Assessment of Respiratory Function Flashcards
(40 cards)
Movement of air in and out of the airways
ventilation
Function of a nose
Filters, humidifies and warms air that is inhaled
4 bony cavities in the Paranasal Sinuses
Function?
Frontal
Ethmoid
Sphenoid
Maxillary
3 regions of Pharynx(throat)
Function?
Nasopharynx
Oropharynx
Laryngopharynx
Passageway of air and food
3 Lymphoid tissues of the throat
Function?
Pharyngeal tonsil
Palatine tonsil
Lingual tonsil
Guards body from invasion by organisms entering the nose throat
Major functions of Larynx (voicebox)
-vocalization
-protects lower airway from foreign substance
-facilitates coughing
Larynx(Voicebox) consists of:
-Epiglottis
-Glottis
-Thyroid cartilage
-Arytenoid cartilages
-Vocal cord
Passage b/w the larynx and the right and left bronchi and is composed of smooth musce with C-shaped rings of cartilage at regular interval(avoids collapse).
Trachea
An external ridge of the base of Trachea
Carina
Each lobe in the lungs is further subdivided into segments separated by _________, which are extensions of the pleura.
fissures
Serous membralining the lungs and wall lf the thoracic cavity.
________ pleura covers the lungs
________ pleura lines the thiracic cavity, lateral wall of the mediastinum, diaphragm and inner aspects of the ribs
Pleura
Visceral
Parietal
The movement of inflamed and roughened pleural surfaces against one another during the chest wall movement
Friction rub
Lubricates the thorax and the lungs and permit smooth motion of the lungs in the thoracic cavity during inspiration and expiration
Pleura and small amount of pleural fluid
Middle of the thorax, between the pleural sacs that contain the two lungs.
Mediastinum
AKA “Adams apple”
Laryngeal prominence
Bronchi and Bronchioles
-Primnry bronchi
-_____ (secondary) bronchi (3 in the right lung and 2 in the left lung).
-_________(tertiary) bronchi (10 on the right and 8 on the left)
-Facilitate effective postural drainage in the patient.
__________ bronchi.
-Surrounded by connective tissue that contains arteries,
lymphatics, and nerves.
Lobar
Segmental
Subsegmental
Extends from the sternum to the vertebral column and contains all of the _______ ______ outside the lungs (heat, thymus, the aorta and vena cava, and esophagus).
Thoracic tissue
Glands that produce mucus to cover the inside lining of the airways
Submucusal gland
Functional unit of lungs
Alveoli
What is Diffusion?
movement of solute from higher concentration to lower concentration
The volume of air inhaled and exhaled with each breath
Tidal volume
The maximum volume of air inhaled with each breath
Inspiratory reserve volume
The maximum volume of air that can be exhaled forcibly after a normal exhalation
Expiratory reserve volume
Nerve that stimulates the movement of the respiratory muscles
Phrenic nerve