Neuron structure - Study guides, Class notes & Summaries

Psychology 1101 - Chapter 2 (Neuroscience) 100% Correct The study of how the brain and nervous system affect mental processes and behavior. neuroscience Cells in the nervous system that transmit information. neurons Brain cells that provide important support functions for the neurons and are involved in the formation of myelin. glia cells A fatty, waxy substance that insulates portions of some neurons in the nervous system. myelin The part of the neuron that contains the nucle...

Test Bank Stahl’s Essential Psychopharmacology 5th EditionTable of Contents Chapter 1 Chemical neurotransmission ............................................................................................... 1 Chapter 2 Transporters, Receptors, And Enzymes As Targets Of Psychopharmacological Drug Action 8 Chapter 3 Ion Channels as Targets Of Psychopharmacological Drug Action ..................................... 15 Chapter 4 Psychosis and schizophrenia ...........................................

PHYS 261 FINAL EXAM QUESTIONS AND ANSWERS 2023 REVIEW - Complete. An allosteric modulator binds to A) the active site. B) the product. C) a region of the enzyme other than the active site. D) the surrounding tissue. E) the substrate. 10) Permeability is a property of A) solutes. B) solvents. C) ions. D) membranes. E) proteins. 11) What are the two extracellular fluid compartments in the body? A) plasma and the fluid portion of the blood B) intracellular and plasma C) plasma and in...

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...

2 © OCR 2023 ring ring ring 1 Fig. 1.1 shows parts of the human nervous system. Fig. 1.1 Brain Structure B Muscle Spinal cord Structure A (a) Structure A allows us to sense the things we touch. What is the name of structure A? Put a around the correct option. CNS Effector Motor neuron Sensory neuron [1] (b) The muscle contracts to move the arm when it receives a nerve impulse from the brain. What type of structure is the muscle? Put a around the correct option. CNS Effector M...

AAMA Study Guide, AAMA Practice Test Study Guide, AAMA Study Guide Front Office, AAMA CMA Practice Exam 2 100% Pass Describes the body's ability to maintain its normal state Homeostasis Mature cells that have a nucleus Lymphocyte, monocyte, basophil, neutrophil Known to help prevent infection Hair in the nose, mucous membranes, saliva,tears Flexible connective tissue that is attached to bones at the joints Cartilage Located on the mediastinum Aorta, esophagus,heart, trachea ...

WVU Biology 102 Exam 5 Questions and Answers Already Passed What are the functional units of the nervous system? neurons Basic structure / function of the neuron - dendrites, cell body and axon. Dendrites- receive impulses from the synapses of other Axon- place along which the message is sent. Long rope like object. Myelin Sheath- cover around the Axon, increases the speed of the message sent. What happens during an "action potential"? Sodium (Na) start out and then rushes in- ...

The structure and muscles that make up the back side of the body is known as the: - Answer - Posterior chain Which physical factors of glute size and shape can be modified with physical training or cosmetic procedures? - Answer - Muscle mass and fat distribution Which glute shape is considered to be the most desirable by plastic surgeons? - Answer - Heart According to statistics, what percentage of Americans have a sedentary lifestyle? - Answer - 60 percent Which is a known benefit o...

ATI-TEAS Practice Tests Nov 2022. aka the windpipe - is a cylindrical portion of the respiratory tract that joins the larynx with the lungs connects the throat to the stomach - when someone swallows, this contracts to force the food down into the stomach - like other structures in the respiratory system, this structure secretes mucus for lubrication (1) Identify the tissue(s) that is/are striated (2) Identify the tissue(s) that is/are NOT striated a) cardiac b) smooth c) skel...

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...