5 myelin sheath - Study guides, Class notes & Summaries

NEURO NCLEX QUESTIONS AND ANSWERS WITH VERIFIED SOLUTIONS 2. All of the following may be associated with Guillain-Barré Syndrome except: a. Weakening or tingling sensation in the legs b. Weakness in the arms and upper body c. Nearly complete paralysis d. First symptom is altered mental status d. First symptom is altered mental status 15. All of the following statements about amyotrophic lateral sclerosis are true except: a. It causes degeneration and death of upper and lower motor neurons...

Biology 255 Exam 3 Study Guide (Human Anatomy) Questions And Answers (Verified And Updated) Central nervous system structures - answerBrain and spinal cord Nervous system general functions - answerCollect information, process and evaluate information, and initiate response to information Peripheral nervous system structures - answerCranial nerves, spinal nerves, and ganglia Sensory (afferent) nervous system - answerDetects stimuli (receives sensory input/information from receptors) and t...

psych 115 midterm 1 UCLA Exam Questions and Answers 100% Pass What is the role of Dorsal root ganglion cells? • DRG = unipolar neurons in peripheral nervous system • Job is to relay somatosensory info from skin to spinal cord Describe a touch stimulus. • Touch to skin generates a receptor potential by opening mechanoreceptor Na channels • Receptor potential passively propagates (flows) to the integration zone • Receptor potential is attenuated (becomes smaller) as it propaga...

What are the two patterns of physical development in infancy and toddlerhood? - ANSWERCephalocaudal (head to toes) Proximodistal (closest to heart and outwards) Describe changes in height in infancy and toddlerhood. 1st year By age 2 - ANSWERIn the first year: grow 1 inch per month By age 2: 1/2 of adult height Myelin sheath - ANSWERsurrounds the axon and speeds up the transmission of a nerve Impulse What is so important about neurons - ANSWERAll of this is developing, leading to c...

HUBS 191 progress test 2 Questions and Answers 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...

USABO Practice Exam Questions And Answers What enzyme does HIV use to convert RNA to DNA? - ANS Reverse Transcriptase The promoter region of a prokaryotic gene is located ______ to the gene and is the binding site for ______. - ANS 5'...RNA polymerase Which of the following is TRUE of prokaryotes? I. Simultaneous transcription and translation II. Presence of intron sequences III. Circular DNA - ANS I and III only Integral transmembrane proteins are proteins imbed...

EXPH 386 Exam 3 Questions And Answers (Updated And Verified) Coordination and integration of the muscles of the body together with the nerves that supply them - answerNeuromuscular system Cell body (soma) action - answerdictates the critical firing rate of the action potential Cell body (soma) contains what - answerstructures involved in replication and transmission of the genetic code Are larger cell bodies (somas) associated with higher or lower critical firing rates? - answerhigher s...

HUBS 191 Progress Test 2 |Question and Answer| 100% Correct central nervous system *Ans* nervous system consisting of brain and spinal cord peripheral nervous system *Ans* nervous system consisting of peripheral nerves glia *Ans* 'glue' provide support for neurons, 5 type, 4 in CNS, 1 in PNS neurons *Ans* nerve cells, transmission of information dendrites *Ans* recieve input, send info into cell body cell body *Ans* contains nucleus and organelles axon *Ans* carries electrical impulse...

Test Bank for Biological Psychology 13th Edition by James W. Kalat, All Chapters | Complete Guide A+. Biological Psychology, 13th Edition, James W. Kalat Test Bank Chapter 01 1. Dendrites contain the nuclei, ribosomes, mitochondria, and other structures found in most cells. a. True b. False ANSWER: False 2. Neurons receive information and transmit it to other cells. a. True b. False ANSWER: True 3. Santiago Ramón y Cajal used special staining techniques to reveal that the brain is composed of i...

EXPH 386 Exam 3 Al Answers Correct neuromuscular system nerves that supply them coordination and integration of the muscles of the body together with the cell body (soma) -peripheral dictates the critical firing rate of the action potential. Larger cell bodies are associated with higher critical firing rates. Also contain the structures involved in replication and transmission of the genetic code Dendrites short neural branches that *receive* impulses through numerous co...