Chapter 11: Lungs/Respiratory Flashcards
(74 cards)
Tachypnea
rapid, shallow breathing
- fast breathing
- faster then 20 breaths per minute
Bradypnea
slow breathing
- slower than 12 breaths per minute
Occupational Hazards
hazards that include the air-borne ones
- exposure to irritants, asbestos, smoke, etc that affects your lung health
Dyspnea
shortness of breath
Orthopnea
difficulty breathing when lying down
- propping yourself up with pillows helps alleviate this
Pursed Lip Breathing
when you inhale with the nose and then exhale with pursed lips very slowly
- seen in chronic obstructive pulmonary disease (COPD) or asthma
What is Kussmauls ?
distressing, paroxysmal dyspnea
- patten of respiration that is rapid, deep, and labored
- also known as air hunger
- affects both inspiration and expiration
- body’s compensation to alleviate the high levels of acidosis
Cyanosis
bluish discoloration, especially of the skin and mucous membranes
- can be a sign of inadequate oxygenation of tissues
Auscultate
listen to the sounds within the body
- usually with a stethoscope
Barrel-Shaped Chest
rounded, bulging chest with abnormal increase in AP diameter
- AP diameter of 1:1
- can be due to chronic air trapping in the alveoli
- can be caused by emphysema
- shows little movement on respiration
Bronchovesicular
sounds heard over the main stem bronchi
- intensity of sound is moderate
- I=E
- moderate pitch sound
Adventitious
means involuntary/abnormal
- examples of these types of sounds are wheezing, crackles, rhonchi
Pectus Carinatum
occurs when abnormal cartilage growth causes the sternum to protude from the chest
- when the breast bones is pushed outwards
- also called pigeon chest
Pectus Excavatum
when the breast bones is sunken into the chest
Anterior-Posterior Diameter
where the front to back dimension of the chest is smaller than its lateral dimension
- normal is about 1:2 ratio to lateral diameter
Crepitus
unusual popping or cracking, etc
- indicates air in the subcutaneous tissue
Pleural Friction Rub
Superficial, low-pitched, coarse rubbing or grating sound
- sounds like two surfaces rubbing together
- heard throughout inspiration and expiration
- caused by pericardial pleura rubbing together
Vesicular Sounds
heard over the periphery (outside portions of lungs) of lungs
- I>E
- intensity of sound is soft because it’s the furthest site from the airway
- low pitch sound
Rhonchi
low-pitched wheezing sounds (can sounds like snoring or moaning)
- usually heard during expiration
- continuous
- can be heard if you have bronchitis, asthma, COPD
Bronchitis
inflammation of the bronchial tubes
- may become productive with sputum (muscus)
- can cause coughing, wheezing, etc
Asthma
hyperreactive airway disease characterized by bronchoconstriction, airway obstruction, and inflammation
Emphysema
Destruction of the alveolar walls causes permanent abnormal enlargement of the air spaces
- causes increased AP (anterior posterior) diameter
Pneumothroax
air or gas in the cavity between the lungs and the chest wall, causing collapse of the lung
- decreased chest wall movement on side of injury can occur
- breath sounds over affected area are absent
- tracheal deviation (moves away from the midline and must be seen immediately)
Retraction
when the area between the ribs and in the neck sinks in when a person with asthma tries to inhale
- Ex.) intercostal muscles are drawn inward between the ribs
- indicates airway obstruction
- may occur during pneumonia