Ipsps - Study guides, Class notes & Summaries

PNB 2264 Final Exam With 100% Correct Answers 2024/2025 Which of the following are responsible for the relaxation phase of muscle twitch? -the ryanodine receptor (RyR) -SERCA -DHP - answerSERCA Increasing intensity of a pressure stimulus (applied to the same spot on your finger) is coded by ____ (assume threshold is met) -increasing amplitude of receptor potential -increasing frequency of afferent action potentials at first node of ranvier -increasing frequency of afferent action poten...

OCCTH 585 Neuro Questions And Answers 100% Verified. Information flows through neurons from ____ to ____ in the neuron - correct ite; axon _____ bring a cell to threshold while _____ bring a cell further from threshold - correct answer.EPSPs; IPSPs What 3 main things is neuroplasticity capable of? - correct answer.- changing the properties of neurotransmission - changes in cell properties - structural/ anatomical changes of cells How does neuroplasticity change the propert...

Bio Exam 1 Lecture 3- Nervous System Secretion & Summationsecretion - correct answer converting an electrical signal to a chemical signal; allows neurons to communicate with each other what helps vesicle transport down the axon to the synapse - correct answer microtubules (cytoskeleton) Neurotransmitters released from a presynaptic cell bind to ______protein channels located in the membrane of the postsynaptic cell. - correct answer ligand-gated summation - correct answer total (or sum)...

NRSC Final Exam Review Questions and answers. VERIFIED/ A receptive field is - -a part of visual space in which a stimulus will affect a particular cell's activity What is true about single cell recording - -they have indicated that different visual regions prefer differet stimuli, have high spatial resolution and high temporal resolution The processes underlying scalp recorded EEG are - -post synaptic potentials leading to extracellular potentials that are summed across many neurons ...

What ion is found predominantly in extracellular fluid during the resting state of a neuron? correct answers sodium What ion is found predominantly in intracellular fluid during the resting state of a neuron? correct answers potassium A neuron depolarizes only when excitatory influences reach a correct answers threshold The chemical structure of a neuron is dependent upon what three major ions? correct answers sodium, potassium and chloride When a nerve is stimulated, the electrical ...

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- - 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 - Answer- Glutamate Wave III of the BAER is generated by the 1. superior olivary complex 2. inferior colliculus 3. la...

BIOS 286 Exam 2 Already Rated A What is the neuromuscular junction, and what kind of cells make this specialized synaptic connection? Neuromuscular junction is the synaptic connection between motor neurons and muscles The cells that makes this connection are in the periphery Motor neurons release Acetylcholine onto the muscle cell, that expresses with the Acetylcholine receptors What is the particular NT being released at this synapse? Acetylcholine is the particular neurotransmitt...

CNIM Final Exam Questions With 100% Correct Solutions | Latest Update Graded A+. On the SSEP, the electrode at ________ records a spinal cord response 1. T12 2. CPz 3. the iliac crest 4. the popliteal fossa - Answer T12 Projecting laterally from the junction of the pedicle and lamina and serving as a lever for muscle and ligaments, are the 1. intervertebral discs 2. mamillary processes 3. intervertebral foramen 4. transverse processes - Answer Transverse processes Synaptic transmissio...

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 the 1. superior olivary complex 2. inferior colliculus 3. lateral lemniscus ...

The initial waveform recorded of a near-field potential is 1. always obscured by stimulus artifact 2. negative due to depolarization of membrane potentials 3. positive due to electronic depolarization of the membrane under the recording electrode 4. of very low amplitude due to the significant distance between the generator and recording electrode - Answer Positive due to electrotonic depolarization of the membrane under the recording electrode Nerves of the body, such as the ulnar, medi...