Ipsps Samenvattingen, Aantekeningen en Examens

OCCTH 585 Midterm 1 Latest Version Already Passed evidence for a plastic brain - learning and memory - skill acquisition - development - aging - injury and disease - recovery neuron cell that allows transmission of information dendrites collects/receives information from other sources cell body integrates incoming signals and generates outgoing signal to the axon; powerhouse of the cell axon passes electrical signals (action potential) to dendrites of another cell or to...

OCCTH 585 Neuro Questions and Answers Already Passed Information flows through neurons from ____ to ____ in the neuron dendrite; axon _____ bring a cell to threshold while _____ bring a cell further from threshold EPSPs; IPSPs What 3 main things is neuroplasticity capable of? - changing the properties of neurotransmission - changes in cell properties - structural/ anatomical changes of cells How does neuroplasticity change the properties of neurotransmission? (2) - change in tra...

In the correct order which way is visual information processed? correct answersphotoreceptors, 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? correct answersanother simple cell that has light shining on the ON region of its receptive field will be excited, leading to an overall stronger ...

Biology 1107 Final Exam Study Guide (University Of Connecticut) 2024 along the length of the axon c. Action potential needs to be regenerated by the presence of more voltage gated sodium and potassium channels along the length of the axon d. So if axon is damaged, you would not have transmission of AP, it would never drive at the axon terminal and never release a neurotransmitter e. Myelin- a fatty cell type that wraps around the axon, allowing for jumping of action potential alon...

Bio 151 Exam 3 - UW-Madison Question with answers (VERIFIED)Nervous system a network of interconnected nerve cells Neurons basic functional units of the nervous system Homeostasis the ability of animals, organs, and cells to actively regulate and maintain a stable internal state What are the three types of nerve cells? sensory neurons, interneurons, motor neurons Sensory neurons send and receive information about an animal's environment or it internal physiologi...

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

In temporal summation, a single presynaptic neuron stimulates the creation of action potentials in a postsynaptic neuron when it correct answer: Fires at a fast enough rate that the sum of EPSPs in the postsynaptic neuron moves above threshold A postsynaptic neuron responds to neurotransmitters released by a presynaptic neuron by creating correct answer: Either EPSPs or IPSPs Wallerian degeneration refers to correct answer: Degeneration of the distal end of axon and myelin sheath after ...

Nerves are __________ of the nervous system. A. organs B. tissues C. organ systems D. organelles E. cells - ANSWER a. organs The term "nerve fiber" refers to a(n) __________. A. nerve cell B. organelle in nerve cells C. organ D. axon E. bundle of macromolecules in nerve cells - ANSWER d. axon What is the primary site on a neuron for receiving signals from other neurons? a. the axon terminals b. the axons c. the axon collaterals d. the neurosomas e. the dend...

ASET CNIM Exam 2023 Questions With Correct Solutions Latest Update Graded A+. 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 Cl4. Na+, Ca++ and Cl- - Answer K+, Na+, and ClExcitation of the postsynaptic neuron is caused by the neurotransmitter 1. gamma amino butyric acid 2. glycine 3. para amino butyric acid 4. glutamate - Answer Glutamate Wave III of the BAER is generated by t...

What is synaptic integration? Answer B. A process by which multiple synaptic potentials combine within one postsynaptic neuron Most IPSPs are attributable to the Answer B. opening of chloride channels. Inhibitory postsynaptic potentials differ from excitatory postsynaptic potentials most significantly in their Answer B. direction of membrane polarization. Miniature postsynaptic potentials are produced Answer C. by spontaneous release of neurotransmitter. Which of the following statem...