Respiratory System Flashcards
(35 cards)
bronch/o
bronchus
laryng/o
larynx
pharang/o
pharynx
phren/o
diaphragm
phrenic/o
phrenic nerve
pleur/o
pleura
pneum/o, pneumat/o
air, gas, respiration, lung
pulm/o, pulmon/o
lungs
rhin/o
nose
spir/o
breathing
trache/o
trachea
What are the components to the respiratory system?
nose nasal cavity pharynx larynx trachea bronchi bronchi branches
nose
provides an airway to breath
serves as a resonating chamber for speech
houses smell receptors
pharynx
the pharynx is divided into three regions
- nasopharynx: air passageway
- oropharynx: air and food passageway
- laryngopharynx: air and food passageway
larynx
- aka the voice box
- helps to provide an open airway
- acts as a switching mechanism to route air and food into proper channels
trachea
- the trachea is in the mediastinal region and splits into two bronchi that enter the lungs
- 3 lobes in the right lung and two lobes in the left lung
bronchi
- smallest branches are bronchioles, and bronchioles narrow until they end in a tiny pouch called the alveolar sac
- gasses are exchanged and oxygenate blood
bronchiolitis
inflammation of the bronchioles
bronchoscope
instrument used to examine the bronchi
carina
- projection of the lowest tracheal cartilage where the trachea separates into two bronchi
- used as a landmark for endoscopy (bronchoscopy)
- most sensitive area of the trachea and larynx for triggering a cough reflex
COPD
- chronic obstructive pulmonary disease
- any group of chronic, progressive, and debilitative respiratory diseases (emphysema, asthma, bronchitis, etc)
dyspnea
difficulty breathing
hemothorax
presence of blood in pleural space
hypernea
rapid or excessive breathing