Questão 1
Questão
The spinal chord is anchored to the dura matter by :
Questão 2
Questão
Nerve cell groups in the dorsal grey coloumn of spinal chord include
Responda
-
Intermediomedial group
-
Intermediolateral group
-
Central group
-
Nucleus proprius
-
None of the above
Questão 3
Questão
Regarding the descending tracts of the spinal cord , select the correct answer
Responda
-
Corticospinal tracts are concerned with skilled movements
-
Vestibulospinal is a crossed tract
-
Rubro-spinal arises from ipsilateral red nucleus
-
Medial reticulospinal tract arises from medulla
-
Olivospinal arises from superior olive
Questão 4
Questão
Complete section of spinal cord at the level of C6 causes
Responda
-
Death
-
Quadriplegia
-
Hemiplegia
-
Paraplegia
-
Monoplegia
Questão 5
Questão
Upper motor neuron lesion is characterized by
Responda
-
Hypotonia
-
Marked wasting of muscles
-
Restricted extent of paralysis
-
Absent cremastric and abdominal reflexes
-
Plantar flexion of big toe on scratching the sole
Questão 6
Questão
Following tracts pass through superior cerebellar peduncle EXCPET
Responda
-
Hypothalamocerebellar
-
Dorsalspinocerebellar
-
Ventralspinocerebellar
-
Tectocerebellar
Questão 7
Questão
Following tract carries pain sensation
Questão 8
Questão
Lumbar puncture is normally done between
Responda
-
T12 and L1
-
L1 and L2
-
L4 and L5
-
S1 and S2
Questão 9
Questão
Following tracts pass through inferior cerebellar peduncle EXCPET
Responda
-
posterior spinocerebellar tract
-
Anterior spinocerebellar
-
Posterior external arcuate fibers
-
Vestibulo cerebellar tract
Questão 10
Questão
Following groups are present in the dorsal horn of spinal cord EXCEPT
Responda
-
SGR
-
Nucleus proprious
-
Clarke's coloumn
-
Phrenic Nucleus
Questão 11
Questão
the foramen magnum transmits all of the following except ?
Responda
-
dural viens
-
medulla
-
vertebral arteries
-
internal carotid artery
Questão 12
Questão
Which of the following transmits a nerve branch to the meninges?
Responda
-
Foramen spinosum
-
Foramen Ovale
-
Foramen magnum
-
Mastoid foramen
Questão 13
Questão
The jugular foramin transmit all th3 following EXCEPT
Responda
-
Vagus N.
-
Accessory N.
-
Sigmoid sinus
-
Sympathatic plexus
Questão 14
Questão
Regarding the anterior facial vien all are true except :
Responda
-
Begins at the medial angle of the eye
-
Connected to pterygoid venous plexus
-
Join posterior facial to form external jugular
-
Leaves face at inferior angle of masseter
Questão 15
Questão
Emissary veins passing through mastoid foramen opens in :
Responda
-
Sigmoid sinus
-
Transverse sinus
-
Superior sagittal sinus
-
Cavernous sinus
Questão 16
Questão
All the following nerves exit the cranial cavity through an opening in the middle cranial fossa except
Responda
-
Abducent
-
Trigeminal
-
Occulomotor
-
Facial
Questão 17
Questão
Sensory supply of the lobule of the ear
Responda
-
Greater occipital
-
Buccal
-
Mandibular
-
Great Auricular
Questão 18
Questão
Parotid duct opens into
Responda
-
Floor of the mouth at sublingual fold
-
Floor of the mouth at sublingual papillea
-
Vestibule of the mouth opposite to 2nd molar
-
None of the above
Questão 19
Questão
The chorda tympani N. carry which component before joining the lingual N.
Responda
-
Preganglionic sympathatic
-
Post ganglionic sympathatic
-
Preganglionic parasympathatic
-
Postganglionic parasympathatic
Questão 20
Questão
A patient is unable to taste a piece of sugar placed on the anterior part of the tongue. Which cranial nerve is most likely to have a lesion
Responda
-
Facial N.
-
Glossopharyngeal N.
-
Hypoglossal N.
-
Occulomotor N.
Questão 21
Questão
The temporomandibular joint is characterized by all EXCEPT:
Questão 22
Questão
The surgical removal of a metastatic tumor in the infratemporal fossa caused an intense hemorrhage. The surgeon clamped the main source of arterial supply to the area, which is the:
Responda
-
Internal carotid
-
Posterior Auricular
-
Maxillary
-
Lingual
Questão 23
Questão
After the mandibular condyle is moved forward onto the articular eminence (e.g., by opening the mouth widely), what muscle can then retract the mandible?
Responda
-
Superficial head of masseter
-
Deep head of masseter
-
Anterior part of temporalis
-
Posterior part of temporalis
Questão 24
Questão
Two nerves usually emerge from between the two heads of the lateral pterygoid muscle: the anterior deep temporal nerve and the:
Responda
-
Masseteric N.
-
Buccal N.
-
Lingual N.
-
Inferior Alveolar N.
Questão 25
Questão
In acute inflammation (arthritis) of the TMJ, the muscle most likely to be affected by the inflammatory process is the:
Responda
-
Temporalis
-
Medial pterygoid
-
Masseter
-
Lateral pterygoid
Questão 26
Questão
In dislocation of the jaw, displacement of the articular disc beyond the articular tubercle of the temporomandibular joint results from excessive contraction of which muscle:
Responda
-
Lateral pterygoid
-
Medial pterygoid
-
Masseter
-
Temporalis
Questão 27
Questão
The lesser petrosal nerve carries preganglionic parasympathetic fibers to the:
Responda
-
Cilliary ganglion
-
Otic ganglion
-
Submandibular gagnglion
-
Geniculate ganglion
Questão 28
Questão
loss of blinking is due to paralysis of which muscle
Responda
-
Orbital part of orbicularis oculli
-
Palpebral part of orbicularis oculli
-
Lacrimal part of orbicularis oculi
-
Levator palpebrea superioris
Questão 29
Questão
the parotid duct pierces which of the following:
Responda
-
Masseter muscle
-
Buccinator
-
Investing fascia
-
Hypoglosus muscle
Questão 30
Questão
All are branches of Nasociliary N. EXCEPT :
Responda
-
Long cilliary
-
Lacrimal
-
Anterior ethmoidal
-
Posterior ethmoidal