Oligodendrocytes Study guides, Revision notes & Summaries

NR 507 Week 7 Assignment: CNS: Sensory and Motor Disorders (E-dapt Content) Dementia Dementia is a neurodegenerative disorder that is considered a progressive disease that is associated with impai red cortical function. It is an all-encompassing term. Note the diagram of the brain below that demonstrates the effect of dementia on the cerebral cortex that demonstrates severe cortical shrinking: Dementia is not a stand-alone disease, but rather, a group of symptoms caused by an underlying conditio...

Neuroscience EXAM 2– USA (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A Q: ALS is more common in men or women Answer: men Q: Which is more common in women, ALS or MS Answer: MS Q: How many vestibular nuclei are there Answer: 4 on each side 8 total. Will fall Under the 4th ventrical under medulla and pons. Q: An upper motor neuron pathology within the corticospinal tract is called what Answer: ALS Q: Wha...

What are the different types of nervous tissue? ️ Neurons and Glia What makes up the Nervous System? ️ 1) The central nervous system 2) The peripheral nervous system What makes up the CNS? ️ The brain and the spinal cord What makes up the PNS? ️ The nerves that connect the CNS with the rest of the body What are the 4 types of Glia cells? ️ Astrocytes Microglia Ologodendrocytes Schwann cells What is an Astrocytes ️ -most abundant of the glia cells -makes up the blood brain ...

NR507 / NR 507 (Latest 2023 / 2024) : Advanced Pathophysiology Final Exam Do women or men more often have multiple sclerosis? - ANSWER Women (2-3:1) Which disease has the following risk factors: -Epstein-barr virus (EBV) -Live above the 37th parallel -Caucasian -Female -Vitamin D deficiency: Decreased time between clinical isolated syndrome (CIS) and 2nd exacerbation -Smoking - ANSWER ...

1. Origin of the adrenal medulla is from A. Neural plate B. Neural crest C. Myotome D. Schwann cells - correct answer -B. Neural Crest 2. Schwann cells produce myelin in the A. ANS B. CNS C. PNS D. Ganglia only - correct answer -C. PNS 3. Oligodendrocytes produce myelin in the A. ANS B. CNS C. PNS D. Ganglia - correct answer -B. CNS 4. The telencephalon gives rise to: A. Pons B. Medulla oblongata C. Midb

WCU - PHYS 261 FINAL EXAM LATEST ANSWERS 2023. Nucleic acids are polymers of units called A) ribose. B) bases. C) fatty acids. D) amino acids. E) nucleotides. 6) Cell membranes are said to be A) actively permeable. B) impermeable. C) freely permeable. D) selectively permeable. E) none of the above 7) In humans, only __________ cells have flagella. A) sperm B) intestine lining C) stomach lining D) respiratory tract lining E) two of the above 8) The addition of a phosphate group ...

astrocytes - ANSWER support and brace neurons and blood vessels, regulate ECF environment of CNS, formation of blood brain barrier, and repair damaged brain tissue oligodendrocytes - ANSWER insulator of CNS neurons- myelinates neurons microglia - ANSWER "immune cells" of CNS; clean up environment acting as wandering phagocytes ependymal cells - ANSWER ciliated epithelial cells that circulate cerebrospinal fluid schwann cells - ANSWER myelinate neurons of the PNS and repair damaged ...

Final Exam: NSG527/ NSG 527 (Latest 2024/ 2025) Psychopathology, Theories, and Advanced Clinical Modalities |Exam Questions and Verified Answers| 100% Correct| Grade A Q: CNS is composed of and a. Afferent neurons, neurotransmitters b. Autonomic, peripheral nervous system c. Brain and spinal cord d. Oligodendrocytes. Afferent neurons Answer: c. Brain and spinal cord Q: What is not true about the definition of resilience a. Ability to recover from set...

Oligodendrocytes - ANSWER nueroglia that form myelin sheath Astrocytes - ANSWER most abundant microglia structure of CNS controls chem. environment-absorbs ions Ependymal - ANSWER circulates CSF with cilia lining Brain cavities Microglia - ANSWER immune cells of CNS collect debris phagotize

NBCE BOARDS PART 1 - SPINAL ANATOMY EXAM QUESTIONS AND ANSWERS, RATED A+ Embryological Germinal layers - -Endoderm Mesoderm Ectoderm Endoderm derivatives - -Organs, gut, respiratory tract "Tubular structures" Mesoderm subgroups - -Paraxial Intermediate Head Lateral Plate Paraxial - Somatic derivatives - -Musculoskeletal: muscles, ligaments, tendons Paraxial - Splanchnic derivatives - -Smooth muscle of organs Intermediate mesoderm derivatives - -Urogenital system Kidneys Head Me...