Most pharyngeal muscles are innervated by cranial nerves:
IX, X
XI, XII
VIII, X
X, XI
The neurons that transmit information away from the brain are called:
afferent neurons
peripheral neurons
efferent neurons
primary neurons
Important structure adjacent to the brainstem, contains hypothalamus/thalamus:
mesencephalon
superior cerebral peduncle
postcentral gyrus
diencephalon
The corpus striatum is composed of which three masses:
mesencephalon, RAS, caudate nucleus
globus pallidus, caudate nucleus, putamen
supramarginal gyrus, angular gyrus, globus pallidus
putamen, caudate nucleus, basal ganglia
The ACA supplies blood to the:
corpus striatum
caudate nucleus and globus pallidus
corpus callosum and basal ganglia
substantia negra
I extend from the tips of the arytenoid cartilages to the larynx, separate the laryngeal vestibule from the pharynx, and preserve the airway. Who am I?
Aryepiglottic folds
True vocal folds
Lamina propina
Ventricular folds
I'm the cranial nerve that innervates the larynx and also the levator veli palatini, palatoglossus, and palatopharyngeus muscles. Who am I?
V: Trigeminal
XII: Hypoglossal
XI: Spinal Accessory
X: Vagus
When a person is producing voiced and voiceless /th/, the muscle that is most involved is:
styloglossus
buccinator
genioglossus
palatopharyngeus
The 11 paired EXTERNAL intercostals ______:
raise ribs up and out
pull ribs downward
The 11 paired INTERNAL intercostals ______:
raise ribs up and out
pull ribs downward
Which is NOT a biological function of the larynx?
production of cough to clear airway
closure of VFs to build subglottic pressure
closure of the trachea to protect lungs
phonation for speech
Which of the following is NOT a layer of the vocal folds?
vocalis muscle
lamina propria
epithelium
ventricular folds
Which of the following is NOT a primary cortical area involved in speech-motor control?
area 6 (supplementary motor cortex)
area 4 (primary motor cortex)
area 44 (Broca's)
area 22 (Wernicke's)
I provide all sensory information to the larynx and motor innervation solely to the cricothyroid muscle. Who am I?
Recurrent laryngeal nerve
Superior laryngeal nerve
I supply all sensory information below the vocal folds. Who am I?
Recurrent laryngeal nerve
Superior laryngeal nerve
Which is NOT a segment of the pharyngeal cavity?
oropharynx
laryngopharynx
nasopharynx
mesopharynx
