Brain anatomy Flashcards
What are these structures?
A - telencephalon
B. Diencephalon
Label these structures.
A. Sulcus
B. Gyrus
C. cerebral cortex
What is this feature?
Longitudinal fissure
Label A, B, and C. What are the functional name of B and C?
A. Central sulcus
B. Precentral gyrus AKA primary motor cortex
C. Postcentral gyrus AKA primary somatosensory cortex
What are these structures?
A. Parieto-occipital sulcus
B. Lateral sulcus
What lobe is this (A)? What are the structures within it?
A. Frontal lobe
B. Prefrontal cortex
C. Broca’s area
D. Precentral gyrus/primary motor cortex
What lobe is this? What are the structures within it?
A. Parietal lobe
B. Postcentral gyrus - Primary somatosensory cortex
What lobe is this? What are its associated structures?
A. occipital lobe
B. Primary visual area
C. Visual association area
What lobe is this? What are the associated structures?
A. Temporal lobe
B. Wernicke’s area
C. Primary auditory area
D. Auditory Association area
What are these areas?
A. Primary olfactory area
B. Primary Gustatory area
What are these structures?
A. Hippocampus
B. Amygdala
What are these structures?
A. Olfactory bulb
B. Olfactory tract
What are these structures?
A. Septum pellucidum
B. Fornix
What are these structures?
A. corpus callousum
B. Fornix
C. Septum Pellucidum
Label these structures.
A. Insula B. Extreme Capsule C. Internal Capsule D. External Capsule E. Claustrum
Label these structures.
A. Caudate Nucleus
B. Putamen
C. Globus Pallidus
Label these structures
A. Lateral Ventricle
B. Choroid plexus
Label these structures.
A. Third ventricle
B. Interventricular foramen
Label these structures
A. 4th ventricle
B. Cerebral aqueduct
C. Median aperture
Label these structures
A. Cerebral aqueduct
B. Third ventricle
C. Forth ventricle
Label these structures
Lateral Aperture
Label these structures
A. Median aperture
B. Fourth ventricle
C. Subarachnoid space
D. Central canal
Label these structures
A. Subarachnoid space
B. Choroid plexus
C. Lateral ventricles
D. Third ventricle
Label these structures
Arachnoid villi
Label these structures
thalamus
Label these structures
A. hypothalamus
B. Thalamus
C. intermediate mass
Label these structures
A. optic nerve
B. Optic chiasma
C. optic tract
Label these structures
mammillary body
Label these structures
A. anterior commissure
B. mammillary body
C. anterior commissure
D. pineal gland
Label these structures
pineal gland
Label these structures
pituitary
Label these structures
A. cerebral peduncle
B. substantia nigra
C. cerebral aqueduct
D. tectum
Label these structures
A. corpora quadrigemina
B. Superior colliculi
C. inferior colliculi
Label these structures
A. cerebral peduncle
B. middle cerebella peduncle
C. olive
Label these structures
Pons
Label these structures. What structure are these features part of?
A. sulcus
B. Folium
both part of the cerebellum
Label these structures. What is it part of?
vermis
midline of the cerebellum
Label these structures. What is this part of? What is it made up of?
arbor vitae - white matter of the cerebellum
surrounded by gray matter
Label these structures
medulla oblongata
Label these structures. What happens at this structure?
decussation of the pyramids
point at the junction of the medulla and spinal cord where the motor fibers from the medullary pyramids cross the midline
Label the structure. What is it made up of?
falx cerebri
dura matter
Label the structure. What is it made of?
tentorium cerebelli
dura matter
Label the structures.
A. arachnoid layer
B. dura matter
C. epidural space
pia matter covers the surface of the brain
Identify these structures.
A. posterior white column
B. lateral white column
C. anterior white column
Identify these structures.
A. anterior median fissure
B. Posterior median sulcus
C. central canal
D. gray commissure
Identify these structures.
A. posterior (dorsal) root ganglion
B. posterior root
C. anterior (ventral) root
Identify these structures.
A. posterior gray horn
B. Anterior gray horn
Identify these structures.
spinal nerve
Identify these structures.
dorsal (posterior) ramus
Identify these structures.
ventral (anterior) ramus
Identify these structures.
A. cervical enlargement
B. lumbosacral enlargement
Identify these structures.
cauda equina
Identify these structures.
conus medullaris
Identify these structures.
A. dura matter B. pia matter C. arachnoid D. epidural space E. nothing
subdural space is under A
Identify these structures.
A. cervical plexus
B. brachial plexus
C. lumbar plexus
D. sacral plexus
Identify these structures.
A. posterior (dorsal) root ganglion B. spinal nerve C. dorsal (posterior) ramus D. ventral (anterior) ramus E. filum terminale
Identify these structures.
A. filum terminale
B. conus medullaris
C. cauda equina
Identify these structures.
A. cervical plexus
B. brachial plexus
C. phrenic nerve
Identify these structures.
A. lumbar plexus
B. sacral plexus
C. sciatic nerve
Identify these structures.
A. brachial plexus B. musculocutaneous nerve C. radial nerve D. median nerve E. Ulnar nerve
What is this nerve? What spinal nerves make up this nerve?
median nerve
made of spinal nerves C5-C8, T1
Which nerves would show deficits in C6 if it was damaged?
musculocutaneuos, radial, median and long thoracic
Identify these structures.
A. Axillary B. Musculocutaneous C. Radial D. Median E. Ulnar F. Long thoracic
What nerve is this? What spinal nerves make it?
ulnar
C8 and T1
Which nerves would show deficit if both C8 and T1 damaged?
ulnar, median and radial nerve
Identify these structures.
A. musculocutaneous nerve B. Radial nerve C. Median nerve D. Ulnar nerve E. Axillary nerve
Identify these structures.
A. Axillary B. Radial nerve C. median nerve D. musculocutaneous nerve E. Ulnar nerve F. brachial plexus
Identify these structures.
A. Sciatic nerve B. superficial fibular nerve C. femoral D. obturator E. deep fibular nerve F. common fibular nerve G. tibial nerve
Identify these structures.
A. multipolar
B. bipolar
C. unipolar
Identify these structures.
A. motor (efferent) neuron
B. sensory (afferent) neuron
C. interneuron
Identify these structures.
A. axon B. fascicle C. epineurium D. endoneurium E. perineurium
Identify these structures.
satellite cell
Identify these structures.
A. Nissl bodies
B. Nucleus
C. Nucleolus
D. Axon hillock
Identify these structures.
A. Schwann Cell, neurolemma B. axon, axoplasm and axoplasm C. myelin sheath D. Nodes of Ranvier E. Epineurium
Identify these structures.
A. Axon collateral
B. axon terminal
C. synaptic end bulb
Identify these structures.
A: Cranial nerve #2 - optic nerve
B. Cranial Nerve #1 - olfactory nerve
C. Cranial nerve #5 - trigeminal nerve, ophthalmic division
D. CN #5 - trigeminal nerve, maxillary division
E. CN #5 - trigeminal nerve, mandibular division
F. Cranial nerve #5 - trigeminal nerve
Identify these structures.
A. CN#3 - oculomotor
B. CN# 2 - optic nerve
Identify these structures.
CN #4 - trochlear nerve
Identify these structures.
CN # 5 - trigeminal nerve
Identify these structures.
A. CN # 6 abducens
B. CN #7 - facial nerve
C. CN #8 - vestibulocochlear
Identify these structures.
STRUCTURE ABOVE A: CN#9 - glossopharyngeal
A. CN# 10 - vagus
B. CN #11 - accessory nerve
C. CN # 12 - hypoglossal nerve
What is this structure and what cranial nerves come out of it?
cribriform plate
CN #1 - olfactory
What is this structure? What is nerve exits here?
optic foramen
CN # 2 - optic
What is this structure? What cranial nerves exit?
superior orbital fissure CN #3 - oculomotor CN # 4 - trochlear CN #5 - trigeminal - ophthalmic CN #6 - abducens
What is this structure? What cranial nerve comes out of it?
foramen rotundum
CN #5 - trigeminal - maxillary
What is this structure? What cranial nerve comes out of it?
foramen ovale
CN # 5 - trigeminal mandibular
What is this structure? What cranial nerve exits here?
internal auditory meatus
CN #8 - vestibulochochlear
What is this structure? What cranial nerve comes out of it?
stylomastoid foramen
CN #7 - facial
What is this structure? What cranial nerves come out of this structure?
jugular foramen
CN #9 - glossopharyngeal
CN #10 - vagus
CN #11 - accessory
What is this structure? What cranial nerves exits here?
hypoglossal canal
CN #12 - hypoglossal
Identify these structures.
A. lateral ventricle
B. corpus callosum
C. hippocampus
D. substantial nigra
Identify these structures.
A. superior colliculi
B. inferior colliculi
C. tectum
Identify these structures.
A. caudate nucleus
B. basal ganglia
C. optic nerve
D. optic chiasma
Identify these structures.
A. longitudinal fissure
B. septum pellucidum
C. fornix
D. third ventricle
Identify these structures.
A. lateral sulcus B. insula C. thalamus D. internal capsule E. intermediate mass F. basal ganglia G. amygdala
