1663187
Beschreibung
Quiz von أطباء 2020, aktualisiert more than 1 year ago
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Erstellt von أطباء 2020
vor fast 10 Jahre
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Frage 1
Frage
The spinal chord is anchored to the dura matter by :
Antworten
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Coccygeal ligament
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Ligamentum flavum
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Anterior longitudenal ligament
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Denticulate ligament
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Cauda equina
Frage 2
Frage
Nerve cell groups in the dorsal grey coloumn of spinal chord include
Antworten
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Intermediomedial group
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Intermediolateral group
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Central group
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Nucleus proprius
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None of the above
Frage 3
Frage
Regarding the descending tracts of the spinal cord , select the correct answer
Antworten
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Corticospinal tracts are concerned with skilled movements
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Vestibulospinal is a crossed tract
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Rubro-spinal arises from ipsilateral red nucleus
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Medial reticulospinal tract arises from medulla
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Olivospinal arises from superior olive
Frage 4
Frage
Complete section of spinal cord at the level of C6 causes
Antworten
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Death
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Quadriplegia
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Hemiplegia
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Paraplegia
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Monoplegia
Frage 5
Frage
Upper motor neuron lesion is characterized by
Antworten
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Hypotonia
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Marked wasting of muscles
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Restricted extent of paralysis
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Absent cremastric and abdominal reflexes
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Plantar flexion of big toe on scratching the sole
Frage 6
Frage
Following tracts pass through superior cerebellar peduncle EXCPET
Antworten
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Hypothalamocerebellar
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Dorsalspinocerebellar
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Ventralspinocerebellar
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Tectocerebellar
Frage 7
Frage
Following tract carries pain sensation
Antworten
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Posterior spinocerebellar
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Anterior spinocerebellar
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Lateral spinothalamic
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Vestibulospinal
Frage 8
Frage
Lumbar puncture is normally done between
Antworten
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T12 and L1
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L1 and L2
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L4 and L5
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S1 and S2
Frage 9
Frage
Following tracts pass through inferior cerebellar peduncle EXCPET
Antworten
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posterior spinocerebellar tract
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Anterior spinocerebellar
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Posterior external arcuate fibers
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Vestibulo cerebellar tract
Frage 10
Frage
Following groups are present in the dorsal horn of spinal cord EXCEPT
Antworten
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SGR
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Nucleus proprious
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Clarke's coloumn
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Phrenic Nucleus
Frage 11
Frage
the foramen magnum transmits all of the following except ?
Antworten
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dural viens
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medulla
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vertebral arteries
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internal carotid artery
Frage 12
Frage
Which of the following transmits a nerve branch to the meninges?
Antworten
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Foramen spinosum
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Foramen Ovale
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Foramen magnum
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Mastoid foramen
Frage 13
Frage
The jugular foramin transmit all th3 following EXCEPT
Antworten
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Vagus N.
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Accessory N.
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Sigmoid sinus
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Sympathatic plexus
Frage 14
Frage
Regarding the anterior facial vien all are true except :
Antworten
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Begins at the medial angle of the eye
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Connected to pterygoid venous plexus
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Join posterior facial to form external jugular
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Leaves face at inferior angle of masseter
Frage 15
Frage
Emissary veins passing through mastoid foramen opens in :
Antworten
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Sigmoid sinus
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Transverse sinus
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Superior sagittal sinus
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Cavernous sinus
Frage 16
Frage
All the following nerves exit the cranial cavity through an opening in the middle cranial fossa except
Antworten
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Abducent
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Trigeminal
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Occulomotor
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Facial
Frage 17
Frage
Sensory supply of the lobule of the ear
Antworten
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Greater occipital
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Buccal
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Mandibular
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Great Auricular
Frage 18
Frage
Parotid duct opens into
Antworten
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Floor of the mouth at sublingual fold
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Floor of the mouth at sublingual papillea
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Vestibule of the mouth opposite to 2nd molar
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None of the above
Frage 19
Frage
The chorda tympani N. carry which component before joining the lingual N.
Antworten
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Preganglionic sympathatic
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Post ganglionic sympathatic
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Preganglionic parasympathatic
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Postganglionic parasympathatic
Frage 20
Frage
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
Antworten
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Facial N.
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Glossopharyngeal N.
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Hypoglossal N.
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Occulomotor N.
Frage 21
Frage
The temporomandibular joint is characterized by all EXCEPT:
Antworten
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A capsule strengthed by ligaments on its lateral side
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A completely flat surface for its gliding movement
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An articular disc
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Extracapsular ligaments
Frage 22
Frage
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:
Antworten
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Internal carotid
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Posterior Auricular
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Maxillary
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Lingual
Frage 23
Frage
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?
Antworten
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Superficial head of masseter
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Deep head of masseter
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Anterior part of temporalis
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Posterior part of temporalis
Frage 24
Frage
Two nerves usually emerge from between the two heads of the lateral pterygoid muscle: the anterior deep temporal nerve and the:
Antworten
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Masseteric N.
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Buccal N.
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Lingual N.
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Inferior Alveolar N.
Frage 25
Frage
In acute inflammation (arthritis) of the TMJ, the muscle most likely to be affected by the inflammatory process is the:
Antworten
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Temporalis
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Medial pterygoid
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Masseter
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Lateral pterygoid
Frage 26
Frage
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:
Antworten
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Lateral pterygoid
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Medial pterygoid
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Masseter
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Temporalis
Frage 27
Frage
The lesser petrosal nerve carries preganglionic parasympathetic fibers to the:
Antworten
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Cilliary ganglion
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Otic ganglion
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Submandibular gagnglion
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Geniculate ganglion
Frage 28
Frage
loss of blinking is due to paralysis of which muscle
Antworten
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Orbital part of orbicularis oculli
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Palpebral part of orbicularis oculli
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Lacrimal part of orbicularis oculi
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Levator palpebrea superioris
Frage 29
Frage
the parotid duct pierces which of the following:
Antworten
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Masseter muscle
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Buccinator
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Investing fascia
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Hypoglosus muscle
Frage 30
Frage
All are branches of Nasociliary N. EXCEPT :
Antworten
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Long cilliary
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Lacrimal
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Anterior ethmoidal
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Posterior ethmoidal
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