Ipsps - Study guides, Class notes & Summaries

psychopharmacology Objective Assessment Guide Exam Questions and Already graded Solutions and Assured Satisfactions 2024/2025 Drug X passes through the blood-brain barrier via active transport. What does this mean? - correct answer It lacks the properties for passive diffusion and must use mechanisms that penetrate endothelial cell membranes At rest, neurons have an electrical charge across the membrane of - correct answer -70 mV (resting potential), with the inside being more negative tha...

Psych 115 Midterm 1 UCLA Exam Questions and Answers 100% Pass What are the three layers of protective layer called? - Answer- Meninges - Dura Mater (thick outer layer) - Arachnoid (Spongy middle layer) - Pia Mater (thin inner layer) What is the organ that constantly manufactures the CSF? - Answer- choroid plexus, which resides in hollow tubes and cavities called ventricles Where does the action potential originate? - Answer- Integration zone (or active zone) What are the three types of ...

HKIN 276 Midterm Study Guide Questions with Correct Answers Synapse - Answer-- Connects two neurons, axon to dendrite - Responsible for passing signals from presynaptic to postsynaptic neurons Sense organs - Answer-structure composed of nervous tissue along with other tissues designed to enhance response Sense receptors - Answer-structure specialized to detect a stimulus, some simple, others true Purpose is transduction Sensory receptors transmit four kinds of info - Answer-Modali...

CBNS 120 EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+/ VERIFIED. __________ synapses occur when current flows through _______ ___________. - -Electrical Gap junctions _____________ transmission occurs when a transmitter binds to a receptor and the protein undergoes a ____________ change. - -Chemical Conformational At the neuromuscular junction there is _____ quanta - -200 At automatic synapses there is ___ quanta - -20 The surface area of the cell _________ due to vesicle fusion - -Inc...

Information flows through neurons from ____ to ____ in the neuron - Answer-dendrite; axon _____ bring a cell to threshold while _____ bring a cell further from threshold - Answer-EPSPs; IPSPs What 3 main things is neuroplasticity capable of? - Answer-- changing the properties of neurotransmission - changes in cell properties - structural/ anatomical changes of cells How does neuroplasticity change the properties of neurotransmission? (2) - Answer-- change in transmitter size - change in ...

_____ bring a cell to threshold while _____ bring a cell further from threshold - ️️EPSPs; IPSPs Describe the mechanism of fusimotor drive - ️️muscle spindles are parallel to extrafusal fibres; the extrafusal fibres shorten when they contract, and the gamamotorneuron causes the intrafusal fibres to contract in order to maintain tension in the centre of the muscle spindle so it is still able to detect muscle stretch thoughout the entire ROM What things determine the type of cell tha...

How Neurons Integrate Information- Through dendritic spines, a neuron can establish more than 50,000 connections to other neurons - Nerve impulses traveling from other neurons bombard the receiving neuron with all manner of inputs (excitatory and inhibitory) - The cell body, located between the dendritic tree and its axon, can receive inputs from many other neurons Saltatory ConductionMyelin and Node of Ranvier Node of RanvierPart of an axon that is not covered by myelin Tiny gaps in the myeli...

Midterm Review - CogSci Perception C126 | Questions and Correct Solutions | Graded A+ | Latest Update 2024/2025 In the correct order which way is visual information processed? - Answer -photoreceptors, ganglion cells, LGN cells, end-stopped cells A complex cell receives its input from several simple cells. When a light shines on the OFF region of the receptive field of one of the underlying simple cells, what will happen to the complex cell's response? - Answer -another simple cell tha...

Resting membrane potential is created by differences between the inside and outside of the cell in ion concentrations of 1. K+ 2. K+ and Ca++ 3. K+, Na+ and Cl- 4. Na+, Ca++ and Cl- - correct answer K+, Na+, and Cl- Excitation of the postsynaptic neuron is caused by the neurotransmitter 1. gamma amino butyric acid 2. glycine 3. para amino butyric acid 4. glutamate - correct answer Glutamate Wave III of the BAER is generated by the 1. superior olivary complex 2. inferior col...

OCCTH 585 Midterm 1 Questions And Answers Rated A+. evidence for a plastic brain - correct answer.- learning and memory - skill acquisition - development - aging - injury and disease - recovery neuron - correct that allows transmission of information dendrites - correct cts/receives information from other sources cell body - correct rates incoming signals and generates outgoing signal to the axon; powerhouse of the cell axon - correct s electrical signals (action po...