Neuroscience EXAM 1– USA (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A
Processing
Neuroscience EXAM 1– USA (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A
Neuroscience EXAM 1– USA (Latest 2023/
2024 Update) Questions and Verified
Answers| 100% Correct| Grade A
Q: function of brainstem
Answer:
basic bodily functions necessary for survival (e.g. HR, BP, RR)
Q: cephalic flexure
Answer:
divides brain and brainstem
Q: cervical flexure
Answer:
divides brainstem from spinal cord
Q: defects during migration stage of development
Answer:
dyslexia, lissencephaly (smooth brain)
Q: growth of brain due to:
Answer:
myelination, pathways/communication between axons and dendrites, vascularization
Q: Development of cranial nerves:
CN Development - 14 weeks
Answer:
1st. swallow and gag
CN V, VII, IX, X, XII
Q: Development of cranial nerves:
CN Development - 25 weeks
Answer:
2nd. Visual motor system
CN II, III, IV, VI
Q: Development of cranial nerves:
CN Development - 28 weeks
Answer:
Hearing
CN VIII
Q: Development of cranial nerves:
CN Development - 31-21 weeks
Answer:
Olfaction
CN I
Q: CSF produced by this structure
Answer:
choroid plexus: vascular tufts within ventricles
Q: CSF is within what space?
Answer:
Subarachnoid
Q: CSF circulation:
Answer:
1. Choroid plexus
2. lateral ventricle
3. intraventricular foramen
4. 3rd ventricle
5. cerebral aquaduct
6. 4th ventricle
7. foramen of magendi
Q: meninges
Answer:
membranous protective layers covering CNS;
PAD (inside-->out): pia mater, arachnoid mater, dura mater
Q: Falx cerebri (dura)
Answer:
thick layer that dips b/t cerebral hemispheres b/t longitudinal fissure that prevents brain
movement within skull
Q: orientation above midbrain:
Answer:
anterior=rostral
posterior=caudal
superior=dorsal
inferior=ventral
Q: orientation at midbrain and below:
Answer:
(rotate clockwise from above midbrain)
anterior=ventral
posterior=dorsal
superior=rostral
inferior=caudal
Q: orientation changes when:
Answer:
midbrain bends at diencephalon junction
Q: midbrain is ? to pons
Answer:
rostral
Q: thalamus is ? to frontal lobe
Answer:
caudal
Q: cingulate gyrus is ? to septum pellucidum
Answer:
dorsal
jordancarter 7 months ago
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