5023760
Descrição
Quiz por Melissa Denker, atualizado more than 1 year ago
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Criado por Melissa Denker
mais de 10 anos atrás
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Questão 1
Questão
What marks the boundary between the oral cavity and the oropharynx?
Responda
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Palatoglossal folds
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Palatopharyngeal folds
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Palatine tonsil
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Oropharyngeal isthmus
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Vallecula
Questão 2
Questão
Which of these are the tonsils that make up Waldeyer's tonsillar ring?
Responda
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Palatine tonsils
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Lingual tonsils
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Tubal tonsil
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Pharyngeal/adenoid tonsils
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Oropharyngeal tonsils
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Tonsils of Rosenmuller
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Piriform tonsils
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Palatopharyngeal tonsils
Questão 3
Questão
What is the fossa of Rosenmuller?
Responda
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Pharyngeal recess
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Piriform fossa
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Oropharyngeal isthmus
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Isthmus of the fauces
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Vallecula
Questão 4
Questão
Where is the piriform fossa located?
Responda
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Nasopharynx
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Oropharynx
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Laryngopharynx
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Oral cavity
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Larynx
Questão 5
Questão
What is Waldeyer's ring?
Responda
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Collective name for the tonsils in the pharynx
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The tubal tonsil, surrounding the opening of the Eustachian canal
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The ring surrounding the entrance to the larynx
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Collective name for all of the fossae in the pharynx (pharyngeal recess, oropharyngeal fossa, piriform fossa)
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The boundaries of the oropharyngeal isthmus (palatoglossal folds laterally, soft palate superiorly, tongue inferiorly)
Questão 6
Questão
What type of epithelium do most tonsils have?
Responda
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Stratified squamous
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Respiratory epithelium
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Pseudostratified columnar
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Simple columnar
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Simple squamous
Questão 7
Questão
Which of the following is the ONLY tonsil that does NOT have stratified squamous epithelium?
Responda
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Tubal tonsil
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Palatine tonsils
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Pharyngeal/adenoid tonsil
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Lingual tonsils
Questão 8
Questão
What are the 4 features of the structure of tonsils?
1. [blank_start]Stratified squamous[blank_end] epithelium
2. [blank_start]Tonsillar crypts[blank_end] - contain lymphocytes
3. [blank_start]Hemicapsule[blank_end] - separates tonsil from underlying muscle
4. [blank_start]Lymphoid follicles[blank_end] - contain germinal centres
Responda
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Stratified squamous
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Tonsillar crypts
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Hemicapsule
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Lymphoid follicles
Questão 9
Questão
The tonsillar branch of which artery supplies the palatine tonsils?
Responda
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Facial artery
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External carotid artery
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Pharyngeal artery
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Thyrocervical trunk of the subclavian artery
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Inferior thyroid artery
Questão 10
Questão
How do tonsils protect against infection?
1. Antigens enter the [blank_start]tonsillar crypts[blank_end]
2. Antigens enter the [blank_start]lymphoid follicles[blank_end] via [blank_start]transcytosis[blank_end]
3. An immune response is initiated:
a. Efferent lymphatic vessels drain to the [blank_start]deep cervical chain[blank_end] of lymph nodes
b. [blank_start]Activated lymphocytes[blank_end] migrate into the lamina propria of the oral/nasopharyngeal mucosa (these are activated via [blank_start]antigen presentation[blank_end])
Responda
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tonsillar crypts
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lymphoid follicles
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transcytosis
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deep cervical chain
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Activated lymphocytes
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antigen presentation
Questão 11
Questão
Where does the lymphatic drainage of the tonsils ultimately drain to?
Responda
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Deep cervical chain of lymph nodes
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Superficial cervical lymph nodes
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Submental and submandibular lymph nodes
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Supraclavicular lymph nodes
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Parotid/pre-auricular lymph nodes
Questão 12
Questão
What are the 3 main routes of the spread of infection into the middle ear?
1. [blank_start]Maxillary sinus[blank_end]
2. [blank_start]Adenoid tonsils[blank_end]
3. [blank_start]Palatine tonsils[blank_end]
Responda
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Maxillary sinus
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Adenoid tonsils
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Palatine tonsils
Questão 13
Questão
What is the function of the stapedius muscle?
Responda
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Restricts movement of the stapes so that sound isn't too loud
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Facilitates movement of the stapes so that sound is amplified
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Holds stapes in place over the oval window
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Attaches stapes to the other ossicles
Questão 14
Questão
What is the surface marking of the mastoid antrum?
Responda
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Suprameatal triangle
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Mastoid process
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Angle of jaw
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Zyogmatic arch closest to the external ear
Questão 15
Questão
What is the tympanic ring?
Responda
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Ring around the tympanic membrane in children
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Ring around the tympanic membrane
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Ring around the middle ear ossicles
Questão 16
Questão
Which glands in the ear produce ear wax?
Responda
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Ceruminous glands
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Sebacious glands
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Wax glands
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Follicular glands
Questão 17
Questão
At what angle does the tympanic membrane sit?
Responda
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45 degrees
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90 degrees
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15 degrees
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30 degrees
Questão 18
Questão
What are the mastoid air cells?
Responda
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Holes in the mastoid bone containing air
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Specialised cells in the mastoid bone containing air
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Specialised cells in the mastoid bone containing large amounts of fat
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Specialised cells in the mastoid bone containing large amounts of bone marrow
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Holes in the mastoid bone containing bone marrow
Questão 19
Questão
Which test is used to distinguish conductive and sensorineural hearing loss?
Responda
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Rinne's test
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Weber's test
Questão 20
Questão
What are 4 complications of otitis media with effusion?
1. [blank_start]Hearing loss[blank_end]
2. [blank_start]Acute/chronic mastoiditis[blank_end]
3. [blank_start]Cholesteotomas[blank_end]
4. [blank_start]Intracranial infection[blank_end]
Responda
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Hearing loss
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Acute/chronic mastoiditis
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Cholesteotomas
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Intracranial infection
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