Ch. 2 Cardiopulmonary Anatomy &
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Physiology Ventilation, cardio a&p exam 2 ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
exam with correct answers ||\\||\\ ||\\||\\ ||\\||\\
Ventilation - correct answers ✔✔Mechanism by ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
which oxygen is carried from atmosphere to alveoli
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
and by which carbon dioxide is carried from alveoli to
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
atmosphere
||\\||\\
Atmospheric pressure (Patm) - correct answers ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
✔✔Also known as barometric pressure; force ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
exerted by air gases that surrounds body; can be ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
measured with mercury barometer. ||\\||\\ ||\\||\\ ||\\||\\
Pressure of -4 mmHg in trachea means pressure in ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
trachea is lower than atmospheric pressure by ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
4mmHg - correct answers ✔✔760-4= 756 ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
,Positive pressure of +5 mmHg in alveoli means ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
pressure in alveoli is higher then atmosphere - ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
correct answers ✔✔760+5= 765 mmHg ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Zero pressure - correct answers ✔✔Pressure in
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
trachea is equal To atmospheric pressure ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Gas or liquid always moves from area of
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
___________ pressure to area of _____________ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
pressure - correct answers ✔✔High, low ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Pressure gradient - correct answers ✔✔From high ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
pressure area to low pressure area ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
During inspiration, barometric pressure _______
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
than alveolar pressure - correct answers ✔✔Greater
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
,During expiration, barometric pressure _______ than ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
alveolar pressure - correct answers ✔✔Higher
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Boyle's law - correct answers ✔✔ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Boyle's law - correct answers ✔✔Volume of gas ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
varies inversely proportional to its pressure at
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
constant temperature ||\\||\\
Driving pressure - correct answers ✔✔Pressure ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
difference between two points in tube or vessel; ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
force moving gas or fluid through tube or vessel
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Transrespiratory pressure - correct answers ✔✔is ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
the difference between the barometric pressure (Pb)
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
and the alveolar pressure.
||\\||\\ ||\\||\\ ||\\||\\
, transmural pressure - correct answers ✔✔Intra- ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
airway - (minus) pressure outside of airway
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Transpulmonary pressure - correct answers ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
✔✔Alveoli pressure minus pleural pressure ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Transthoracic pressure - correct answers ✔✔Alveoli ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
pressure minus body surface pressure ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Chest wall has a natural tendency to move - correct
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
answers ✔✔Outward/expand ||\\||\\
Lungs have a natural tendency to move - correct
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
answers ✔✔Inward/collapse ||\\||\\
lung compliance - correct answers ✔✔Change in
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
lung volume per unit pressure change
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Physiology Ventilation, cardio a&p exam 2 ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
exam with correct answers ||\\||\\ ||\\||\\ ||\\||\\
Ventilation - correct answers ✔✔Mechanism by ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
which oxygen is carried from atmosphere to alveoli
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
and by which carbon dioxide is carried from alveoli to
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
atmosphere
||\\||\\
Atmospheric pressure (Patm) - correct answers ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
✔✔Also known as barometric pressure; force ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
exerted by air gases that surrounds body; can be ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
measured with mercury barometer. ||\\||\\ ||\\||\\ ||\\||\\
Pressure of -4 mmHg in trachea means pressure in ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
trachea is lower than atmospheric pressure by ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
4mmHg - correct answers ✔✔760-4= 756 ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
,Positive pressure of +5 mmHg in alveoli means ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
pressure in alveoli is higher then atmosphere - ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
correct answers ✔✔760+5= 765 mmHg ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Zero pressure - correct answers ✔✔Pressure in
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
trachea is equal To atmospheric pressure ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Gas or liquid always moves from area of
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
___________ pressure to area of _____________ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
pressure - correct answers ✔✔High, low ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Pressure gradient - correct answers ✔✔From high ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
pressure area to low pressure area ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
During inspiration, barometric pressure _______
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
than alveolar pressure - correct answers ✔✔Greater
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
,During expiration, barometric pressure _______ than ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
alveolar pressure - correct answers ✔✔Higher
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Boyle's law - correct answers ✔✔ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Boyle's law - correct answers ✔✔Volume of gas ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
varies inversely proportional to its pressure at
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
constant temperature ||\\||\\
Driving pressure - correct answers ✔✔Pressure ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
difference between two points in tube or vessel; ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
force moving gas or fluid through tube or vessel
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Transrespiratory pressure - correct answers ✔✔is ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
the difference between the barometric pressure (Pb)
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
and the alveolar pressure.
||\\||\\ ||\\||\\ ||\\||\\
, transmural pressure - correct answers ✔✔Intra- ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
airway - (minus) pressure outside of airway
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Transpulmonary pressure - correct answers ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
✔✔Alveoli pressure minus pleural pressure ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Transthoracic pressure - correct answers ✔✔Alveoli ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
pressure minus body surface pressure ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
Chest wall has a natural tendency to move - correct
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
answers ✔✔Outward/expand ||\\||\\
Lungs have a natural tendency to move - correct
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
answers ✔✔Inward/collapse ||\\||\\
lung compliance - correct answers ✔✔Change in
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
lung volume per unit pressure change
||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
