1. Visual acuity:
a) Is greatest in yellow spot
b) Is detected in myopia
c) Is detected in astigmatism
can be determined by seller letter chart
2. Neurons of the visual pathway are (mind the order
a) Photosensitive cells
b) Bipolar cells
c) Ganglioncells
d) Cells of the medial geniculate body of thalamus
e) Purkinje cells
f) Cells of the lateral geniculate body of thalamus
g) Neurons of the visual cortex (Brodmann's area 17)
-3. Right optic radiation defect results in:
a) Only from right retina
b) Both right retinas
c) Nasal half of left retina
d) Temporal half of right retina
-8. Which sentence is right?
a) Bone conduction of sound is compared to air conduction in Rinne test
) Sound is heard “louder” in diseased ear in conduction in Weber test
c) The main type of sound conduction is bone conduction
d) The sound frequency audible in humans ranges from abouts 6 Hz to 20 Hz -
hair cells are located
a) On tubular membrane of the organ of corti
b) In middle ear
c) semicircular canals
d) In scala tympani
10. Which statements are right?
a) Vestibular nystagmus can not be evoked in healthy individuals
b) Direction of post-rotatory nystagmus is opposite to direction of former movement
c) ... of relation maintaining visual function in vestibulo-ocular reflex
d) ... of relation maintaining visual function in vertigo
-11. Which statements are right?
a) Hair cells in utricle and saccule respond to circular (rotational) acceleration
b) Hair cells in utricle and saccule respond to linear deceleration
c) Semicircular canals respond to linear acceleration
d) Semicircular canals respond to circular deceleration
-12. Sherrington division:
a) Exteroceptive
b) Epicritic
c) Interoceptive
d) Proprioceptive
e) Protopraxic
-13. Pacinian corpuscle are characterized with:
a) Small receptive field size
b) Large receptive field size
C) rapidly adapting characteristics
d) Slowly adapting characteristics
-16. Which statements are correct?
a) Climbing fiber inputs exert strong excitatory effect on single Purkinje cell
b) Mossy fiber inputs exert a weak excitatory effect on many Purkinje cells via granule cells
C) Climbing fibers come from inferior olivary nucleus
d) Basket cells project to deep cerebellar nuclei
18. Symptoms of cerebellar defects are:
a) Resting tremors
b) Intention tremors
c) Ataxia
d) Adiadkinesia
e) Aphasia
-19. Nociceptiva stimuli produces:
a) Ipsilateral flexor reflex
b) Ipsilateral extensor reflex
c) Contralateralflexorreflex
d) Contralateral extensor reflex
-20. Receptors of pain are
a) Unimodal receptors located on Aδ-fibers
b) Polymodal receptors located on C-fibers
c) UnimodalreceptorslocatedonB-fibers
d) Polimodal receptors located on Aγ-fibers
-21. Sharp, superficial pain;
a) Is not transmitted to the cerebral cortex
b) Is transmitted by unmyelinated C-fibers
c) Is “bright”, easily located pain, transmitted by Aδ-fibres
d) Is not modulated
22. Nociception;
a) Is conducted thorough lateral spinothalamic tract
b) Can be modulated in thalamus and cerebral cortex
c) Is intensified by neurons of substantia gelatinosa (SG)
d) Can be gated (inhibited) by non-nociceptive sensory fibers in posterior horn
-23. Which statements are right?
a) Stretch reflex is a polysynaptic reflex
b) Stretch reflex is a monosynaptic reflex
c) Stretch reflex is released by Golgi tendon organ
d) Stretch reflex is a defensive, withdrawal reflex
24. Sensation released to afferent pathways of the spinal cord
a) All pathways from spinal cord to cerebral cortex pass through VPL
b) They conduct exteroceptive, proprioceptive and teleceptive sensation
c) Afferent pathway of the spinal cord is by crossed corticospinal tract
d) Their 2nd neuron can be located in spinal cord or spinal medulla
-25. Alfa-motor neurons are:
a) Innervating both intrafusal and extrafusal muscle cells
b) Located in cerebellum and substantia nigra
c) Fast,thick,myelinatedAα-fibers
d) Located in anterior horn of the spinal cord
