14047139
Descripción
Test por Marina Martins, actualizado hace más de 1 año
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Creado por Marina Martins
hace alrededor de 6 años
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Pregunta 1
Pregunta
Association neurons originate from which part of the neural tube?
Respuesta
-
Basal Lamina
-
Alar Lamina
-
Neural Crest
-
Mantle
Pregunta 2
Pregunta
Which region is part of the diencephalon?
Respuesta
-
Olfactory Bulb
-
Tectum
-
Hypothalamus
-
Red Nucleus
Pregunta 3
Pregunta
What is the name of the midline fold between the cerebral hemispheres?
Respuesta
-
Falx Cerebri
-
Tentorium Cerebelli
-
Diaphragma Sellae
-
Dura Mater
Pregunta 4
Pregunta
The cerebellomedullary cistern lies in which space?
Respuesta
-
Epidural Space
-
Subdural Space
-
Subarachnoid Space
Pregunta 5
Pregunta
The vertebral artery has a well-developed anastomosing branch in which species?
Respuesta
-
Cats only
-
Ruminants only
-
Dogs only
-
Both cats and ruminants
Pregunta 6
Pregunta
In the skull, the dura mater is separate from the periosteum.
Respuesta
- True
- False
Pregunta 7
Pregunta
Cerebral spinal fluid is PRODUCED by
Respuesta
-
choroid plexuses
-
the cerebellomedullary cistern
-
arachnoid granulations
-
lumbar cistern
Pregunta 8
Pregunta
The basilar artery is directly supplied by the
Respuesta
-
vertebral arteries
-
aorta
-
internal carotids
-
maxillary
Pregunta 9
Pregunta
Which cranial nerve does not have parasympathetic innervation?
Respuesta
-
III
-
VII
-
VIII
-
IX
-
X
Pregunta 10
Pregunta
The aqueous humor is produced by the
Respuesta
-
canal of Schlemm
-
ciliary body
-
retina
-
choroid
Pregunta 11
Pregunta
When light passes through the eye, it passes through which structures? (from rostral to caudal)
Respuesta
-
pupil > aqueous humor > cornea > lens > retina > vitreous humor
-
cornea > lens > pupil > aqueous humor > vitreous humor > retina
-
aqueous humor > irs > vitreous humor > lens > cornea > retina
-
cornea > aqueous humor > pupil > lens > vitreous humor > retina
Pregunta 12
Pregunta
The conjunctiva is lined by what kind of epithelium?
Respuesta
-
non-keratinized stratified squamous epithelium
-
simple cuboidal epithelium
-
simple squamous epithelium
-
transitional epithelium
Pregunta 13
Pregunta
Which gland produces the superficial oily layer of the tear film?
Respuesta
-
tarsal gland
-
lacrimal gland
-
conjunctiva
-
deep gland of the third eyelid
Pregunta 14
Pregunta
Which cranial nerve provides sensory input for the majority of the lateral pinna?
Respuesta
-
Opthalmic
-
Mandibular
-
Maxillary
-
Auriculopalpebral
Pregunta 15
Pregunta
You treat a horse that has an infected guttural pouch. The horse is experiencing dysphagia. Which cranial nerve(s) is likely affected?
Respuesta
-
VII
-
IX
-
X
-
VIII
-
IX and X
Pregunta 16
Pregunta
Angular acceleration is detected by which component of the vestibular system?
Respuesta
-
Maculae
-
Ampulla
-
Cochlea
-
Saccule
Pregunta 17
Pregunta
The ampulla contains otoliths which are important for detecting angular acceleration.
Respuesta
- True
- False
Pregunta 18
Pregunta
Nystagmus refers to which abnormality?
Respuesta
-
Lack of pupillary constriction
-
Lack of coordination
-
Drooping eyelid
-
Involuntary eye movement
Pregunta 19
Pregunta
What type of cartilage forms the pinna?
Respuesta
-
Annular
-
Auricular
-
Scutiform
-
Articular
Pregunta 20
Pregunta
Which reflex is not sensed by the trigeminal nerve?
Respuesta
-
corneal
-
nictitating
-
oculocardiac
-
pupillary light reflex
Pregunta 21
Pregunta
Horner's syndrome is caused by damage to
Respuesta
-
the sympathetic trunk
-
the oculomotor nerve
-
the optic nerve
-
the edinger-westphal nucleus
Pregunta 22
Pregunta
The autonomic nervous system is composed of what type of nerves?
Respuesta
-
General Visceral Motor (GVM) fibers
-
Special Visceral Sensory (SVS) fibers
-
Special Visceral Motor (SVM) fibers
-
General Somatic Sensory (GSS) fibers
Pregunta 23
Pregunta
What type of tissue does not receive autonomic innervation?
Respuesta
-
Smooth muscle
-
Skeletal muscle
-
Cardiac muscle
-
Glandular tissue
Pregunta 24
Pregunta
Which division of the autonomic nervous system has a long post-ganglionic neuron?
Respuesta
-
Sympathetic
-
Parasympathetic
Pregunta 25
Pregunta
Sympathetic outflow can be described as
Respuesta
-
thoracolumbar
-
craniosacral
-
thoracosacral
-
craniocervial
Pregunta 26
Pregunta
Which cranial nerve synapses at the pterygopalatine ganglion
Respuesta
-
III
-
X
-
VII
-
IX
Pregunta 27
Pregunta
Which pathway senses true pain?
Respuesta
-
spinothalmic tract
-
gracile tract
-
spinoreticular tract
-
spinocerebellar tract
Pregunta 28
Pregunta
Which sensory pathway has only ipsilateral relay?
Respuesta
-
spinocerebellar tract
-
spinoreticular tract
-
spinocervicothalmic tract
-
cuneate tract
Pregunta 29
Pregunta
Which sense does NOT have a pathway that travels through the thalamus?
Respuesta
-
olfactory
-
vision
-
true pain
-
kinaesthesia
Pregunta 30
Pregunta
The medial lemniscus system is composed of which sensory pathways?
Respuesta
-
dorsal columns and the spinoreticular tract
-
spinothalamic tract, the dorsal columns, and the spinocervicothalamic tract
-
spinothalamic tract, spinocerebellar tract, and the spinoreticular tract
-
spinothalamic tract and the spinocervicothalamic tract
Pregunta 31
Pregunta
The pyramidal system is also known as
Respuesta
-
vestibulospinal tract
-
spinocerebellar tract
-
corticospinal tract
-
spinothalamic tract
Pregunta 32
Pregunta
Which is a symptom of upper motor neuron disease?
Respuesta
-
no reflex activity
-
muscle atrophy
-
lack of motor control
-
complete paralysis
Pregunta 33
Pregunta
What type of receptor is commonly found at neuromuscular junctions?
Respuesta
-
Nm
-
Nn
-
M1
-
M2
Pregunta 34
Pregunta
What is the mechanism of local anesthetics?
Respuesta
-
They disrupt sodium channel function
-
They prevent neurotransmitter release
-
They block neurotransmitter binding
-
They accelerate the breakdown of neurotransmitters
Pregunta 35
Pregunta
N2 or Nn receptors are found in
Respuesta
-
autonomic ganglia
-
neuromuscular junctions
Pregunta 36
Pregunta
Sensory fibers travel to the spinal cord via the
Respuesta
-
dorsal root
-
ventral root
Pregunta 37
Pregunta
The spinal cord lies in the...
Respuesta
-
subdural space
-
epidural space
-
subarachnoid space
Pregunta 38
Pregunta
Spinal nerves travel from the spinal cord to the sympathetic trunk via the
Respuesta
-
ventral root
-
dorsal root
-
white rami communicantes
-
grey rami communicantes
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