2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
CCRN Exam Neurology Concepts Questions
and Correct Answers | Latest Update
all cranial nerves arise from ____ except cranial nervers ____ and ____ which arise from
____
✓ -:- the brain stem
✓ cranial nerves I and II
✓ above the brain stem
blood supply to the brain includes the ___ and ___
✓ -:- basal vertebral (supplies lower areas, brain stem)
✓ carotids (supply upper areas, L internal carotid is dominant for most
people)
frontal lobe function
✓ -:- personality, abstract thought, long -term memory
temporal lobe function
✓ -:- hearing, sense of taste and smell, interpretations
1|P a g e | G r a d e A + | 2 0 2 0 2 5
,2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
occipital lobe function
✓ -:- vision, visual recognition, reading comprehension
parietal lobe function
✓ -:- obejct recognition by size, weight shape, body part awareness
cerebellum function
✓ -:- coordination, balance, gait
Circle of Willis definition
✓ -:- a circulatory anastomosis comprised of various arteries that supply
blood to the brain, a well developed Circle of Willis allows collateral
blood flow to one area from another area in the event of an occlusion
which arteries is the Circle of Willis composed of?
2|P a g e | G r a d e A + | 2 0 2 0 2 5
, 2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
✓ -:- anterior cerebral artery (L and R), anterior communicating artery,
internal carotid artery ( L and R), posterior cerebral artery (L and R),
posterior communicating artery (L and R)
the ____ and ____ arteries are NOT part of the Circle of Willis
✓ -:- basilar artery and middle cerebral arteries (MCA)
What is the first sign of a neuro problem?
✓ -:- change in LOC, except for an epidural hematoma that may cause
pupil changes before an LOC change
consciousness depends on ____
✓ -:- an intact cerebral cortex and reticul ar activating system (RAS)
Reticular Activating System (RAS)
✓ -:- a network of neurons connecting the brain stem (lower RAS) to the
cortex (higher RAS)
3|P a g e | G r a d e A + | 2 0 2 0 2 5
CCRN Exam Neurology Concepts Questions
and Correct Answers | Latest Update
all cranial nerves arise from ____ except cranial nervers ____ and ____ which arise from
____
✓ -:- the brain stem
✓ cranial nerves I and II
✓ above the brain stem
blood supply to the brain includes the ___ and ___
✓ -:- basal vertebral (supplies lower areas, brain stem)
✓ carotids (supply upper areas, L internal carotid is dominant for most
people)
frontal lobe function
✓ -:- personality, abstract thought, long -term memory
temporal lobe function
✓ -:- hearing, sense of taste and smell, interpretations
1|P a g e | G r a d e A + | 2 0 2 0 2 5
,2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
occipital lobe function
✓ -:- vision, visual recognition, reading comprehension
parietal lobe function
✓ -:- obejct recognition by size, weight shape, body part awareness
cerebellum function
✓ -:- coordination, balance, gait
Circle of Willis definition
✓ -:- a circulatory anastomosis comprised of various arteries that supply
blood to the brain, a well developed Circle of Willis allows collateral
blood flow to one area from another area in the event of an occlusion
which arteries is the Circle of Willis composed of?
2|P a g e | G r a d e A + | 2 0 2 0 2 5
, 2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
✓ -:- anterior cerebral artery (L and R), anterior communicating artery,
internal carotid artery ( L and R), posterior cerebral artery (L and R),
posterior communicating artery (L and R)
the ____ and ____ arteries are NOT part of the Circle of Willis
✓ -:- basilar artery and middle cerebral arteries (MCA)
What is the first sign of a neuro problem?
✓ -:- change in LOC, except for an epidural hematoma that may cause
pupil changes before an LOC change
consciousness depends on ____
✓ -:- an intact cerebral cortex and reticul ar activating system (RAS)
Reticular Activating System (RAS)
✓ -:- a network of neurons connecting the brain stem (lower RAS) to the
cortex (higher RAS)
3|P a g e | G r a d e A + | 2 0 2 0 2 5
