Shared Flashcard Set

Details

CSD 316 - Respiratory and Anatomy
Test 1
67
Communication
Undergraduate 3
01/20/2013

Additional Communication Flashcards

 


 

Cards

Term
which resonation tract has an impact on why we sound the way that we do?
Definition
upper articulatory tract
Term
why would a person with vocal nodules have trouble breathing?
Definition
when you have nodules, the VFs can't come together completely, which lets air escape. This will also effect quality.
Term
what drives speech?
Definition
respiration
Term
what is the primary function of the larynx?
Definition
to protect the airway and let air in
Term
what is the overlaid function of the larynx?
Definition
speech
Term
what provides the power source for voice production?
Definition
respiration
Term
the upper airway extends from ________ to _________. This includes what?
Definition
from the nose to the inferior border of the larynx at the cricoid cartilage (including the nose, mouth, pharynx, and larynx)
Term
the lower airway is also called what?
Definition
the tracheobronchial tree
Term
what does the lower airway include?
Definition
the trachea, bronchi, and conducting airways
Term
what is also known as the passage way for air to get to the alveoli?
Definition
lower airway (tracheobronchial tree)
Term
is there respiratory exchange in the airways?
Definition
no
Term
what are the two zones of the lung?
Definition
conducting zone and respiratory zone
Term
which part of the lung begins at the trachea and extends to the terminal bronchioles?
Definition
conducting zone
Term
which part of the lung includes the respiratory bronchioles, alveolar ducts, alveolar sacs, and the pulmonary capillaries?
Definition
respiratory zone
Term
why is the right lung shorter?
Definition
because the liver is in the way
Term
why is the left lung smaller?
Definition
because the heart is behind it
Term
the terminal bronchials are part of which lung zone? what does that mean?
Definition
they're part of the conducting zone, so the air is must moving though and there's no respiration.
Term
which law does pressure follow? How does it work?
Definition
Boyles law - it's inversely related: P1V1=P2V2
Term
nature hates a vacuum, so it wants to equalize with what?
Definition
atmospheric pressure
Term
what is responsible for expanding out the lungs?
Definition
pleurae
Term
which pleurae is the outer layer and what does it attach to? inner layer?
Definition
outer: parietal pleurae and it attaches to the rib cage
inner: visceral pleurae and it attaches to the lung
Term
what is the gap in the pleurae called?
Definition
mediastinum
Term
what is the primary muscle of inspiration?
Definition
diaphragm
Term
is the diaphragm paired or unpaired? unilaterally or bilaterally innervated?
Definition
unpaired - bilateral
Term
what dose the diaphragm divide?
Definition
the torso into the thorax and the abdomen
Term
which intercostals are stronger and more prominent?
Definition
external
Term
which intercostals are the most superficial layer?
Definition
external intercostals
Term
what is the function of the external intercostals?
Definition
inhalation
Term
what is the function of the internal intercostals?
Definition
inspiratory and expiratory functions
Term
where are the external and internal intercostals located?
Definition
between the ribs
Term
what three ways does the thoracic cavity expand when you take a breath?
Definition
1- the diaphragm moves downward
2- the intercostal muscles move the ribcage laterally and outwardly
3- the sternum moves upward
Term
sternocleidomastoid, scalenes, levator costarum, serratus posterior superior, and seratus anterior are all what type of muscles?
Definition
accessory muscles
Term
if the neck is fixed, the muscles draw the ribs how?
Definition
upward
Term
what do the scalenes muscles do?
Definition
the act to flex and slightly rotate the neck
Term
pectoralis major, pectoralis minor, subclavius, and latissimus dorsi are all what kind of muscles?
Definition
shoulder girdle, upper extremities, and trunk
Term
which muscle is the strongest superficial layer of the abdominal muscle?
Definition
external oblique (hand-in-the-pocket look)
Term
where is the transverse abdominus muscle located?
Definition
in between the external and internal obliques
Term
which muscles are important for raising abdominal and thoracic muscles - especially when you need to use them quickly and forcefully?
Definition
external oblique, internal oblique, and transverse abdominus
Term
which is the deepest abdominal muscle?
Definition
internal oblique
Term
air rushes into the lungs until when?
Definition
alveolar pressure is equalized to atmospheric pressure
Term
as muscles of inhalation cease to contract, what happens to the dimensions of the thorax/lung? What does this generate?
Definition
the dimensions of expanded thorax-lung complex recoil/relax and decrease. This generates a positive intra-alveolar pressure which causes exhalation
Term
when the muscles relax, what happens to volume? What does it in turn create?
Definition
volume decreases, and when the volume decreases it creates positive pressure
Term
in normal, quiet breathing is inhalation active or passive? what about exhalation?
Definition
inhalation is active, exhalation is passive
Term
for a healthy adult, the quiet breathing cycle completes itself how many times per minute?
Definition
12
Term
in normal, quiet breathing what muscles are engaged?
Definition
diaphragm and external intercostals - no demands
Term
forced exhalation is facilitated by what?
Definition
contraction of the abdominal muscles - accessory muscles of the ribcage also contribute
Term
the checking action counteracts the elastic recoil of the inflated thorax consists of what?
Definition
prolonged activity of the muscles of inhalation into the expiratory phase of breathing
Term
how can expiration be prolonged?
Definition
- inhale a larger amount of air for louder or extended speech
- vocal tract resistance
Term
what are the four processes of respiration?
Definition
1- ventilation
2- pulmonary gas exchange (external respiration)
3- gas transport
4- peripheral gas exchange (internal respiration)
Term
movement of air in and out of the airways
Definition
ventilation
Term
the pulmonary capillaries receive oxygen, offload CO2 to fuel the cells in the body
Definition
pulmonary gas exchange (external respiration)
Term
the newly re-oxygenated blood travels through the system
Definition
gas transport
Term
gas exchange between blood and tissue cells
Definition
peripheral gas exchange (internal respiration)
Term
how can general information about lung volumes be obtained?
Definition
spirometer
Term
the volume of air inhaled and exhaled during a single respiratory cycle
Definition
tidal volume
Term
the quantity of air that can be inhaled beyond that inhaled in a tidal volume cycle
Definition
inspiratory reserve volume
Term
the amount of air that can be forcible exhaled following a quiet or passive exhalation
Definition
expiratory reserve volume
Term
the quantity of air that remains in the lungs and airways after maximum exhalation
Definition
residual volume
Term
TV + IRV. The maximum volume of air that can be inhaled from the resting expiratory level
Definition
inspiratory capacity
Term
TV + IRV + ERV. The quantity of air that can be exhaled after as deep as inhalation as possible
Definition
vital capacity
Term
ERV + RV. The quantity of air in the lungs and airways at the resting expiratory level.
Definition
functional residual capacity
Term
IRV + TV + ERV + RV. The quantity of air the lungs are capable of holding at the height of a maximum inhalation.
Definition
total lung capacity
Term
what is the ratio for quiet respiration?
Definition
1:2 - inspiration is active and expiration is passive
Term
what is the ratio of speech respiration?
Definition
1:9
Term
what are inspiration and expiration like in respiration for speech?
Definition
inspiration and expiration are actively modified according to the requirements of the speaker
Term
what keeps the lung and ribcage unit from quick recoil in respiration for speech?
Definition
checking action of the ribs
Term
where do the ribs attach anteriorly?
Definition
sternum
Supporting users have an ad free experience!