Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
32 Cards in this Set
- Front
- Back
|
What is aretrior articulations of the rib?
|
Sternocostal and interchondral
|
|
|
Posterior side is a ____ vertical platform,
|
Fixed
|
|
|
Anterior side is a __ns___ vertiucal platform
|
moveable
|
|
|
Ismoetric contraction
|
Strnegthen and tense up muselce without shoirtening
|
|
|
Isotonic contraction
|
actually shorten muscles
|
|
|
Intercotsal muscles are in a state of _____ contraction
|
isometric
|
|
|
In false respiration they undergo )_____ respiration
|
isotonic
|
|
|
Three origins of the diaphragm
|
Sternal, costal and lumbat
|
|
|
Fascial thickenings over psoas major and Qua lumborum
|
Arcuate ligaments
|
|
|
_)___ take origin from upper sides of 2-3 lumbar veterbrae
|
L and R crus
|
|
|
The esophageal opening is formed by the ____ crus
|
Right
|
|
|
The right crus serves as a ______
|
external esophageal sphincter
|
|
|
The diaphragm is innervated by the ___ nerves
|
Phrenic (C3, C4 and C5)
|
|
|
Phrenic nerves need to be passed through ___ to thorax
|
thopracic outlet
|
|
|
What is diaphragmatic pacing?
|
Rhytmic electric stimulation of phrenic nerves with contraction of diaphragm; used in sleep apnea and spaina cord injuries
|
|
|
Lungs lack the inherent ability to _____
|
expand and contract
|
|
|
Need to apply ____ to have
|
outside mechanical forces
|
|
|
Lungs have a natural tendency to _____
|
collapse
|
|
|
The lungs are anatomically connected to _____
|
visceral plurae
|
|
|
Visceral plurae are connected to ___-
|
parietal plurae
|
|
|
Parietal plurae are connected to
|
Upper adomen and deep surfacew of thorax
|
|
|
The ___ is the roof of the abdominal cavity
|
adbome
|
|
|
How is there no net change in volume and pressure in the abdominal cavity?
|
The anterolateral wall relaxes to compensate for descent of diaphrgam
|
|
|
Pressure is _____ related to pressure
|
inversely
|
|
|
Air moves from areas of __ pressure to ___ pressure
|
high ;low
|
|
|
What is respiration?
|
Fluctioantion sbetween pressure within the repiratory airspace and the atm. pressure outside
|
|
|
Diaphragm changes the ____ dimesnion of the thoracic cavity
|
vertical
|
|
|
Thoracic wall cvhanges the ___ and ___ dimesnions of the abdomen
|
AP
|
|
|
What is quiet respiration?
|
Normal resting state
|
|
|
Forced respiration;
|
increased need for pulmonary respiration; may need accesory muscles
|
|
|
When diaphragm descends there is ____ contraction of the intercostak muscles
|
ismoetric
|
|
|
The _____ relxaes so as to not change the volume of the abdominal cavity
|
anterolateral abdominal wall
|
