Throat Flashcards
Narrowest part of digestive tract apart from appendicitis
Pharyngoesophageal junction
Common site for origination of nasopharyngeal carcinoma
Fossa of Rossenmuller
Subdivisions of hypopharynx
Significance
Piriform fossa
Post cricoid region
Posterior pharyngeal wall
Malignancies usually located there.
Define hypopharyngeal diverticulum
Failure of cricopharyngeal sphincter to relax when pharyngeal muscles are contracting
Stertor
Noisy respiration related to the pharynx
Common site of location of foreign body
Cricopharyngeal sphincter Piriform fossa Tonsillar bed Pharyngeal wall Oesophagus
Complications of FB
Retropharyngeal abscess
Parapharyngeal abscess
Aspiration pneumonia
Oesopharyngeal perforation and mediastinitis
Waldeyer’s ring
Nasopharyngeal tonsils Palatine Lingual Tubal (in fossa of Rosenmuller= Lateral Pharyngeal bands Posterior pharyngeal nodrs
Causative organism of acute tonsillitis
Streptococcus B Hemolyticus.. Main
Others
Pneumococcus
Staphylococcus
H. Influenza
Lymph nodes implicated in acute tonsillitis
Tender swollen submandibular nodes
Important negative in acute tonsillitis
No Tonsillar membrane formation
Causative organism in chronic tonsillitis
E. Coli
Streptococcus
Lymph nodes implicated in chronic tonsillitis
Deep cervical
Submandibular
What is adenoiditis usually preceded by
Common cold
Lymph node implicates in adenoiditis
Cervical lymph node