-
It is a depression at the base of anterior neck and you can assess strength and regularity of aortic pulsations with fingertips at this site
suprasternalnotch
-
It articulates and supports clavicles and it is located at the sternum
manubrium
-
Where is the site for the attachment of the 2nd rib
Angle of louis or Manubriosternal junction
-
Junction of manubrium and sternal body
Angle of louis
-
ICS named according to rib immediately superior
Angle of louis
-
Coastal ridges of _____ articulate with sternal body
1st 7 ribs
-
Ribs 8-10
attached to coastal cartilages just above ribs
-
____ rib tip is located in lateral thorax
11th rib
-
What ribs are unattached and termed floating ribs
11-12
-
Location of of 12th rib tip
posterior thorax
-
In women, this process of respiration is more costal
Expiration
-
All ribs articulate with thoracic vertebrae-
posteriorly
-
Respiration tend to be more diaphragmatic, with more use of abdominal muscles in men, children and when sleeping
Expiration
-
Anteriorly, 3 lobes, middle underlies breast.
Posteriorly and laterally, 2 lobes
Right lung
-
The angle formed by blending together of coastal margins at the sternum, usually less than 90 degrees and widens with chest barreling
Coastal angle
-
Posteriorly tip of scapulae is usually at
7th rib
-
Bifurcation of trachea into right and left main bronchi is at
T4
-
Main bronchi divide into ____ on right lobe and _______ on left lobe
3 and 2
-
What main bronchus is wider, shorter, more vertically placed and more susceptible to aspiration of foreign bodies
Right main bronchus
-
Primary muscles of respiration
Diaphragm and intercostal muscles
-
Extends anteriorly about 2-4cm above 1st rib into base of neck
Apices
-
In this process of respiration, lower borders rise to about T9, when forced
Expiration
-
Where is the diaphragm located posteriorly, laterally, and anteriorly
- At level of T10 spinous process, posteriorly.
- At 8th rib MAL, laterally
- At right dome, level of T10 spinous process, anteriorly
-
This symptom of respiratory dysfunction is a respiratory defense mechanism in response to irritation in tracheobronchial system.
It can be productive or non-productive
intermittent or constant.
effective (forcefully expels substanes from airway) or ineffective
Cough
-
About 2-4 cm above inner 1/3rd of clavicle also called kronig's isthmus
Apices
-
_______ is a respiratory defense mechanism.
Normally, is clear to white, tasteless, odorless and scant
but during a pulmonary infection, changes in color, taste, smell or amount
Sputum production
-
Diaphragm pulled to resting position
Expiration
-
Clear and white sputum can be indicative of _____ infection
viral
-
Tan, yellow or green sputum production is indicative of:
Bacterial infection
-
An active process that requires energy
Inspiration
-
Pain that increases with deep breathing suggests;
Pleuritic disorder
-
_______ rises to about T1 level posteriorly
Apices
-
During inspiration ______ takes place:
- Diaphragm descends about 1.5 cm & flattens.
- Abdominal contents lowered to increase intrathoracic space.
- Intercostal muscles contract, increasing AP diameter.
- Inyrathoracic volume increases.
- intrathoracic pressure decreases, drawing air into lungs.
- Deep inspiration about 5-6cm (about T12)
-
Chest pain may have _____, ______, or ______ origin
-
Loud, musical sound produced by upper airway obstruction (larynx or trachea).
Becomes inspiratory and expiratory as airway becomes more obstructed
Stridor
-
With an intact CNS______ is a relatively passive process
Expiration
-
This suggests left ventricular failure
Orthopnea
-
With aging, Chest wall becomes
- Stiffer and harder to move
- Respiratory muscles may weaken.
- Decreased cough reflex increases risk of aspiration
-
Cheyne-stokes
End of life
-
Cyanosis is a late sign of
Hypoxemia
-
Respiration common in people with severe anxiety attacks, metabollic acidocis characterized by hyperpnea and hyperventilation, no pauses (fast and deep)
Kussmaul's respiration
-
Maladorous breath is due to:
Intrathoracic infection
-
Crepitus;
Crackling sensation, like bones or hairs rubbing together
-
Occurs when air passes through fluid or exudate or if air escapes from lung or other airways into subcutaneous tissue
Crepitus
-
Diaphragm relaxes and elastic recoil properties of lungs expel air
Expiration
-
Used when diaphragm and external intercostal muscles are ineffective
Accessory muscles
-
Anteriorly, posteriorly and laterally 2 lobes
Left lung
-
Intercostal retraction during inspiration;
asthma
-
Intercostal bulging during expiration (indicates trapped air)
Ephysema
-
Shortness of breath.
Breathing cannot meet body's metabollic needs for O2
Dyspnea
-
normal respiration
12 -20 breaths per min
-
entirely or predominantly inspiratory wheeze
Stridor
-
Severe atelectasis
Collapse or incomplete expansion as in pnuemonia and chest trauma
-
Where is thoracic expansion (respiratory excursion) done
- T10 posteriorly; anteriorly, thumbs along costal margin pointing toward xiphoid process.
- Thumbs diverge during quiet and deep breathing, 4-6 cm, symmetrical with no lag
-
Vibrations of air in bronchial tubes transmitted to chest wall,
dependent on intensity and pitch of voice
position and distance of bronchi in relation to chest wall
usually felt by examiner when examinee is saying "99"
Tactile fremities
-
Permanent hyper inflation of lung beyond terminal bronchioles, with destruction of alveolar walls
emphysema
-
Normal breath sounds in trachea
- Very loud, high pitched, coarse(harsh) and hollow sounds
- Inspiration=expiration with short pauses because airflow encounters little resistance
-
Normal bronchial breath sounds
- Loud, high pitched, harsh or hollow
- Expiratory sound last longer than inspiratory[E > I]
-
If bronchial sounds heard over peripheral lung tissue, suspect
- Air-filled lungs replaced with fluid-filled or solid lung tissue
- Abnormal
-
Combination of bronchial and vesicular
bronchovesicular
-
Normal bronchovesicular breath sounds
- Intensity and pitch of expiratory sound intermediate
- I = E, with no pause
-
Bronchovesicular breath sound location anteriorly and posteriorly
- Anteriorly- 1st and 2nd ICS at sternal border over major bronchi
- Posteriorly- between scapula at T4
-
Location of Bronchial breath sound
Just below the clavicles on each side of sternum, next to trachea and over manubrium
-
Location of Vesicular breath sounds
- Over lesser bronchi, bronchioles and lobes
- In areas away from larger airways in healthy lung tissue
-
Normal vesicular breath sounds
- Soft, low pitched, breezy or swishing quality
- I > E, long in inspiration and short in expiration, with no pause between sounds.
- usually diminished in overweight or very muscular person
-
Crackles
Intermittent, non-musical and brief sounds
-
Fine crackles
- High-pitched, discrete or discontinuos cracklin (popping) sounds
- Very brief dots in time (5-10sec)
- Does not clear with cough
-
Medium crackles
- Lower, more moist sounds in mid inspiration
- Does not clear with cough
-
This abnormal breath sound may indicate pneumonia or pulmonary edema
Is loud, lower pitched with bubbly noise during inspiration
May persist from early inspiration to early expiration
Coarse crackles
-
2 categories of wheezes
sibilant and sonorous
-
Wheezes are
Continuous sounds
-
Stridor loudest in _________ while wheezing loudest in ________
one side of neck, over trachea, below cricoid cartiage, chest
-
Airflow through fluid filled passages
Discontinuous
occurs in inspiration
crackles
-
Airflow through inflammed, constricted passages
Continous
Occurs in expiration
Wheezes
-
Air passing rapidly through constricted passages caused by swelling, secretions or tumor
Siblilant wheezes
-
Prolonged (longer than crackles), high pitched, musical or whistle sound heard during expiration
may also be heard on expiration
May be indicative of acute asthma or chronic emphysema
Sibilant wheezes
-
This was fromerly called Ronchi
Sonorous wheezes
-
Low pitched snoring sound or moaning quality
heard primarily during expiration but may be heard throughout respiratory cycle
sonorous wheezes
-
This may clear with cough usually indicating mucus accumulation in trachea or large bronchi
snoring before episode of sleep apnea
sonorous wheezes
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