Chapter 7 The Respiratory System Flashcards
Nasal Septum
Wal of cartilage that divides the nose into two equal sections
Cilia
Thin Hairs located just inside the nostrils, filter air remove debris
Mucous Membrane
Line Digestive, reproductive, and urinary systems
Mucus
Slippery secretion produced by the mucuous membranes
Olfactory receptors
Nerve endings that act as the receptors for the sense of smell
Paranasal Sinuses
Air-filled cavities lined with mucous membrane located in the bones of the skull
Para-
Near
Nas
Nose
Pharynx
Receives the air after it passes through the nose or mouth
Nasopharynx
Posterior to the nasal cavity and coninues to the back of mouth
Oropharynx
Portion that is visible when looking into the mouth
or/o
Mouth
laryngopharynx
Shared by both the respitory and digestive systems
Larynx
Voice box
Thyroid cartilage
Largest cartilage and protects throat (adam’s apple)
Soft Palate
Moves up and closes off the nasopharynx from having food go into it when swallowing
Epiglottis
Lid-like structure located at the base of the tongue, swings downward and closes off the laryngopharynx so food doesn’t go to the lungs
Trachea
Transport air to and from the lungs (windpipe)
Bronchi
Branch out from the trachea to convey air to the lungs
Bronchi
move to bronchioles (smallest branches of bronchi)
Alveoli
small grape like clusters found at the end of bronchiole
Mediastinum
middle section of the chest cavity and located between the lungs
Pleura
Thin,moist, and slippery membrane that covers the outer surface of the lungs and lines the inner surface of the thoracic cavity
Visceral pleura
Inner layer of pleura and is directly attached to the lungs
Pariatal pleura
The outer layer of pleura
Pleural cavity
Thin, fluid filled space between the parietal and visceral pleural membranes
Phrenic Nerves
Stimulate the diaphragm and cause it to contract
Respiration
Exchange of gasses can be internal or external
COPD
A group of lung diseases in which the bronchial airflow is obstructed
Chronic Bronchitis
Disease in which airways have become inflamed due to recurrent exposure to an inhaled irritant
Bronch
Bronchus
Emphysema
Progressive long term loss of lung function, decrease in number of aveoli, enlargement of remaining aveoli, progressive destruction of walls of these alveoli
Asthma
Chronic inflammatory disease of bronchial tubes
Bronchospasm
Contraction of the smooth muscle in the walls of the bronchi and bronchioles
bronch/o
bronchi
Airway inflammation
Swelling and clogging of bronchial tubes
Upper Respiratory Infections
Common Cold
Allergic Rhinitis
Allergy is an increase flow of mucusdue to allergen
Croup
acute respiratory infection in infants characterized by the obstruction of the larynx, hoarseness, and swelling of the vocal cords
Epistaxis
Nosebleed
Pertussis
Whooping cough bacterial infection of the upper respiratory ract
Respiratory syncytial virus
Common highly contagious viral infection spread by respiratory droplets.
Rhinorrhea
Runny nose
Sinusitis
Inflammation of the sinus
Pharyngitis
Sore throat
Laryngospasm
Sudden spasmodic closure of the larynx
Aphonia
Loss of the ability of the larynx to produce normal speech
Dysphonia
Difficulty in speaking which may include any impairment in vocal quality
Laryngitis
Inflamation of the larynx
Acute broncitis
chest cold, inflammation of the bronchi usually caused by viral infection
Bronchiectasis
Permanent thickening of the walls of the bronchi caused by chronic infection and inflammation
Bronchorrhea
AN excessive discharge of watery mucus from the bronchi
Pleurisy
Inflammation of the bleura
Pleurodynia
Sharp chest pain that occurs when the inflamed pleural membranes rub against eachother
-dynia
pain
Pleural effusion
Excess accumulation of fluid in the pleural space
Pyothorax
Presence of pus in the pleural cavity bacterial infection
Empyema
Collection of pus in any body cavity
Acute respiratory distress syndrome
Lung condition usually caused by trama or other things. Inflammation of the lungs and fluid in the alveoli.
Atelectasis
Collapsed lung
Atel
Incomplete
Granuloma
Localized area of inflammation usually in the lungs
Pulmonary edema
Accumulation of fluid in lung tissues
Pulmonary embolism
Sudden blockage of pulmonary artery
Tuberculosis
Infectious disease caused by Mycobacterium tuberculosis.
bacterial Pneumonia
Caused by streptococcus pneumoniae
Mycoplasma Pneumonia
Milder longer lasting caused by bacteria (walking Pneumonia)
pneumocystis Pneumonia
Opportunistic Infection caused by the yeast like fungus pneumocystis Jirovecii
Interstitial lung disease
Group of almost 200 disorders that cause inflammation and scarring of the alveoli
Pulmonary Fibrosis
Progressive formation of scar tissue in the lung
Pneumoconiosis
Any fibrosis of the lung tissues caused by mineral dust
Coni
Dust
Eupnea
normal breathing
Cheyne-stokes respiration
Irregular pattern of breathing characterized by alternating rapid or shallow respiration followed by bradypnea or apnea
Dyspnea
Shortness of breath
Expectoration
Coughing up and spitting out saliva, mucus, or other body fluids
Hemoptysis
Expectoration of blood derived from the lungs
-ptysis
Spitting
Anoxia
Absense of oxygen from the body’s tissues
Asphyxia
Loss of conciousness that occurs when the body cannot get oxygen
Cypercapnia
ABnormal buildup of carbon dioxide
capn
carbon dioxide
Hypoxemia
Low oxygen in the blood
Respitory Failure (respitory acidosis)
Condition in which blood oxygen is hypoxemia, and hypercapnia
Polysomnography
Sleep study
Pulmonary function tests
Group of tests that measure volume and flow of air by use of a spirometer
Sputum Cytology
Procedure in which a sample of mucus is coughed up from the lungs and examined to detect cancer cells
Sputum culture and sensitivity
Tests in which mucus is coughed up and monitored for bacterial growth
Sputum
Phlegm ejected through the mouth
Phlegm
Thick mucus secreted by tissues lining the respiratory passages
Tuberculin Skin Testing
Screening test for tuberculosis skin thing
Antitussive
Cough medicine
Tuss
cough
-ive
performs
expectorant
Oral medication that makes it easier to cough up mucus
metered-dos inhaler
Administers a specific amount of medication such as a bronchodialtor in aerosol form
Nebulizer
Electronic device that pumps air through liquid medicine to turn it to a mist.
Endotracheal intubation
Passage of a tube through the mouth into the trachea to establish open airway
Functional endoscopic sinus sergery
Procedure performed using endoscope in which chronic sinusitis is treated by enlarging opening between nose and sinus
Larngotomy
Surgical incision into larynx performed when upper airway is obstructed
Septoplasty
Repair of the nasal septum
Pneumonectomy
Removal of part or all of lungL
Lobectomy
Removal of a lung lobe
Wedge resection
Reoval of a small wedge-shaped piece of cancerous lung tissue
Thorancentesis
Surgical puncture of the chest wall with a needle to obtain pleural fluid
Thoracotomy
Surgical incision into chest to open bleural cavity for biopsy
BiPAP
high for inhilaiton, low for exhalation