Inhibitory synapse Study guides, Revision notes & Summaries

Excitatory synapses make the post-synaptic cell less likely to fire. - ANSWER-False The neural tissues are: - ANSWER-Spinal cord, sensory neurons, and brain How do the glial cells (i.e., myelin sheath) speed up the firing of neurons? - ANSWER-The cell wraps extensions of a fatty insulating substance (myelin) around the axons of neurons. The action potential is: - ANSWER-A result of the movement of ions. Receptors are made from membrane-bound polyribosomes. - ANSWER-True List the 4...

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 ...

LCDC EXAM STUDY Guide Correct Questions and Answers Two main types of cells in the nervous system - ANSWERSglia and neurons Glia - ANSWERSCells that out number neurons, cannot process information like neurons, make up the blood brain barrier that protects the brain from toxic chemicals in the blood Nervous system - ANSWERSConsists of neurons, axons and receptors Receptors - ANSWERSProteins that help regulate activity of cells in the nervous system. Activation of receptors by neurotra...

AP PSYCH: CH 3, BIO COMPLETE QUESTIONS Neurotransmitters ANSWER = chemicals in the brain, spinal cord, glands, etc. that affect our feelings that should be balanced. Acetylcholine ANSWER = memory and movement Dopamine ANSWER = pleasure, attention, mood, alertness, drugs Norepinephrine ANSWER = alertness, arousal, energy drinks Epinephrine ANSWER = adrenaline Seratonin ANSWER = mood hunger, sleep, Happiness Glutamate ANSWER = excitatory, msg GABA (gamma-aminobutyric acid) ANSWER...

Two main types of cells in the nervous system - glia and neurons Glia - Cells that out number neurons, cannot process information like neurons, make up the blood brain barrier that protects the brain from toxic chemicals in the blood Nervous system - Consists of neurons, axons and receptors Receptors - Proteins that help regulate activity of cells in the nervous system. Activation of receptors by neurotransmitters cause a change in activity of the target cell and many of the effects of ...

LCDC EXAM STUDY QUESTIONS AND ANSWERS ALREADY PASSED Two main types of cells in the nervous system -️️ glia and neurons Glia -️️ Cells that out number neurons, cannot process information like neurons, make up the blood brain barrier that protects the brain from toxic chemicals in the blood Nervous system -️️ Consists of neurons, axons and receptors Receptors -️️ Proteins that help regulate activity of cells in the nervous system. Activation of receptors by neurotransmitter...

PYC1501 ASSIGNMENT QUESTION AND ANSWERS 2018- 2021. PYC1501 - Basic Psychology The part(s) of the neuron that (is) are responsible for receiving information signals, (is) are called . . . 1. dendrites 2. boutons 3. myelin 4. all of the above Question 2 The part of the neuron that facilitates synaptic transmission of a signal to another neuron is . . . 1. dendrite 2. terminal bouton 3. soma 4. myelin sheath Question 3 The electrical charge resulting from the difference between...

Phrenology the detailed study of the shape and size of the cranium as a supposed indication of character and mental abilities. Neuron composed of cell body, dendrites, axon, and terminal buttons Brainpower 0:07 / 0:15 dendrites Branchlike parts of a neuron that are specialized to receive information from other cells cell body the cell's life support center Axon the neuron extension that passes messages through its branches to other neurons or to muscles or g...

Multiple sclerosis is a result of degeneration in the...? : Myelin sheath Following the release of neurotransmitters across the synapse, and an action potential, what most likely takes place? : The sending neuron reabsorbs the neurotransmitter for reuse In order for a neuron to generate an action potential, what must be true? : Excitatory impulses must outnumber inhibitory impulses Phrenology has been discredited, but which of the following ideas has its origins in phrenology : Specif...

HUBS 191 Nervous System Latest Update 100% Solved Resting membrane potential -70mV Open Voltage gated ion channels are ? at -60mV Inactive Voltage gated ion channels are ? at+30mV Na+ Extracellular fluid as a high ? concentration and is therefore positive in comparison to the ICF K+ Intercellular fluid has a high ? concentration and is therefore slightly negative in comparison to the ECF Depolarisation The change from a negative resting potential to a positive action poten...