31373284
Descripción
Test por Katrin Vang, actualizado hace más de 1 año
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Creado por Katrin Vang
hace más de 3 años
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Pregunta 1
Pregunta
Which structure is a part of the internal ear?
Respuesta
-
Malleolus
-
Incus
-
Stapes
-
Cochlea
-
Tympanic opening of the auditory tube
Pregunta 2
Pregunta
Anterior chamber in the eyeball:
Respuesta
-
belongs to vascular coat
-
belongs to nervous coat
-
is limited by zonulary fibers
-
is limited by the lens
-
is limited by macula lutea
Pregunta 3
Pregunta
What is true about the rhinecephalon?
Respuesta
-
has the long and the short gyrus
-
belongs to the diencephalon
-
belongs to forebrain
-
contains corpus callosum
-
contains the lateral ventricle
Pregunta 4
Pregunta
The arachnoid of the brain:
Respuesta
-
creates falx cerebri
-
is supplied by cerebral vessels
-
creates falx cerebelli
-
limits subarachnoid space
-
creates epidural space
Pregunta 5
Pregunta
Which of the following structures belongs to midbrain:
Respuesta
-
anterior commissure
-
posterior commissure
-
tectal plate (lamina tecti)
-
thalamus
-
hypothalamus
Pregunta 6
Pregunta
Inferior horn of the lateral ventricle is located in:
Respuesta
-
temporal lobe
-
frontal lobe
-
parietal lobe
-
occipital lobe
-
insula
Pregunta 7
Pregunta
Choose the correct way of CSF circulation:
Respuesta
-
lateral ventricle - aqueduct - third ventricle - fourth ventricle
-
third ventricle - lateral ventricle - aqueduct - fourth ventricle
-
third ventricle - aqueduct - fourth ventricle - subarachnoid space
-
lateral ventricle - interventricular foramen - fourth ventricle - third ventricle
-
subarachnoid space - lateral ventricle - aqueduct
Pregunta 8
Pregunta
Pterygopalatine fossa communicates:
Respuesta
-
Medially with the infratemporal fossa through the pterygopalatine fissure
-
Medially with the oral cavity through the sphenopalatine foramen
-
Anteriorly with the orbit through the superior orbital fissure
-
Inferiorly with the nasal cavity through the pterygopalatine foramen (greater or lesser palatine)
-
Laterally with the infratemporal fossa through the pterygopalatine fissure
Pregunta 9
Pregunta
Which muscle depresses the angle of the mouth?
Respuesta
-
Mentalis m.
-
Orbicularis oris m.
-
Platysma
-
Inferior incissivi m.
-
Procerus
Pregunta 10
Pregunta
What is false about the lymphoid structures forming the Waldeyer’s ring?
Respuesta
-
Lingual tonsil is unpaired
-
Palatine tonsil is supplied by the facial artery
-
Tubal tonsil is situated over the opening of the auditory tube
-
Pharyngeal tonsil is paired
-
Pharyngeal tonsil is located in the oral part of pharynx
Pregunta 11
Pregunta
Which muscle doesn’t form the pharynx?
Respuesta
-
Cricopharyngeus
-
Salpingophayngeus
-
Stylopharyngeus
-
Palatopharyngeus
-
Palatoglossus
Pregunta 12
Pregunta
What is true about the branches of the trigeminal nerve?
Respuesta
-
Frontal nerve comes from the maxillary n.
-
Zygomatic nerve communicates with a branch of the ophthalmic n.
-
Infraorbital nerve is a continuation of the mandibular nerve
-
Mandibular nerve transmits only sensory fibers
-
Maxillary nerve transmits motor fiber
Pregunta 13
Pregunta
Which element doesn’t belong to palate?
Respuesta
-
Palatoglossal fold (arch)
-
Uvula
-
Torus tubarius
-
Palatine tonsil
-
Palatopharyngeal fold (arch)
Pregunta 14
Pregunta
The layer of the scalp containing the ramifying arteries, veins, and nerves is the:
Respuesta
-
Epidermis
-
Aponeurotic layer
-
Loose areolar layer
-
Pericranium
-
Fibro-fatty connective tissue layer
Pregunta 15
Pregunta
The muscle which protrudes the tongue and its tip toward the opposite side:
Respuesta
-
Hyoglossus
-
Genioglossus
-
Palatoglossus
-
Styoglossus
-
Geniohyoid
Pregunta 16
Pregunta
The sensory nerve supply to the skin overlying the angle of the mandible is by the:
Respuesta
-
Greater occipital nerve (C2)
-
Lesser occipital nerve (C2)
-
Buccal branch of mandibular division of the trigeminal nerve
-
Great auricular nerve (C2-C3)
-
Mandibular ramus of the facial nerve
Pregunta 17
Pregunta
The parotid duct opens into the:
Respuesta
-
Floor of the mouth at the sublingual fold
-
Floor of the mouth at the sublingual caruncle
-
Vestibule of the mouth opposite the second maxillary molar tooth
-
Vestibule of mouth opposite the second mandibular premolar tooth
-
Foramen cecum
Pregunta 18
Pregunta
Which statement is incorrect:
Respuesta
-
The zygomaticofacial nerve is a branch of the trigeminal nerve
-
The chorda tympani joins the lingual nerve within the infratemporal region
-
The maxillary artery is one of the 2 terminal branches of the external carotid artery
-
The otic ganglion is a sympathetic ganglion
-
All of the above are incorrect
Pregunta 19
Pregunta
The posterior part of the nose receives a great portion of its arterial supply from which artery:
Respuesta
-
Infraorbital
-
Facial
-
Superior labial
-
Sphenopalatine
-
opthalmic
Pregunta 20
Pregunta
The auditory tube opens directly into the:
Respuesta
-
Nose
-
Nasopharynx
-
Oropharynx
-
Internal ear
-
None of the above are correct
Pregunta 21
Pregunta
The tonsillar fossa:
Respuesta
-
Lies posterior to the palatopharyngeal arch
-
Is also known as the piriform fossa
-
Has lymph drainage from its walls that enter the jugulodigastric node
-
Contains the pharyngeal tonsil because it is in the oropharynx
-
Lies just superior to the pharyngeal isthmus
Pregunta 22
Pregunta
Sensations (heat, cold, touch) of the gingiva of the hard palate is carried to the brain through:
Respuesta
-
The nerve of the pterygoid canal
-
Nerves in the greater palatine canals
-
The nasocillary branch of V-1
-
The greater superficial branch of the Vagus n
-
The lesser superficial petrosal nerve
Pregunta 23
Pregunta
The mandibular nerve leaves the skull via the:
Respuesta
-
Superior orbital fissure
-
Inferior orbital fissure
-
Foramen ovale
-
Foramen rotundum
-
Foramen spinosum
Pregunta 24
Pregunta
The supraorbital foramen of the skull provides an exit from the orbit for which of the following:
Respuesta
-
Oculomotor nerve
-
The supraorbital, a branch of V-2
-
The supratrochlear, a branch of V-2
-
A continuation of the ophthalmic nerve fibers
-
Trochlear nerve
Pregunta 25
Pregunta
The superior orbital fissure:
Respuesta
-
Lies directly inferior to the greater wing of the sphenoid
-
Lies directly above the posterior portion of the maxilla
-
Lies directly between the orbit and the infratemporal fossa
-
Transmits the III, IV and VI cranial nerves
-
Transmits maxillary nerve
Pregunta 26
Pregunta
The following artery usually does not arise from the external carotid:
Respuesta
-
Superior thyroid
-
Lingual
-
Superior temporal
-
Middle meningeal
-
Occipital
Pregunta 27
Pregunta
This portion of this muscle retracts the mandible:
Respuesta
-
Superficial head of the medial pterygoid muscle
-
Posterior portion of temporalis
-
Upper head of the lateral pterygoid
-
Anterior portion of temporalis
-
Buccinator-posterior portion
Pregunta 28
Pregunta
The following is a muscle of facial expression innervated by the facial nerve:
Respuesta
-
Lateral pterygoid muscle
-
Stylohyoid muscle
-
Stapedius muscle
-
Orbicularis oris muscle
-
All of the above
Pregunta 29
Pregunta
Which muscle of the tongue is innervated by the vagus nerve:
Respuesta
-
Palatopharyngeus
-
Palatoglossus
-
Styloglossus
-
Genioglossus
-
Hyoglossus
Pregunta 30
Pregunta
All the pharyngeal muscles except the stylopharyngeus muscle receive their motor innervation by this nerve:
Respuesta
-
Facial
-
Glossopharyngeal
-
Vagus
-
Trigeminal
-
Hypoglossal
Pregunta 31
Pregunta
If a person were unable to closed the eyelids tightly due to nerve damage, the damaged nerve(s) would be the:
Respuesta
-
Sympathetic subers on the ophthalmic arteries
-
Superior division of the oculomotor
-
Inferior division of the oculomotor
-
Facial
-
Trigeminal
Pregunta 32
Pregunta
General sensations from the anterior part of the nasal cavity above the vestibule is carried by branches of the:
Respuesta
-
Olfactory
-
Infraorbital nerve
-
Anterior ethmoidal nerve
-
Nasopalatine nerve
-
Zygomatic nerve
Pregunta 33
Pregunta
Taste sensations from the anterior ⅔ of the tongue travel through a branch of the:
Respuesta
-
Seventh cranial nerve
-
Glossopharyngeal nerve
-
V-2
-
Cranial nerve XI
-
Mental nerve
Pregunta 34
Pregunta
The fold of the dura separating the cerebrum from the cerebellum is the:
Respuesta
-
Falx cerebri
-
Falx cerebelli
-
Tentorium cerebelli
-
Diaphragm sellae
-
Incisura
Pregunta 35
Pregunta
The dural venous sinus found on the floor of the middle cranial fossa in the:
Respuesta
-
Sigmoid
-
Superior petrosal
-
Straight
-
Cavernous
-
Occipital
Pregunta 36
Pregunta
The vein that directly connects the veins of the scalp to the dural venous sinuses are:
Respuesta
-
Emissary veins
-
Cerebral veins
-
Diploic veins
-
Subarachnoid veins
-
Valve
Pregunta 37
Pregunta
The auriculotemporal nerve of the scalp is a branch of the:
Respuesta
-
Glossopharyngeal nerve
-
Ophthalmic division of V
-
Maxillary division of V
-
Mandibular division of V
-
Cervical plexus
Pregunta 38
Pregunta
This muscle receives its motor supply by two cranial nerves:
Respuesta
-
Buccinator
-
Trapezius
-
Digastric
-
Omohyoid
-
Thyrohyoid
Pregunta 39
Pregunta
The pyramid of the middle ear contains:
Respuesta
-
Stapedius muscle
-
Tensor tympani muscle
-
First turn of the cochlea (basal turn)
-
Chorda tympani nerve
-
Lateral semicircular canal
Pregunta 40
Pregunta
The nerve of the mouth that lies just medial to the roots of the third mandibular molar teeth is the:
Respuesta
-
Lingual
-
Hypoglossal
-
Vagus
-
Glossopharyngeal
-
Nerve to the geniohyoid muscle
Pregunta 41
Pregunta
A 16-year-old boy is admitted to the hospital with a fever, a confused mental state, and drowsiness. During physical examination it is noted that the boy suffers from severe acne. Radiology examination reveals cavernous sinus thrombosis. Which of the following routes of entry to the cavernous sinus would most likely be responsible for the infections and thrombosis?
Respuesta
-
Carotid artery
-
Mastoid emissary vein
-
Middle meningeal vein
-
Ophthalmic vein
-
Parietal emissary vein
Pregunta 42
Pregunta
A 34-year-old man is admitted to the hospital with severe headaches, dizziness, and vomiting. Imaging studies reveal a tumor at the hypoglossal canal. Which of the following muscles will most likely be affected?
Respuesta
-
Geniohyoid
-
Mylohyoid
-
Palataglossus
-
Genioglossus
-
Thyrohyoid
Pregunta 43
Pregunta
A 20-year old man fell of a motorcycle and sustained a head injury. A CT scan of his head revealed a fracture of the sella turcica. Which of the following bones was most likely damaged in this patient?
Respuesta
-
Sphenoid
-
Temporal
-
Occipital
-
Ethmoidal
-
Frontal
Pregunta 44
Pregunta
Physical examination of an 88-year-old man reveals inability to adduct his right eye and an absent corneal reflex on the same side. These symptoms might indicate a growth in which part of the skull?
Respuesta
-
Inferior orbital fissure
-
Optic canal
-
Superior orbital fissure
-
Foramen rotundum
-
Foramen ovale
Pregunta 45
Pregunta
Which wall doesn’t belond to the middle ear walls?
Respuesta
-
Tegmental wall
-
The jugular wall
-
Mastoid wall
-
Membranous wall
-
Berlin wall
Pregunta 46
Pregunta
Red nucleus:
Respuesta
-
Is the nucleus of the diencephalons
-
Is the nucleus of the telecephalon
-
Is the nucleus of the mesencephalon
-
Is formed from white matter
-
None of the above
Pregunta 47
Pregunta
Which nucleus belongs to the cerebellum:
Respuesta
-
Dentate in the vermis
-
Fastigii in the hemisphere
-
Caudate - in the hemisphere
-
Emboliform - in the hemisphere
-
None of the above
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