Sample Exam Flashcards
This is triangular depressed area above the pineal gland
Select one:
a. Striae medullaris
b. Pineal gland
c. Trigon of pons
d. Habenula
d. Habenula
Total palsy of third cranial nerve leaves the eye
Select one:
a. inferior oblique
b. medial rectus
c. superior rectus
d. superior oblique
d. superior oblique
This fiber occupies the medial part of the crus cerebi. Select one:
a. Corticospinal b. Corticobulbar
c. Frontopontine d. Temporopontine
c. Frontopontine
What cranial nerve is classified as purely afferent?
Select one:
a. Trigeminal nerve
b. Vagus nerve
c. Olfactory nerve
d. Abducens nerve
c. Olfactory nerve
Part of thalamus that projects to the primary vestibular cortex of the parietal lobe:
Select one:
a. Medial Geniculate body
b. Ventral Posteroinferior nucleus
c. Ventral Posteromedian nucleus
d. Lateral Geniculate body
a. Medial Geniculate body
What cranial nucleus is classified under Special Visceral Efferent?
Select one:
a. Inferior salivatory
b. Abducens
c. Facial
d. Dorsal motor of vagus nerve
c. Facial
The following nuclei have a parasympathetic function EXCEPT: Select one:
a. Edinger westphal
b. Superior salivatory
c. Spinal accessory
d. Dorsal motor nucleus
c. Spinal accessory
Which neurologic lesion is considered focal in topography?
Select one:
a. Stroke
b. Polyneuropathy
c. Meningitis
a. Stroke
What cranial nerve functions to control the movement and shape of the tounge?
Select one:
a. Hypoglossal
b. Abducens
c. Vagus
d. Accessory
a. Hypoglossal
What functional classification of sensory neurons innervates the taste form the posterior two thirds of the tongue?
Select one:
a. General Somatic Afferent “
b. Special Visceral Afferent
c. Special Somatic Afferent
d. General Visceral Afferent
b. Special Visceral Afferent
Function of thalamus:
Select one:
a. It relays olfactory signals from cranial nerve I
b. All of the above
c. It provides balance and equilibrium
d. Regulates wakefulness and consciousness
d. Regulates wakefulness and consciousness !
An eighty years old hypertensive patient came in due headache and eye deviation. On cranial CT scan there was a note of large hematoma on the dorsal aspect of the brainstem. What is the MOST likely nerve involved?
Select one: a. Facial
b. Oculomotor
c. Glossopharyngeal
d. Trochlear
d. Trochlear
Which of the following spinal reflexes is classified as viscero somatic?
Select one:
a. Patient presented with right lower quadrant pain and diagnosed to have Acute Appendicitis, resulting to
contraction of abdominal muscles.
b. Applying ice on the skin resulting to contraction of smooth muscle in the blood vessel wall
c. Tapping the patellar tendon resulting to contraction of quadriceps femoris causing leg to extend at knee joint
a. Patient presented with right lower quadrant pain and diagnosed to have Acute Appendicitis, resulting to
contraction of abdominal muscles.
The third cranial innervates all extraocular muscles except
Select one:
a. superior rectus
b. superior oblique
c. inferior oblique
d. medial rectus
b. superior oblique !
The hypoglossal nerve arises from the brain at the level of the:
Select one:
a. Diencephalon
b. Medulla
c. Pons
d. Midbrain
b. Medulla !
What sensory nerve cell bodies responsible for the taste from the posterior one third of the tongue? Select one:
a. Petrosal ganglion
b. Semilunar ganglion
c. Ganglion nodosum
d. Geniculate ganglion
a. Petrosal ganglion !
What functional classification of sensory neurons innervates the sensation from the tongue and the pharynx?
Select one:
a. General Somatic Afferent
b. General Visceral Afferent
c. Special Visceral Afferent
d. Special Somatic Afferent
b. General Visceral Afferent
A seventy year old male was referred to you because of sudden onset of ophthalmoplegia of the left eye turned down and out, loss of pupillary direct and consensual light reflex, left eye, and paralysis of arms and legs, right. This syndrome involves lesion located in the:
Select one:
a. Medulla
b. Pons
c. Midbrain
d. Cerebellum
c. Midbrain
A sixty years old man sought consult after noticing loss of hearing on the right side. In which structure of the brainstem do the afferent fibers, that lead acoustic information synapse?
Select one:
a. Superior colliculus
b. Mamillary bodies
c. Red nucleus
d. Inferior colliculus
d. Inferior colliculus
Balance is controlled by what type of ganglion?
Select one:
a. Geniculate ganglion
b. Gasserian ganglion
c. Spiral ganglion
a. Geniculate ganglion
b. Gasserian ganglion
c. Spiral ganglion
The visual cortex receives afferent fibers from the Select one:
a. Lateral geniculate body
b. Medial geniculate body
c. Nucleus solitarius
d. Nucleus ambiguus
a. Lateral geniculate body
During class, your professor noticed that someone is cheating. He immediately asked the class to get a sheet of paper for a quiz. The immediate reaction was a no from you. In wiring of the said reflex, which of the following is N3?
Select one:
a. Spiral ganglion
b. Nucleus ambiguus
c. Cochlear nuclei
d. Organ of Corti
b. Nucleus ambiguus
Paralysis of the soft palate (palatoplegia) and vocal cords, Horner’s syndrome, cerebello-vestibular disorders, impaired superficial sensitivity of the face on same side as that of the lesion, alternating dissociated hemianesthesia on the opposite side are characteristic:
Select one:
a. Wallenberg syndrome
b. Millard-Guebler syndrome
c. Benedikt syndrome
a. Wallenberg syndrome
This cranial nerve nuclei is found at the most medial portion of the central gray mater of the fourth ventricle.
Select one:
a. Medial vestibular
b. Inferior vestibular
c. Hypoglossal
d. Dorsal vagal
c. Hypoglossal