Fuck My Life Part 4 (lab)
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130 Terms
What part of the neuron is this?
soma; perikaryon (cytoplasm) of nerve cell with dendrites
What part of the neuron is this?
axon hillock; connects to soma + axon
What part of the neuron is this?
nucleus (with the nucleolus inside)
What part of the neuron is this?
nissil bodies
What is the difference between nissil bodies and nissil granules?
nissil bodies are found in the endoplasmic reticulum
nissil granules are found in the ribosomes
What part of the neuron is this (the skinny black lines) ?
neurofibrils
What are synaptic terminals?
they store acetylcholine— attaches to dendrites
What part of the neuron is this?
axon; long extension
What part of the neuron is this?
nucleus of schwann cell
What part of the neuron is this?
schwann sheath/ neurolemma—— outside of schwann cell
What part of the neuron is this?
node of ranvier; space between schwann cells
What part of the neuron is this?
myelin sheath; layers of schwann cell
What part of the neuron is this?
endoneurium
What is the center of the axon?
mesaxon
What part of the neuron is this?
mitochondria
What part of the neuron is this?
golgi apparatus
what is this part of the vertebrae (of the spinal cord?)
body
what is this part of the vertebrae (of the spinal cord?)
transverse vertebrae
what is this part of the vertebrae (of the spinal cord?)
vertebral arch ; posterior arch
what is this part of the vertebrae (of the spinal cord?)
spinous process
what is this part of the vertebrae (of the spinal cord?); yellow ligament ?
ligamentum flava
what is this part of the vertebrae (of the spinal cord?)
posterior longitudinal ligament; lines the posterior body
what is this part of the vertebrae (of the spinal cord?)
vertebral artery
what is this part of the vertebrae (of the spinal cord?)
vertebral vein
what is this part of the vertebrae (of the spinal cord?)
dura mater of spinal cord; surrounds all structures in vertebral canal
what is this part of the vertebrae (of the spinal cord?)— yellow shit/10?
epidural space
what is this part of the vertebrae (of the spinal cord?)
subdural space—- thin line under dura mater
what is this part of the vertebrae (of the spinal cord?)
arachnoid mater of the spinal cord
what is this part of the vertebrae (of the spinal cord?)
subarachnoid space; space around the spinal cord
what is this part of the vertebrae (of the spinal cord?)
denticulate ligament ; keep the sc central
what is this part of the vertebrae (of the spinal cord?)
subarachnoid septum of spinal cord; front to back
what is this part of the vertebrae (of the spinal cord?)
ventral root of cervical nerve; yellow on models
what is this part of the vertebrae (of the spinal cord?)
dorsal root cervical nerve
what is this part of the vertebrae (of the spinal cord?)
dorsal root ganglion
what is this part of the vertebrae (of the spinal cord?)
anterior ramus of nerve; lateral splits
what is this part of the vertebrae (of the spinal cord?)
posterior ramus of nerve; anterior and posterior
what is this part of the vertebrae (of the spinal cord?)
sympathetic trunks; anterior cylinders
what is this part of the vertebrae (of the spinal cord?)
rami communicates; bridge trunk to anterior ramus
what is this part of the vertebrae (of the spinal cord?)
pia mater of the spinal cord; surrounds spinal cord directly
what is this part of the vertebrae (of the spinal cord?)
anterior median fissure; front deep cut in the spinal cord
what is this part of the vertebrae (of the spinal cord?)
anterior lateral sulcus
what is this part of the vertebrae (of the spinal cord?)
pia mater
what is this part of the vertebrae (of the spinal cord?)
posterior median sulcus ; basic shallow cut on the spinal cord
what is this part of the vertebrae (of the spinal cord?)
anterior white column
what is this part of the vertebrae (of the spinal cord?)
lateral white column
what is this part of the vertebrae (of the spinal cord?)
posterior white column
what is this part of the vertebrae (of the spinal cord?)
white mater; myelinated
what is this part of the vertebrae (of the spinal cord?)
gray mater; non myelinated
what is this part of the vertebrae (of the spinal cord?)
central column; tiny hole
what is this part of the vertebrae (of the spinal cord?)
anterior column (gray)
what is this part of the vertebrae (of the spinal cord?)
lateral column (gray)
what is this part of the vertebrae (of the spinal cord?)
posterior column (gray)
what is this part of the ear?
auricle; top cartilage/ part of year
what is this part of the ear?
lobule; bottom cartilage
what is this part of the ear?
external acoustic meatus— ear hole
what is this part of the ear?
tympanic membrane— ear drum
what is this part of the ear?
stapes; smallest bone in the body / “stirrup”
deepest***
what is this part of the ear?
incus; in the middle
what is this part of the ear?
malleus; mallet/ hammer; superficial
From what order do the three bones in the middle ear go (deep to superficial?)
stapes (deep), incus, malleus (superfical
From what order do the three bones in the middle ear go (from superficial to deep)
malleus (superficial) , incus, stapes (deep)
what is this part of the ear?
vestibule— where stirrup attaches
what is this part of the ear?
oval window— where the stirrup attaches to the vestibule
what is this part of the ear?
round window—- connects to back of throat
what is this part of the ear?
semi circular canal— circular clear structure
what is this part of the ear?
cochlea- looks like a snail
what is this part of the ear?
vestibulo-cochlear nerve (yellow)
what is this part of the ear?
auditory tube
what is this part of the eye?
sclera; has a membrane called conjunctiva
what is this part of the eye?
retina— deepest layer
what is this part of the eye?
choroid-
what is this part of the eye?
cornea— front of the eye
what is this part of the eye?
iris (with ciliary bodies) — colored part
what is this part of the eye?
pupil; dilates (opens and closes)
what is this part of the eye?
anterior chamber of eye— has water substance (aqueous humor)
(between cornea and iris)
what is this part of the eye?
posterior chamber of eye— behind lens (vitreous humor)
what is this part of the eye?
optic nerve; controls the back of the eye
what is this part of the eye?
fovea centralis; sees the best, back part of eye
what is this part of the eye?
optic disk—-nerve enters into back of eye
What is the name of cranial nerve I?
Olfactory (I)
Is cranial nerve I sensory, motor, or both?
Sensory
What is the name of cranial nerve II?
Optic (II):
Is cranial nerve II sensory, motor, or both?
Sensory
What is the name of cranial nerve III?
Oculomotor (III);
Is cranial nerve III sensory, motor, or both?
motor
What is the name of cranial nerve IV?
Trochlear (IV)
Is cranial nerve IV sensory, motor, or both?
motor
What is the name of cranial nerve V?
trigeminal (V):t
Is cranial nerve V sensory, motor, or both?
both
What is the name of cranial nerve VI?
Abducens (VI)
Is cranial nerve VI sensory, motor, or both?
Motor
What is the name of cranial nerve VII?
Facial (VII)
Is cranial nerve VII sensory, motor, or both?
Both
What is the name of cranial nerve VIII?
Vestibulocochlear (VIII):
Is cranial nerve VIII sensory, motor, or both?
Sensory
What is the name of cranial nerve IX?
Glossopharyngeal (IX):
Is cranial nerve IX sensory, motor, or both?
both
What is the name of cranial nerve X?
Vagus nerve (X):
Is cranial nerve X sensory, motor, or both?
both
What is the name of cranial nerve XI?
Accessory nerve (XI):