RESPIRATORY SYSTEM Flashcards
Serves as a passageway for air to pass to and and from the lungs
Nose
It filters impurities and humidifies and warms the air as it is inhaled
Nose
The EXTERNAL OPENING of the nasal cavities allow air to enter the nose and pass into the nasal cavity
Nostrils/Nares
A vestibule that has a hair like projections called?
Vibrissae
Narrow vertical DIVIDER that separates the right and left nasal cavities
Nasal septum
It forms the UPPER CHAMBER of the nasal cavities that function to increase the surface area of nasal cavities. Thus providing RAPID warming and humidification of air as it passes to the lungs
Conchae
Air - filled extensions of the nasal cavity which are four pairs of bony cavities that are lined with nasal mucosa and ciliated pseudostratified columnar epithelium.
Paranasal sinuses
Serve as RESONATING CHAMBER in speech “Common site of infection”
Paranasal sinuses
Pain above the eyebrow
Frontal sinus
Pain in and around the eyes
Ethmoid sinus
Pain around the cheeks
Maxillary sinus
Pain behind the eyes
Sphenoid sinus
Inflammation of sinus
Sinusitis
What are the 3 causative agent of sinusitis
Streptococcus pneumoniae
Haemophilus Influence
Moraxella Catarrhalis
DOC of pain for sinusitis
Codiene
SE of codiene
Drowsiness and Constipation
Why not ASA (Aspirin)
May cause nasal polyps
DOC antibiotics for sinusitis
Amoxicillin for 7 to 10 days
Nasal decongestants
Dimetapp
Sudafed
For 24 to 72 hrs
A tube-like structure that connects the nasal and oral cavities to the larynx
Pharynx
Passageway for the respiratory and digestive tracts
Pharynx
S/sx of Catarrhal Syndrome
Coryza
Headache
Ear pain
Fever
What is the Causative agent of fungal sinusitis
Candida Albicans
Muscular box - shaped passageway posterior to the nose/ behind the nose just above the roof of mouth above the soft palate
Nasopharynx
Allows air to pass from the nose into windpipe and eventually into the lungs common site for suction cathether
Nasopharynx
Includes the back part of the tongue, tonsils, soft palate and the sides and walls of the throat
Oropharynx
Refers to the point at which the pharynx divides anteriorly into the larynx and posteriorly into the esophagus
Laryngopharynx
Regulates the passage of air to the lungs and food and fluid to the esophagus
Laryngopharynx
Opens when you speak; Closes when you eat
Epiglottis
Flap of cartilage located in the throat behind the tongue and in front of the larynx
Epiglottis
Forms the entrance to the larynx/ covers the larynx
Epiglottis
Keeps food and liquid from getting into the respiratory system
Epiglottis
Lymph nodes in the back of the mouth and top of the throat
Tonsils
They help to filter out bacteria and other germs to prevent infection in the obdy
Tonsils
Recommended position After tonsillectomy (UNCONSCIOUS)
What is the rationale
Prone, head turn to other side with pillow under the chest
Why? To promote drainage of secretions and to prevent aspiration
Recommended position After tonsillectomy (AWAKE) and Rationale
Semi fowler
Why? To promote lung expansion
S/Sx of Hemorrhage after tonsillectomy
Restlessness
Frequent swallowing
Dec. BP
Hematemesis/Hemoptysis
Melana for 2 to 3 days
+ blood in the nape
Hypotension
Decrease Level of consciousness
Causative agent of tonsilitis
GABHS (Group A Beta Hemolytic Streptoccocus)
Why milk is contraindicated after tonsillectomy?
May cause viscosity of secretions/ mucous
Why we need to encourage the pt. to avoid coughing, sneezing, blowing nose for 1-2 weeks
To avoid occurrence of wound dehiscence
Why PTT need to rule out?
Tonsillectomy is bloody pt may prone to bleeding
Tonsillectomy is only allowed how many times per year?
1-3x
If tonsillectomy left untreated what are the possible complications?
Acute glomerulus nephrons (AGN)
Renal Failure
S/Sx of tonsillitis
(D E H F T)
Dysphagia
Ear pain
Halitosis
Fever
Throat discomfort when drinking hot/acidic Beverages
A cartilaginous epithelium - lined structure that connects the pharynx and the trachea. The major function is VOCALIZATION
Larynx
Protects the lower airway from foreign substances and facilities coughing
Larynx