Practical III- Nervous System Flashcards
Name the Structure labeled E
Posterior Commissure - ridge of tissue holding pineal gland to brain.
What is K?
Vestibular nerve
Yellowish inner layer of the eye.
Retina
Name the structure and general brain region labeled C
Sulcus (structure)
Cerebrum (general)
Which nerves travel through the internal acoustic meatus?
Vestibulocochlear and facial nerve.
Name the specific structure and the general structure of label B
Tentorium (specific structure)
Dura Mater (general structure)
Name the structure labeled E
Caudate Nucleus
Name the structure labeled F
Hippocampus
What is D?
Anterior Gray Horn
What is H?
Lobule
What is E?
Central Canal (contains CSF)
Name the structure labeled K
Hypoglossal Nerve
Spot where optic nerve attaches to the retina, no rods, no cones, no vision. (blind spot)
Optic disk
What components make up the outer ear?
Pinna (Auricle)
Name the structure and general brain region labeled E
Tonsil (structure)
Cerebellum (general brain region)
Detects linear acceleration to elicit eye movements, located in the inner ear.
Utricule
What is C?
Stapes
What is L?
Iris
Slightly concave on outer surface, suspended in a ring shaped groove in temporal bone, vibrates in response to sound, highly sensitive to pain due to the sensory branches of the vagus and trigeminal nerves.
Tympanic membrane (Ear drum)
What is Q?
Posterior chamber
Name the space labeled F
Fourth Ventricle
What is J?
Anterior Root (contains motor axons)
Name the Structure, and the Specific and General Brain Region labeled F
Pineal Gland (Structure)
Epithalamus (Specific Brain Region)
Diencephalon (General Brain Region)
Name the space labeled E
Cerebral Aqueduct
Functional unit of the nervous system.
Neuron
What is B?
Choroid
Name the structure, specific and general brain region of label C
Pulvinar (structure)
Thalamus (specific brain region)
Diencephalon (general brain region)
Name the structure and the specific and general brain region labeled C
Optic Chiasma (structure)
Hypothalamus (specific)
Diencephalon (general)
Name the structure, function, specific and general brain region of label D
Superior Colliculus (structure)
Midbrain (specific brain region)
Brainstem (general brain region)
Visual Reflexes (function)
_________ are channels that connect the paired lateral ventricles with the third ventricle at the midline of the brain.
Interventricular Foramen (Foramen of Monro)
What is P?
Tympanic cavity
What is labeled M
Spinal Cord
Name the Specific Structure and Structure labeled A
Genu (specific structure)
Corpus Callosum (structure)
Name the structure and determine white or grey matter of label E
Cingulate Gyrus
Grey matter
What is E?
Malleus
Name the structure and general region labeled E
Folia (structure)
Cerebellum (general region)
Name the space labeled C
Third Ventricle
Name the structure, specific and general brain region, and the function of label C
Medial Geniculate Body (structure)
Thalamus (specific brain region)
Diencephalon (general brain region)
Auditory Information (function)
Housed in the osseous semicircular canals and detect rotational movement.
Semicircular ducts.
Name the structure labeled H
Cerebellar Cortex
Grey Matter
What is L?
Cochlear nerve
Name the structure and general brain region labeled D
Flocculonodular Lobe (structure)
Cerebellum (general brain region)
What is the middle layer of the eyeball called?
Vascular Tunic
What is G?
Optic Nerve
Name the structure and the specific and general brain region labeled I
Cerebral Peduncle (structure)
Midbrain (specific)
Brainstem (general)
Name the structure and determine white or grey matter of label G
Corona Radiata
White matter
Name the structure and the specific and general brain region labeled E
Inferior Colliculus (structure)
Midbrain (specific)
Brainstem (general)
What is Q?
Tensor tympani muscle
Name the structure labeled H
Glossopharyngeal Nerve
What is S?
Vitreous body
What is C?
Lateral Gray Horn
Name the structure and function of labeled A
Mater (structure)
Thin covering that provides vascularity to the brain (function)
What is L?
Posterior Funiculus
What is C?
Retina
Name the structure labeled A
Caudate Nucleus
Name the darkly pigmented, highly vascular membrane that helps absorb light, prevents light rays from scattering within the eye, and is located in the Vascular Tunic.
Choroid Membrane
Name the structure labeled C
Anterior Cerebellar Lobe
Name the structure and matter color of label A
Corona Radiata
White Matter
What layer of the Fibrous Tunic is the translucent layer where light enters, and makes up the anterior 1/3 of the eyeball?
Cornea
What are all three ear ossicles?
Malleus, stapes, incus.
Name the structure labeled E
Abducens Nerve
What is G?
Auditory canal
Group of nerve cell bodies in the peripheral nervous system.
Ganglion
Name the function and the structure labeled G
Produces CSF (function)
Choroid Plexus (structure)
What sublayer of the fibrous tunic layer is tough, white, posteriorly located and is 2/3 of the eyeball?
Sclera
Name the specific structure and general structure labeled B
Splenium (specific structure)
Corpus Callosum (general structure)
Name the space labeled C
Lateral Ventricle
Colored part of the eye surrounding the pupil, composed of smooth muscle fibers that adjust to the size of the pupile, located in the Vascular Tunic Layer
Iris
What is C?
Retina
Maze of passages housed in the petrous part of the temporal bone.
Bony Labyrinth
Name the structure and determine white or grey matter of label C
Lentiform Nucleus
Grey matter
What is B?
Auricle
Spot where the optic nerve attaches to the retina
Optic Disk
What is H?
Anterior Funiculus
Name the structure and the specific and general brain region labeled D
Superior Colliculus (structure)
Midbrain (specific)
Brainstem (general)