Lab - Station 3 Exam 2 Flashcards
where is the conus medullaris
(S),(2027) makes up the upside down triangle along the spinal cord above the stringy bits
where is the spinal ganglion
(S),(2027) the big clump of cells where the spine and ribs meet
where is the spinal nerve
(S),(2027) more lateral than the spinal ganglion, tiny divet right next to it before split
where is the ventral roots
(S),(2027) at the neck, deeper and below the dorsal roots, the palm
where is the ventral rootlets
(S),(2027) at the neck, deeper and below the dorsal rootlets, the fingers connected to the ventral roots
where is the dorsal roots
(S),(2027) at the neck, superficial and above the ventral roots, the palm
where are the dorsal rootlets
(S),(2027) at the neck, superficial and above the ventral rootlets, the fingers connected to the dorsal roots
where is the dorsal ramus
(S),(2027) on the lower back, the detached string below the ribs, more superficial than the ventral ramus
where is the ventral ramus
(S),(2027) the super tiny sting that goes deep into the body, below ribs, she will put her probe in
where is the cauda equina
(S),(2027) all the tiny stringy bits on the spine below the conus medullaris
where is the spinal dura mater
(Covering),(2027) the thick cylinder above the conus medullaris, she will rub her probe on top
where is the spinal subdural space
(Space),(2027) the thick cylinder above the conus medullaris, she will put her probe in the tube
where is the spinal arachnoid mater
(Covering),(2027) the clear thin covering at the neck, under a flap
where is the spinal epidural space
(Space),(2027) the large hole above the dura mater
where is the choroid plexus
(S) the pink parts on the model
where is the lateral ventricles
(Space) on the top in the back, the thick part
where is the interventricular foramina
(Passageway) the small bridge that connects the choroid plexus and the lateral ventricle, super thin and short
where is the third ventricle
(Space) the gray part below the top choroid plexus
where is the cerebral aqueduct
(Passageway) the bridge from the third ventricle down, the gray space between the two red sections
where is the fourth ventricle
(Space) the gray section under the choroid plexus on the bottom on the model
where is the central canal of the spinal cord
(Passageway) the little line going straight down from the ghost, like the tail
where is the median aperture
(Passageway) the fin of the ghost, slightly above the central canal
where is the lateral aperture
(Passageway) the arms of the ghost, above the median aperture
(On Drawing) where is the dorsal funiculus
the top part of the white matter
where is the lateral funiculi
the sides of the white matter
where is the ventral funiculus
the bottom part of the white matter
where is the central canal
the central circle in gray matter
where is the ventral median fissure
the crack of the butt
where is the ventral gray horn
the bottom bump in gray matter
where is the ventral gray column
the lined side on the bottom bump of gray matter, right next to the ventral gray horn
where is the lateral gray horn
the side bump of the gray matter
where is the intermediate gray column
the lined side on the side bump of gray matter, right next to the lateral gray horn
where is the dorsal gray horn
the top bump of the gray matter
where is the dorsal gray column
the lined side on the top bump of gray matter, right next to the dorsal gray horn
(BQ W1) how many cervical spinal nerves are there
8
how many thoracic spinal nerves are there
12
how many lumbar spinal nerves are there
5
how many sacral spinal nerves are there
5
how many coccygeal spinal nerves are there
1
do cervical spinal nerves exit above or below the cervical vertebrae
above
do all other spinal nerves exit the vertebral column above or below their corresponding vertebra
below
what attaches the tip of the conus medullaris to the coccyx and is made of connective tissue and pia mater
filum terminale
what space around the cauda equina is where the clinical procedure called lumbar puncture is done
the spinal subarachnoid space
what returns CSF
arachnoid granulations
where is the CSF reabsorbed
arachnoid villi
What is the flow of the formation, circulation, and absorption of cerebrospinal fluid
lateral ventricles ->
interventricular foramina ->
third ventricle ->
cerebral aqueduct ->
fourth ventricle ->
median and lateral apertures/central canal of the spinal cord ->
subarachnoid space ->
arachnoid villi ->
returned to blood
where are the intercostal nerves
(S), (2126) inside the ribcage, the middle string of the 3 strings
where are the anterior cutaneous branches of the intercostal nerves
(S), (2126) little hairs along the sternum on the piece that can be taken off the body
where is the subcostal nerve
(S), (2126) the thick string at the top lateral area, where the kidney would normally be