Mizzou Anatomy Lab Exam With Complete
Solutions
The conus medullaris is located adjacent to which specific vertebra? - ANSWER L1
Which structure brings information into the neuron? - ANSWER Dendrite
Which structure sends information out of the neuron? - ANSWER Axon
Most important part of MS - ANSWER destruction of myelin sheaths
Myelin function - ANSWER protects and insulates axons
What is myelin made by - ANSWER glial cells
neurons affected by ALS - ANSWER motor
gray matter - ANSWER
white matter - ANSWER
dorsal horn - ANSWER
ventral horn - ANSWER
,layers of meninges from superficial to deep - ANSWER dura mater, arachnoid mater, pia
mater
What is the term for the space that is superficial to the outermost meningeal layer? -
ANSWER Epidural space
What is the space between the arachnoid mater and pia mater called? - ANSWER
subarachnoid space
Through which bone does the spinal cord exit the skull? - ANSWER occipital bone
What is the name of the foramen through which the spinal cord passes through the
skull? - ANSWER foramen magnum
In what lobe is primary visual cortex located? - ANSWER occipital
In what lobe is primary auditory cortex located? - ANSWER temporal
In what lobe is primary sensory cortex located? - ANSWER parietal
In what lobe is primary motor cortex located? - ANSWER frontal
In what lobe is Broca's area located? - ANSWER left frontal
In what lobe is Wernicke's area located? - ANSWER left temporal
Brocas area - ANSWER speech production
Wernicke's area - ANSWER speech comprehension
, Which sulcus separates the frontal and parietal lobe? - ANSWER central sulcus
Which sulcus separates the temporal lobe from the frontal & parietal lobes? - ANSWER
lateral sulcus
What gyrus has primary motor cortex? - ANSWER precentral gyrus
What gyrus has primary sensory cortex? - ANSWER postcentral gyrus
what neurons make up the corpus collosum - ANSWER axons
Cerebellum function - ANSWER Balance and coordination (motor)
path of the flow of CSF from the lateral ventricles to the dural venous sinuses - ANSWER
Lateral ventricles - Interventricular foramen - 3rd ventricle - Cerebral aqueduct - 4th
ventricle - Subarachnoid space - Arachnoid granulations - Dural venous sinuses
flow of CSF and blood from the superior sagittal sinus to the jugular vein - ANSWER .
Superior sagittal sinus - Transverse sinus - Sigmoid sinus - Jugular vein
How many pairs of spinal nerves are there in total? - ANSWER 31
How many pairs of cervical spinal nerves are there? - ANSWER 8
How many pairs of Thoracic spinal nerves are there? - ANSWER 12
How many pairs of lumbar spinal nerves are there? - ANSWER 5
Solutions
The conus medullaris is located adjacent to which specific vertebra? - ANSWER L1
Which structure brings information into the neuron? - ANSWER Dendrite
Which structure sends information out of the neuron? - ANSWER Axon
Most important part of MS - ANSWER destruction of myelin sheaths
Myelin function - ANSWER protects and insulates axons
What is myelin made by - ANSWER glial cells
neurons affected by ALS - ANSWER motor
gray matter - ANSWER
white matter - ANSWER
dorsal horn - ANSWER
ventral horn - ANSWER
,layers of meninges from superficial to deep - ANSWER dura mater, arachnoid mater, pia
mater
What is the term for the space that is superficial to the outermost meningeal layer? -
ANSWER Epidural space
What is the space between the arachnoid mater and pia mater called? - ANSWER
subarachnoid space
Through which bone does the spinal cord exit the skull? - ANSWER occipital bone
What is the name of the foramen through which the spinal cord passes through the
skull? - ANSWER foramen magnum
In what lobe is primary visual cortex located? - ANSWER occipital
In what lobe is primary auditory cortex located? - ANSWER temporal
In what lobe is primary sensory cortex located? - ANSWER parietal
In what lobe is primary motor cortex located? - ANSWER frontal
In what lobe is Broca's area located? - ANSWER left frontal
In what lobe is Wernicke's area located? - ANSWER left temporal
Brocas area - ANSWER speech production
Wernicke's area - ANSWER speech comprehension
, Which sulcus separates the frontal and parietal lobe? - ANSWER central sulcus
Which sulcus separates the temporal lobe from the frontal & parietal lobes? - ANSWER
lateral sulcus
What gyrus has primary motor cortex? - ANSWER precentral gyrus
What gyrus has primary sensory cortex? - ANSWER postcentral gyrus
what neurons make up the corpus collosum - ANSWER axons
Cerebellum function - ANSWER Balance and coordination (motor)
path of the flow of CSF from the lateral ventricles to the dural venous sinuses - ANSWER
Lateral ventricles - Interventricular foramen - 3rd ventricle - Cerebral aqueduct - 4th
ventricle - Subarachnoid space - Arachnoid granulations - Dural venous sinuses
flow of CSF and blood from the superior sagittal sinus to the jugular vein - ANSWER .
Superior sagittal sinus - Transverse sinus - Sigmoid sinus - Jugular vein
How many pairs of spinal nerves are there in total? - ANSWER 31
How many pairs of cervical spinal nerves are there? - ANSWER 8
How many pairs of Thoracic spinal nerves are there? - ANSWER 12
How many pairs of lumbar spinal nerves are there? - ANSWER 5
