Numbers of things (topics 1-6) Flashcards
Four extrinsic tongue muscles:
Genioglossus Hyoglossus Styloglossus Palatoglossus
Four intrinsic tongue muscles
Superior longitudinal
Inferior longitudinal
transverse and vertical
Three regions of the pharynx
nasopharynx
oropharynx
laryngopharynx
Three constrictor muscles of the pharynx:
superior
middle
inferior
Two faucial pillars (and their underlying muscles):
anterior faucial pillar = palatalglossus,
post faucial pillar = palatopharyngeus
Five muscles of the soft palate:
- Tensor veli palatini, which is involved in swallowing.
- Palatoglossus, involved in swallowing.
- Palatopharyngeus, involved in breathing.
- Levator veli palatini, involved in swallowing.
- Uvular, which moves the uvula.
Three paired cartilages of the larynx.
Arytenoid, corniculate, cunieform.
Four if you include triticial.
Seven mobile articulators:
larynx, pharynx, mandible, lips, tongue, cheeks, velum.
Three common vocal registers:
modal (normal), fry (fake sick), falsetto (singing)
One bone not attached to any other bone:
Hyoid
Five major branches of the facial nerve (VII)
Temporal
Zygomatic
Buccal
Marginal Mandibular
Cervical
Three unpaired cartilages of the larynx:
thyroid, cricoid, epiglottus
Four suprahyoid muscles:
Digastric, Stylohyoid, Mylohyoid, Geniohyoid
Four infrahyoid muscles:
Sternothyroid, Sternohyoid, Omohyoid, Thyrohyoid
Two branches of the vagus (X) nerve supplying the larynx:
Recurrant laryngeal nerve, superior laryngeal nerve
Five intrinsic laryngeal muscles (or six, depending on how you count them)
Cricothyroid muscle lengthen and tense the vocal folds.
Posterior cricoarytenoid muscles abduct and externally rotate the arytenoid cartilages, resulting in abducted vocal folds.
Lateral cricoarytenoid muscles adduct and internally rotate the arytenoid cartilages, increase medial compression.
Transverse arytenoid muscle adduct the arytenoid cartilages, resulting in adducted vocal folds.[2]
Oblique arytenoid muscles narrow the laryngeal inlet by constricting the distance between the arytenoid cartilages.
Thyroarytenoid – this muscle runs the length of the vocal folds, connecting to the internal anterior surface of the thyroid cartilage and the arytenoid cartilages. It has two components, the thyrovocalis (medial component) and thyromuscularis (lateral component). These muscles can tense or relax the vocal folds, affecting pitch during phonation (tension caused by thyrovocalis increases pitch, relaxation caused by thyromuscularis decreases pitch).
Two immobile articulators
Teeth, hard palate.
Two muscles involved in the control of vocal pitch
cricothyroid, thyroarytenoid
Eleven muscles of facial expression (listed in your module booklet)
Obicularis Oris,
Rissorius,
Buccinator,
Depressor anguli oris,
Depressor labii inferioris,
mentalis,
platysma,
Levator labii superioris alaeque nasi,
levitor labii superioris.
Zygomatic minor, Zygomatic major
(12 if you count levitor anguli oris)
Six key aspects or parts of the mandible:
condyle, coronoid, notch, angle, ramus, body