Neuroscience I- Exam I
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each of the black spaces below before clicking
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| Which lobe/gyrus lies caudal to the central sulcus? | Parietal lobe/postcentral gyrus
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| Which lobe/gyrus lies rostral to the central sulcus? | Frontal lobe/precentral gyrus
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| What lies caudal to the precentral sulcus? | Precentral sulcus
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| What lies rostral to the postcentral sulcus? | Postcentral gyrus
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| Inferior to the lateral fissure/sulcus lies the ? | Temporal lobe (superior temporal gyrus
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| ________to the lateral fissure lies the inferior frontal gyrus. | Superior/dorsal
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| The central sulcus (of Rolando) runs from the ___________ border of the hemisphere near its midpoint obliquely downward and forward until it meets the _________. | superior/dorsal; lateral sulcus (is separated from posterior ramus of lateral sulcus by a narrow bridge of cortex)
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| The frontal lobe is ________to the central sulcus and superior to the ________sulcus | anterior/rostral; lateral
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| The _______ lobe extends from the central sulcus to the parieto-occiptal fissure and on the lateral surface is separated from the __________caudally by an imaginary line projecting from the horizontal portion of the lateral fissure to the middle of the li | parietal; temporal lobe or occiptal
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| Caudal to the postcentral sulcus is the ______sulcus. The sulcus extends horizontally across the parietal lobe. It divides the parietal lobe into _________ and ________ lobules. | intraparietal; superior-parietal; inferior
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| From the medial surface |
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| The cingulate gyrus is ________ to the corpus callosum. | superior/dorsal
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| Dorsal to the cingulate gyrus is the ______ lobule which is the medial extension of the pre and post central gyri. | paracentral
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| The corpus callosum is ________ the septum pellucidum. | superior/dorsal
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| At the _________ border of the septum pellucidum lies the fornix. | inferior/ventral (could be posterior)
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| At the inferior border of the septum pellucidum is the C shaped fiber bundle, called the ________ that connects the temporal lobe and the midbrain. | fornix
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| Immediately __________ to the midbrain is the pons | caudal/inferior
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| Immediately rostral to the medulla is the | pons.
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| The occipital lobe occupies all of the hemisphere ________ to the _________ fissure. | caudal/posterior; parieto-occipital
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| The occipital lobe is divided by the _______fissure (sulcus). On the dorsal "bank" of this fissure lies the _________ and on the ventral "bank" lies the __________. | calcarine; cuneus; lingual gyrus
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| Ventral to the corpus callosum is the _______, a thin partition that separates the two lateral ventricles. | septum pellucidum
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| Rostral to the anterior extent of the fornix is a small bundle of fibers, the __________, that connects the two temporal lobes and olfactory structures of both hemispheres. | anterior commissure
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| Chapter 8 |
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| __________ fasciculus is a part of the core language circuit that connects Broca's area (located in the ________ gyrus) and the ___________ area of the dominant hemisphere. | Arcuate fasciculus (bundle of nerve fibers); inferior frontal; Wernicke
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| The primary somesthetic (general sensory, somatosensory) area is in the ________ gyrus of the ________ lobe on the __________ cerebral surfaces and _________ part of the paracentral lobule on the _______ surface of each hemisphere. | postcentral; parietal; lateral; posterior; paracentral; medial
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| The primary visual area is located mainly ___________ and __________ to the calcarine sulcus/fissure on the _________ surface of the occipital lobe. | posterior, (dorsal/ventral); inferior; medial
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| Primary auditory area is also called _________ located in the __________________. | Heschells gyrus; inferior wall of the lateral sulcus
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| Broca's area is ______________ to the precentral gyrus. This specific area of the precentral gyrus contains what part of the motor homunculus? _______ | inferior/anterior/rostral; face
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| Primary motor cortex is found on the _________ and ________ surfaces of the _________ lobe in the _________gyrus, _________ to the central sulcus. | lateral; superomedial; frontal; precentral; anterior
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| The ___________ and _________ tracts originate in the precentral gyrus of the frontal lobe. This gyrus is rostral to the _________. | corticospinal and corticobulbar; central sulcus
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| The face representation on the motor cortex is more _________ than the representation for the upper and lower extremities. | lateral
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| In the motor homunculus, the feet and legs lie in the ________ fissure on the ______ surface of the cerebrum | longitudinal; medial
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| The premotor area is in the lateral surface of the frontal lobe just anterior/rostral to the _____________ area. | primary motor area
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