Neuron morphology Study guides, Class notes & Summaries

Which 2 groups originally classified neurons by morphology? - 1. Golgi 2. Ramon y Cajal What was the first technique used to visualize the neuron? - Golgi staining technique How does golgi staining technique work? - If you put brain tissue into solution with silver nitrate for a few days the solution goes into neuron and makes it visible What debate occurred between Golgi and Ramon/Cajal - - Golgi thought that the nervous system was one connected network, which is wrong - Ramon and Caj...

Acytelcholine - Answer--Excitatory; increases muscle contraction and depresses parasympathetic system. Associated with learning, memory, and attention → too little leads to Alzheimer's -Basal forebrain→ contains nucleus basalis -Targeted by Nicotine and succinylcholine Adaptation - Answer-The slowing of action potential firing overtime -Occurs in K+ Hyperpolarization Channels Agonist vs. Antagonist - Answer-Agonist: Chemical binds to the same site as an endogenous substance (e.g., ne...

PSY290 Exam Questions With 100% Correct Answers Neuroscience - answerUnderstanding the associated structures that align with psychological behaviours, processing, and function. The analysis of interactions within the brain at a deeper biological level. who is the 10% brain myth attributed to? - answerWilliam James who furthered the 10% brain myth? how? - answerWilder Penfield: silent cortex: brain areas that appeared to have no function when stimulated with electricity do all neurons fir...

Which 2 groups originally classified neurons by morphology? - ANSWER 1. Golgi 2. Ramon y Cajal What was the first technique used to visualize the neuron? - ANSWER Golgi staining technique How does golgi staining technique work? - ANSWER If you put brain tissue into solution with silver nitrate for a few days the solution goes into neuron and makes it visible What debate occurred between Golgi and Ramon/Cajal - ANSWER - Golgi thought that the nervous system was one connected network, wh...

HESI Nursing Entrance Exam Study Guide Review Questions With Answers 2024/2025: Math, Vocabulary, Anatomy and Physiology, Reading Comprehension. Select the word or phrase that will identify the correct meaning of the underlined word. Progeny is a term used to describe a person’s A. creditors B. offspring C. hereditary disease D. health status 2. Select the meaning of the underlined word in the sentence, The proliferation of resistant bacteria has alarmed medical professionals. A....

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...

HESI Nursing Entrance Exam Study Guide Review Questions With Answers 2024/2025: Math, Vocabulary, Anatomy and Physiology, Reading Comprehension. Select the meaning of the underlined word in the sentence, The proliferation of resistant bacteria has alarmed medical professionals. A. increase B. reduction C. strength D. appearance 3. What is the best description of the word laceration? A. The means by which nursing mothers produce milk for their babies. B. A deep, ragged tear. C. A...

Pathophysiology Exam 2 (ODU PA Program--Professor Powell) Questions With Complete Solutions

HESI Nursing Entrance Exam Study Guide Review Questions With Answers 2024/2025: Math, Vocabulary, Anatomy and Physiology, Reading Comprehension. Select the word or phrase that will identify the correct meaning of the underlined word. Progeny is a term used to describe a person’s A. creditors B. offspring C. hereditary disease D. health status 2. Select the meaning of the underlined word in the sentence, The proliferation of resistant bacteria has alarmed medical professionals. A....

Psychopharmacology Drugs the Brain and Behavior 3rd Edition Meyer Nursing Test Bank: ISBN-10 0 ISBN-13 978-9 1. refer(s) to specific molecular changes that occur when a drug binds to a particular target site or receptor, while are the resulting widespread alterations in function. a. Drug action; therapeutic effects b. Side effects; drug effects c. Therapeutic effects; side effects d. Drug action; drug effects Answer: d Textbook Reference: Pharmacology: The Science of Drug Action Psychopharmacolo...