Neuron anatomy - Samenvattingen, Notities en Examens

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Multiple Choice Questions 1. Which of these is NOT one of the four general categories of cells that make up the human body? A. epithelial cells B. collagen cells C. connective tissue cell D. neuron E. muscle cell Bloom's: Level: 1. Remember HAPS Objective: A06.01 Describe, in order from simplest to most complex, the major levels of organization in the human organism. HAPS Topic: Module A06 Levels of organization. Learning Outcome: 01.02 Section: 01.02 Topic: Levels of organizat...

Test Bank for ATI RN-Adult Medical Surgical Nursing Detailed Answer Key ATI Complex Endocrine Practice Latest ATI RN-Adult Medical Surgical Nursing Detailed Answer Key ATI Complex Endocrine Practice Latest-A nurse is caring for a client who is 1 day postoperative following a subtotal thyroidectomy. The client reports a tingling sensation in the hands, the soles of the feet, and around the lips. For which of the following findings should the nurse assess the client? A. Chvostek's sign Rational...

HUBS 191 Progress Test II Latest Version Graded A Nervous system cells neurons and glia Neuron input zone dendrites and cell body Neuron summation zone axon hillock Neuron conduction zone axon Neuron output zone axon terminals Axon hillock decides whether to pass on information Tract axon bundles in CNS Grey matter cell bodies in CNS White matter myelinated axons in CNS; commissural, projection, and association tracts Ganglion groups of cell bodies in PNS Nerv...

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

CBNS 120 Final Test Questions & Answers 2024/2025 Santiago Ramón y Cajal, 1885-90 (Neurons and Signalling) - ANSWERSPrinciple of Dynamic Polarization - Information flows in a predictable and consistent direction within a nerve cell. - Information flow begins at the receiving (input) sites on the dendrites and soma to the trigger zone at the axon hillock (initial segment). - At the axon hillock, the action potential is initiated and propagated unidirectionally along the axon to the p...

Science Olympiad Anatomy and Physiology Latest Update graded A+ Dendrite Receive stimulus and carries it impulses toward the cell body. Cell Body with nucleus Fiber which carries impulses away from cell body schwann cell cells which produce myelain or fat layer in the PNS Myelin Sheath Lipid layer around the axon; which insulates the axon Node Ranvier Gaps or nodes in the myelin sheath impulse -self propagating -mechanism, potassium and sodium pump synapse -junction betwee...

Exam 4: BSC2085/ BSC 2085 (Latest 2024/ 2025 Update) Anatomy and Physiology I | Complete Guide | Qs & As| 100% Correct| Grade A (Verified Answers) Q: White matter Answer: •Is superficial •Contains myelinated and unmyelinated axons Q: Gray matter Answer: •Surrounds the central canal of spinal cord •Contains neuron cell bodies, neuroglia, unmyelinated axons •Has projections (gray horns) Q: Organization of Gray Matter Answer: The gray horns, gray commissures (anter...

1. Which of the following tissues is always avascular? A) connective tissue D) epithelial tissue B) muscle tissue E) nervous tissue C) skeletal tissue Ans:  D Difficulty:  Medium 2. A scientist who examines tissue changes that might indicate disease is called a A) histologist. D) epidemologist B) radiologist. E) endocrinologist. C) pathologist. Ans:  C Difficulty:  Easy 3. The tissue lining body cavities is A) epithelial tissue. D) m...

CBNS 120 MT1 EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+/ Anatomy of Neuron INPUT zone - -Cell Body aka Soma, which contains the perikaryou and the nucleus, -Apical and Basal Dendrites, -Axon Hillock Function of INPUT zone - -Integrate inputs -Chemical and Electrical Synaptic potentials -Endogenous slow potentials, I.E. Heart neurons, are rhythmic oscillations in membrane potential, aka bursting. -Sensory generator potentials The INPUT zone is passive or active Anatomy of Neuron C...