Grey matter - Samenvattingen, Aantekeningen en Examens

what does grey matter consist of? cerebellum, cerebrum, brainstem, butterfly shaped portion of the central spinal cord What is grey matter associated with? learning (changes linked to alzheimer's, schizphrenia, MDD) what is white matter? nerve fibers that connect neurons from different regions into functional circuit "transit system" what is white matter associated with? sensory and motor function, cognition (changes in white matter associated with autism and vascular dementia)

CNIM - ABRET Practice Exam 2024 Graded A+ Questions With 100% Correct Answers. Cavities inside the skull - Answer Anterior/middle/posterior fossa Cranial bones - Answer Frontal, occipital, sphenoid, ethmoid (unpaired). Parietal & temporal (paired). Mental protuberance - Answer chin bone MCA supply of the cerebral cortex - Answer Hand + face/mouth/auditory Cranial nerves - Answer -12 pairs (Mixed fibers: sensory/motor/both). -Emerge @ irregular intervals from the brain. -Nuclei displaceme...

AQA A-level ENGLISH LITERATURE B 7717/2B Paper 2B Texts and genres: Elements of political and social protest writing Version: 1.0 Final IB/G/Jun23/E5 7717/2B Thursday 8 June 2023 Morning Time allowed: 3 hours Materials For this paper you must have: • an AQA 12-page answer book • a copy of the set text(s) you have studied for Section B and Section C. These texts must not be annotated and must not contain additional notes or materials. Instructions • Use black ink or black b...

BPK 207 Final exam Actual Questions and Answers | 100% Verified and Updated What are the major divisions of the CNS - Answer ️️ -Cerebrum, diencephalon, brainstem, cerebellum & spinal cord Cerebrum - Answer ️️ -consists of cerebral cortex, w/continuous layer of grey matter responsible for higher functions of the CNS. Also contains subcortical structures such as the hippocampus (memory and navigation), amygdala (memory, emotion like fear and anxiety) and some of the basal ganglia. ...

hat are the major components of a neuron? - Answer axon cell body dendrites Gaps in the myelin sheath that allow for the propagation of action potentials are called - Answer Nodes of Ranvier The spinal cord is made up of - Answer white matter and unmyelinated grey matter The outer most layer of the meninges is the - Answer dura mater

NR 546 Midterm Exam 2023/2024 Questions AND Answers Update A+ What should the PMHNP consider when prescribing chemical restraints? - Answer-- allergy status -prior med hx for adverse drug reactions r/t the meds ordered in the chemical restraint -state regulations regarding chemical restrains must be reviewed Are the PMHNP and other staff liable if the client has an allergic reaction or adverse side effects to the drugs used for chemical restraint? - Answer-No. The client has been court-...

A posterior root contains A) sensory axons only B) motor axons only C) a mix of sensory and motor axons D) autonomic nervous system axons - correct answer A) sensory axons only The white matter of the spinal cord is surrounded by gray matter. A) True B) False - correct answer B) False If a patient experiences numbness in the boundaries of a dermatome, it is suggestive of damage to A) the somatosensory cortex B) the thalamus C) one of the spinal funiculi D) the anterior h...

Nervous system cells - Answer neurons and glia Neuron input zone - Answer dendrites and cell body Neuron summation zone - Answer axon hillock Neuron conduction zone - Answer axon Neuron output zone - Answer axon terminals Axon hillock - Answer decides whether to pass on information Tract - Answer axon bundles in CNS Grey matter - Answer cell bodies in CNS White matter - Answer myelinated axons in CNS; commissural, projection, and association tra...

dermatome - ~~> the area of skin supplied by the sensory axons of a single spinal nerve dorsal horn - ~~> the POSTERIOR column of grey matter in the spinal cord (shape differs depending on spinal segment) - contains SENSORY neuron cell bodies ventral horn - ~~> the ANTERIOR column of grey matter in the spinal cord (shape differs depending on spinal segment) - contains MOTOR neuron cell bodies 3 types of primary somatosensory afferent axons - ~~> 1) Aβ 2) Aδ 3...

central nervous system - Answer nervous system consisting of brain and spinal cord peripheral nervous system - Answer nervous system consisting of peripheral nerves glia - Answer 'glue' provide support for neurons, 5 type, 4 in CNS, 1 in PNS neurons - Answer nerve cells, transmission of information dendrites - Answer recieve input, send info into cell body cell body - Answer contains nucleus and organelles axon - Answer carries electrical impulses, ma...