Ch 12 Flashcards
Internal respiration
Exchange of gases in cells.
Mediastinum
Middle of chest
Bronchi
Each leads to separate lung.
Lungs
Lobes not mirror images.
Hilum
Blood vessels, nerves, lymphatic tissue, and bronchial tubes enter and exit.
Conduct air
- nose
- nasal cavities &; paranasal sinuses
- pharynx
- larynx
- trachea
Exchange gases
- bronchioles
- alveoli
- lung capillaries
Adenoids
Lymphatic tissue in the nasopharynx
Alveolus/alveoli
Air sac in the lung
Apex of the lung
Tip or uppermost portion of the lung
Bronchioles
Smallest branches of the bronchi
Bronchus/bronchi
The branch of the trachea that is a passageway into the lungs
Cilia
Thin hairs attached to mucous membrane epithelium lining the respiratory tract.
Diaphragm
Muscle separating the chest and abdomen.
Epiglottis
Lid like piece of cartilage that covers the larynx
Glottis
Slit-like opening to the larynx
Inspiration
Breathing in
Larynx
Voice box contains vocal cords
Lobe
Division of a lung
Nares
Openings through nose carrying air into the nasal cavities
Paranasal sinus
One of the air cavities in the bones near the nose.
Parietal pleura
Outer fold of pleura lying close to the ribs and chest wall.
Pharynx
The throat includes the nasopharynx, oropharynx, and laryngopharynx
Pleura
Double folded membrane surrounding each lung
Pleura cavity
Space between the folds of the pleura.
Pulmonary parenchyma
Essential parts of the lung responsible for respiration.
Trachea
Windpipe.
Visceral pleura
Inner fold of pleura lying closer to the lung tissue.
What is the tip of uppermost portion of the lung?
Apex
Alveol/o
Air sac
Bronch/o
Bronchial tube
Bronchi/o
Bronchus
Bronchiol/o
Small bronchus (bronchiole)
Capn/o
Carbon dioxide
Coni/o
Dust
Cyan
Blue
Nas/o
Rhin/o
Nose
Orth/o
Straight upright
Ox/o
Oxygen
Pector/o
Chest
Phon/o
Voice
Phren
Diaphragm
Pneum/o
Air, lung
Pneumon/ pulmon
Lung
Spir/o
Breathing
Tel/o
Compete
Thorac/o
Chest
Trache/o
Windpipe
-Ema
Condition
-osmia
Smell
-pnea
Breathing
-ptysis
Spitting
-sphyxia
Pulse
-thorax
Pleural cavity/chest
Lung disorders
- atectasis
- emphysema
- lung cancer
- pneumoconiosis
- pneumonia
- pulmonary abscess
- pulmonary edema
- pulmonary embolism (PE)
- pulmonary fibrosis
- sarcoidosis
- tuberculosis (TB)
Atelectasis
-Two forms
•proximal obstruction of distal airways
•accumulations of fluid, blood, or air in the pleural cavity.
Pleural disorders
Pneumothorax
Air gathers in the pleural cavity.
Bronchoscope
Fiberoptic or rigid endoscope inserted into the bronchial tubes for diagnosis, biopsy, or collection of secretions.
Endotracheal intubation
Placement of tube from mouth to trachea to establish airway.
Throracentesis
Surgical puncture to remove fluid from pleural space
Anthracosis
Pnemonoconiosis from accumulation of carbon from inhaled smoke or coal dust in lungs
Disease of the lung
- Anthracosis
- Asbestosis
- bacilli
- chronic obstructive pulmonary disease (COPD)
- cor pulmonale
- exudate
- hydrothroax
- infiltrate
- palliative
- paroxysmal
- pulmonary infarction
- purulent
- silicosis
External respiration
Exchange of air in lung capillaries.
Tracheostomy
Surgical creation of an opening into the trachea through the neck