Term
which resonation tract has an impact on why we sound the way that we do? |
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Definition
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Term
why would a person with vocal nodules have trouble breathing? |
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Definition
when you have nodules, the VFs can't come together completely, which lets air escape. This will also effect quality. |
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Term
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Definition
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Term
what is the primary function of the larynx? |
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Definition
to protect the airway and let air in |
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Term
what is the overlaid function of the larynx? |
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Definition
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Term
what provides the power source for voice production? |
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Definition
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Term
the upper airway extends from ________ to _________. This includes what? |
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Definition
from the nose to the inferior border of the larynx at the cricoid cartilage (including the nose, mouth, pharynx, and larynx) |
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Term
the lower airway is also called what? |
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Definition
the tracheobronchial tree |
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Term
what does the lower airway include? |
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Definition
the trachea, bronchi, and conducting airways |
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Term
what is also known as the passage way for air to get to the alveoli? |
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Definition
lower airway (tracheobronchial tree) |
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Term
is there respiratory exchange in the airways? |
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Definition
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Term
what are the two zones of the lung? |
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Definition
conducting zone and respiratory zone |
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Term
which part of the lung begins at the trachea and extends to the terminal bronchioles? |
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Definition
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Term
which part of the lung includes the respiratory bronchioles, alveolar ducts, alveolar sacs, and the pulmonary capillaries? |
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Definition
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Term
why is the right lung shorter? |
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Definition
because the liver is in the way |
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Term
why is the left lung smaller? |
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Definition
because the heart is behind it |
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Term
the terminal bronchials are part of which lung zone? what does that mean? |
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Definition
they're part of the conducting zone, so the air is must moving though and there's no respiration. |
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Term
which law does pressure follow? How does it work? |
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Definition
Boyles law - it's inversely related: P1V1=P2V2 |
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Term
nature hates a vacuum, so it wants to equalize with what? |
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Definition
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Term
what is responsible for expanding out the lungs? |
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Definition
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Term
which pleurae is the outer layer and what does it attach to? inner layer? |
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Definition
outer: parietal pleurae and it attaches to the rib cage inner: visceral pleurae and it attaches to the lung |
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Term
what is the gap in the pleurae called? |
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Definition
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Term
what is the primary muscle of inspiration? |
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Definition
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Term
is the diaphragm paired or unpaired? unilaterally or bilaterally innervated? |
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Definition
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Term
what dose the diaphragm divide? |
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Definition
the torso into the thorax and the abdomen |
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Term
which intercostals are stronger and more prominent? |
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Definition
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Term
which intercostals are the most superficial layer? |
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Definition
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Term
what is the function of the external intercostals? |
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Definition
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Term
what is the function of the internal intercostals? |
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Definition
inspiratory and expiratory functions |
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Term
where are the external and internal intercostals located? |
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Definition
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Term
what three ways does the thoracic cavity expand when you take a breath? |
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Definition
1- the diaphragm moves downward 2- the intercostal muscles move the ribcage laterally and outwardly 3- the sternum moves upward |
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Term
sternocleidomastoid, scalenes, levator costarum, serratus posterior superior, and seratus anterior are all what type of muscles? |
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Definition
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Term
if the neck is fixed, the muscles draw the ribs how? |
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Definition
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Term
what do the scalenes muscles do? |
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Definition
the act to flex and slightly rotate the neck |
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Term
pectoralis major, pectoralis minor, subclavius, and latissimus dorsi are all what kind of muscles? |
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Definition
shoulder girdle, upper extremities, and trunk |
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Term
which muscle is the strongest superficial layer of the abdominal muscle? |
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Definition
external oblique (hand-in-the-pocket look) |
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Term
where is the transverse abdominus muscle located? |
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Definition
in between the external and internal obliques |
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Term
which muscles are important for raising abdominal and thoracic muscles - especially when you need to use them quickly and forcefully? |
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Definition
external oblique, internal oblique, and transverse abdominus |
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Term
which is the deepest abdominal muscle? |
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Definition
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Term
air rushes into the lungs until when? |
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Definition
alveolar pressure is equalized to atmospheric pressure |
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Term
as muscles of inhalation cease to contract, what happens to the dimensions of the thorax/lung? What does this generate? |
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Definition
the dimensions of expanded thorax-lung complex recoil/relax and decrease. This generates a positive intra-alveolar pressure which causes exhalation |
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Term
when the muscles relax, what happens to volume? What does it in turn create? |
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Definition
volume decreases, and when the volume decreases it creates positive pressure |
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Term
in normal, quiet breathing is inhalation active or passive? what about exhalation? |
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Definition
inhalation is active, exhalation is passive |
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Term
for a healthy adult, the quiet breathing cycle completes itself how many times per minute? |
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Definition
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Term
in normal, quiet breathing what muscles are engaged? |
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Definition
diaphragm and external intercostals - no demands |
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Term
forced exhalation is facilitated by what? |
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Definition
contraction of the abdominal muscles - accessory muscles of the ribcage also contribute |
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Term
the checking action counteracts the elastic recoil of the inflated thorax consists of what? |
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Definition
prolonged activity of the muscles of inhalation into the expiratory phase of breathing |
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Term
how can expiration be prolonged? |
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Definition
- inhale a larger amount of air for louder or extended speech - vocal tract resistance |
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Term
what are the four processes of respiration? |
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Definition
1- ventilation 2- pulmonary gas exchange (external respiration) 3- gas transport 4- peripheral gas exchange (internal respiration) |
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Term
movement of air in and out of the airways |
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Definition
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Term
the pulmonary capillaries receive oxygen, offload CO2 to fuel the cells in the body |
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Definition
pulmonary gas exchange (external respiration) |
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Term
the newly re-oxygenated blood travels through the system |
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Definition
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Term
gas exchange between blood and tissue cells |
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Definition
peripheral gas exchange (internal respiration) |
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Term
how can general information about lung volumes be obtained? |
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Definition
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Term
the volume of air inhaled and exhaled during a single respiratory cycle |
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Definition
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Term
the quantity of air that can be inhaled beyond that inhaled in a tidal volume cycle |
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Definition
inspiratory reserve volume |
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Term
the amount of air that can be forcible exhaled following a quiet or passive exhalation |
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Definition
expiratory reserve volume |
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Term
the quantity of air that remains in the lungs and airways after maximum exhalation |
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Definition
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Term
TV + IRV. The maximum volume of air that can be inhaled from the resting expiratory level |
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Definition
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Term
TV + IRV + ERV. The quantity of air that can be exhaled after as deep as inhalation as possible |
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Definition
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Term
ERV + RV. The quantity of air in the lungs and airways at the resting expiratory level. |
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Definition
functional residual capacity |
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Term
IRV + TV + ERV + RV. The quantity of air the lungs are capable of holding at the height of a maximum inhalation. |
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Definition
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Term
what is the ratio for quiet respiration? |
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Definition
1:2 - inspiration is active and expiration is passive |
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Term
what is the ratio of speech respiration? |
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Definition
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Term
what are inspiration and expiration like in respiration for speech? |
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Definition
inspiration and expiration are actively modified according to the requirements of the speaker |
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Term
what keeps the lung and ribcage unit from quick recoil in respiration for speech? |
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Definition
checking action of the ribs |
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Term
where do the ribs attach anteriorly? |
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Definition
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