subdivided areas within each lobe of each
lung
chemoreceptor - Ans--neurons which bind and respond to chemicals
pseudostratified ciliated epithelium - Ans--nasopharynx, trachea, bronchi
stratified squamous epithelium - Ans--oropharynx, laryngopharynx
simple columnar epithelium - Ans--bronchioles
, simple cuboidal epithelium - Ans--terminal bronchioles
Trachea - Ans--Air is conducted from the larynx to the main (primary)
bronchi by the _______.
enterokinase - Ans--The enzyme of the small intestine that activates
trypsinogen is
- Ans--Pleural pressure is defined as the pressure
one - Ans--How many main (primary) bronchi serve the right lung?
segment - Ans--A tertiary bronchus supplies a bronchopulmonary
uvula - Ans--The structure that prevents swallowed food from entering into
the nasopharynx is the __________
alveolar epithelium and its basement membrane
capillary endothelium and its basement membrane
interstitial space between alveoli and capillaries
surfactant layer - Ans--components of the respiratory membrane
Assists in vocalization and speech
Regulation of blood pH
Supplies the body with oxygen
Assists in the removal of carbon dioxide - Ans--functions of the respiratory
system
Vestibular and vocal folds
thyroid and cricoid cartilages
epiglottis and glottis - Ans--features that are associated with the larynx.
(BIO 224 CSN) Med Vol 1| All Solutions
Correct
increase - Ans--Contraction of the muscles of inspiration cause a(n)
_________ in the volume of the thoracic cavity.
Reduces friction during breathing
Cause the visceral and parietal pleurae to stick together. - Ans--functions of
the serous pleural fluid
The respiratory system may be classified structurally into - Ans--upper and
lower respiratory tracts
hard palate - Ans--separates the oral cavity from the nasal cavity
increases - Ans--Consider the relationship between air flow, pressure and
resistance. As the pressure gradient increases air flow
greater than/ less than - Ans--Air flows into the lungs when atmospheric
pressure is ____________ intra-alveolar pressure and air flows out of the
lungs when atomospheric pressure is ___________ intra-alveolar
pressure.
secondary - Ans--The airways indicated in the diagram below are
____________ bronchi
Henry's Law - Ans--The degree to which a gas goes into solution is
proportional to is pressure and solubility coeffcient
,Dalton's Law - Ans--The total pressure of a gas is equal to the sum of the
partial pressures of the individual gases
Boyle's Law - Ans--At a constant temperature, gas pressure and volume are
inversely related
Humidification
Warming air
Cleaning air - Ans--Functions of the conducting zone of the respiratory
system.
The Bohr effect - Ans--As pH decreases, the affinity of hemoglobin for
oxygen decreases.
pleural, atmospheric - Ans--In pneomothorax, _____________ pressure
equalizes with ___________ pressure.
minute volume - Ans--The volume of air moved into and out of the
respiratory system per minute defined as the ______ _______.
medulla oblongata - Ans--location of the basic ventilation rhythm is
determined by neurons
Main (primary) bronchi - Ans--supply right and left lungs
Secondary bronchi - Ans--supply the lobes of each lung
Tertiary bronchi - Ans--supply subdivided areas within each lobe of each
lung
chemoreceptor - Ans--neurons which bind and respond to chemicals
pseudostratified ciliated epithelium - Ans--nasopharynx, trachea, bronchi
stratified squamous epithelium - Ans--oropharynx, laryngopharynx
simple columnar epithelium - Ans--bronchioles
, simple cuboidal epithelium - Ans--terminal bronchioles
Trachea - Ans--Air is conducted from the larynx to the main (primary)
bronchi by the _______.
enterokinase - Ans--The enzyme of the small intestine that activates
trypsinogen is
- Ans--Pleural pressure is defined as the pressure
one - Ans--How many main (primary) bronchi serve the right lung?
segment - Ans--A tertiary bronchus supplies a bronchopulmonary
uvula - Ans--The structure that prevents swallowed food from entering into
the nasopharynx is the __________
alveolar epithelium and its basement membrane
capillary endothelium and its basement membrane
interstitial space between alveoli and capillaries
surfactant layer - Ans--components of the respiratory membrane
Assists in vocalization and speech
Regulation of blood pH
Supplies the body with oxygen
Assists in the removal of carbon dioxide - Ans--functions of the respiratory
system
Vestibular and vocal folds
thyroid and cricoid cartilages
epiglottis and glottis - Ans--features that are associated with the larynx.
