Nissl stains Study guides, Class notes & Summaries

Nissl Stain (what does it stain?) stains the Nissl bodies, also known as the rough endoplasmic reticulum. Nissl Stain (what does it show us?) - distinguishes neurons and glia from one another. - can be used to identify shape and size of the cell soma (body), not the processes (axons and dendrites). (the simple stain shows the organization of the spinal cord) Brainpower 0:00 / 0:00 Nissl Stain (what does is facilitate the study of?) facilitates the study of cytoarchitecture ...

Behavioral Neuroscience biological psychology Neuroscience scientific study of the brain and nervous system in health and in disease Hippocrates first to suggest that the brain was the source of intelligence Galen introduced "fluid-filled cavity" idea that allow bodies to move, studied with animal dissections and wounded gladiators (later proved wrong) Descartes Mind-body dualism (behavior as it relates to the brain), believed fluidic model Galvani tran...

NEUR 0010 Exam 1 1. What are the physical characteristics of the brain?: Brain is delicate, gelati- nous, collapses under own weight 2. What composes the CNS and PNS?: CNS: brain and spinal cord PNS: nerves outside the brain and spinal cord 3. Is damage permanent if a nerve is severed in the PNS? CNS?: No; yes 4. What was Descartes' flawed theory of neurons?: neurons push fluid through tubes that carry information in the physical brain to body parts (hydraulic system) 5. What did Descartes...

neuron correct answers The information-processing cell of the nervous system; also called nerve cell. Franz Nissl, histology correct answers Who discovered Nissl stains and what was his specialty? glial cell correct answers A support cell in the nervous system. histology correct answers The microscopic study of the structure of tissues. Nissl stain correct answers A class of basic dyes that stain the somata of neurons cytoarchitecture correct answers The arrangement of neuronal ce...

USMLE STEP 1 Neurology Exam Review 2023 The notochord induces what to differentiate into what? - Answer-Induces overlying ECTODERM to differentiate into NEUROECTODERM and form NUERAL PLATE Neural plate then gives rise to? - Answer-Neural tube and neural crest cells Notochord becomes what? - Answer-Nucleus pulposus of the intervertebral disks in adults Alar Plate - Answer-Dorsal [Sensory] Same orientation as spinal cord Basal Plate - Answer-Ventral [Motor] Same orientation as the spin...

1. The neuron doctrine states that a) Neurites are fused together to form a continuous network b) Neurites are not continuous and communicate by contact c) Neurons must contain a soma, an axon, and dendrites d) DNA is transcribed to mRNA which is translated into protein b) Neurites are not continuous and communicate by contact 2. Golgi and Ramon y Cajal disagreed over the neuron doctrine; their argument was not resolved until the advent of the electron microscope because: a) Synapse...

1. The neuron doctrine states that a) Neurites are fused together to form a continuous network b) Neurites are not continuous and communicate by contact c) Neurons must contain a soma, an axon, and dendrites d) DNA is transcribed to mRNA which is translated into protein - correct answer b) Neurites are not continuous and communicate by contact 2. Golgi and Ramon y Cajal disagreed over the neuron doctrine; their argument was not resolved until the advent of the electron microscope beca...

PSY 263 EXAM 2 - QUESTIONS & ANSWERS|PSY 263 EXAM 2 - QUESTIONS & ANSWERS

PSY 263 EXAM 2 - QUESTIONS AND ANSWERS|PSY 263 EXAM 2 - QUESTIONS AND ANSWERS

BEHAVIORAL NEUROSCIENCE: CHAPTER 2 WITH 100% CORRECT ANSWERS ALREADY GRADED A+ 2024 Nissl Stain (what does it stain?) - answer stains the Nissl bodies, also known as the rough endoplasmic reticulum. Nissl Stain (what does it show us?) - answer - distinguishes neurons and glia from one another. - can be used to identify shape and size of the cell soma (body), not the processes (axons and dendrites). (the simple stain shows the organization of the spinal cord)