QUESTION 1
Secretory (motor) neurons to the lacrimal gland are derived from the:
Greater petrosal nerve
Motor root of m
Lacrimal nerve
Deep petrosal nerve
Lesser petrosal nerve
QUESTION 2
The thyroarytenoid muscle of the larynx is derived from the fourth branchial arch, indicating its innervation would come from the:
Hypoglossal nerve
Glossopharyogeal nerve
Accesaory nerve
Vagus nerve
Cervical plexus
QUESTION 3
The cell bodies of the motor neurons to the anterior belly of the digastric muscle are located in the:
Semilunar ganglion
Pons
Geniculate ganglion
Medulla
Cerebellum
QUESTION 4
The nerve which conveys sensory impulses from the gingiva on the lingual aspect of the mandibular teeth is the:
Inferior alveolar nerve
Mental nerve
Lingual nerve
Buccal nerve
Greater palatine nerve
QUESTION 5
The superior ramus of the ansa cervicalis is derived from the ventral primary rami of:
C-2 & C-3
C-1, C-2 & C-3
C-1 & C-2
C-3 & C-4
C-2, C-3 & C-4
QUESTION 6
When a patient was asked to protrude the tongue, it was noticed the tongue protruded markedly to the left. This would indicate a possible injury to one of the following nerves:
Left mandibular nerve
Left lingual nerve
Right hypoglossal nerve
Left hypoglossal nerve
Right mandibular nerve
QUESTION 7
Inability to elevate the upper eyelid would indicate a possible lesion of the:
Facial nerve
Ophthalmic nerve
Trochlear nerve
Abducens nerve
Oculomotor nerve
QUESTION 8
When the drug atropine is placed on the eye, the pupil remains dilated because the motor pathway to the dilator pupillae muscle has been blocked.
Both statement and reason are correct and related
Both statement and reason are correct but NOT related
The statement is correct but the reason is NOT
The statement is NOT correct but the reason is an accurate statement
NEITHER statement nor reason is correct
