Ipsp Study guides, Class notes & Summaries

PYC1501 Assignment 1 Semester 1 2022- Q&A Latest Update A+ The . . . consists of the structures that influence fear, aggression, the sleep-wake cycle, and memory.-A. autonomic nervous system B. limbic system C. parasympathetic nervous system D. cranial nerve B is correct Which lobe of the brain contains auditory and olfactory regions?-A. Occipital lobe B. Temporal lobe C. Parietal lobe D. Frontal lobe B is correct. Which part of a neuron is responsible for releasing inform...

BIO 235 Final Exam Questions With 100% Correct Answers 2024/2025 Potassium: A. is more abundant outside the cell than inside the cell. B. moves into the cell during an action potential. C. is transported out of the neuron by the sodium-potassium pump. D. leaks out of the cell more than sodium leaks into the cell. - answerc. salutary and continuous action potential conduction - answerconduction occurs in myelinated axons. Nerve signals transmit much faster than in continuous conduction be...

NSC exam questions with complete solutions inhibitory postsynaptic potential (IPSP) - Answer-Graded post-synaptic hyperpolarizations, which decrease the likelihood that an action potential will be generated. aceytalcholine - Answer-A neurotransmitter that is created by the addition of an acetyl group to a choline molecule. Periaqueductal gray (PAG) - Answer-The gray matter around the cerebral aqueduct, which contains opiate receptors and activates a descending analgesia circuit. agon...

HUBS 191 Nervous System Exam Questions and Answers |100% Verified and Updated 2024 Resting membrane potential -Answer--70mV Open -Answer-Voltage gated ion channels are ? at -60mV Inactive -Answer-Voltage gated ion channels are ? at+30mV Na+ -Answer-Extracellular fluid as a high ? concentration and is therefore positive in comparison to the ICF K+ -Answer-Intercellular fluid has a high ? concentration and is therefore slightly negative in comparison to the ECF Depolarisation -Answer-The ...

What are neurons? Brain cells that provide the foundation for the nervous system; 100 billion neurons in the human brain Dendrites Branches that extend from the top of the neuron; they receive information from other neurons Cell Body/Soma Contains the nucleus, which holds genetic information and contains energy and necessary resources Axon Main source of output in the neuron; carries signal Myelin Sheath A fatty, insulating substance that covers the axon and allo...

Anatomy Exam 2 - Neurophysiology 2 types of changes in membrane potential -Answer-graded/synaptic potentials action potentials what is the basic unit of the nervous system and its function -Answer-neuron - propagate signals uses changes in membrane potential to send messages throughout the entire body 3 characteristics of neurons -Answer-1. high metabolic rate 2. extreme longevity 3. non-mitotic high metabolic rate of neurons - explain -Answer-high capactiy to generate ATP to keep ions...

BIO 240 FALL 2019 / Exam 2 Resources Started on Tuesday, October 15, 2019, 4:55 PM State Finished Completed on Tuesday, October 15, 2019, 5:21 PM Time taken 25 mins 20 secs Grade 127.00 out of 150.00 (85%) The graph above represents a results in the . Specifically, this shows an of the membrane. which Would this type of potential weaken with distance? Select "YES" for each channel below that when stimulated to open would DIRECTLY result ...

Coulomb's Law - Answer- The force exerted between two charges is inversely proportional to the square of the distance between them. F=1/(distance)^2 Voltage - Answer- an electromotive force or potential difference expressed in volts. Current - Answer- Movement of charge (Amps) Ohm's Law - Answer- V=IR Resistance is opposition to ____ Impedance is opposition to _____ - Answer- Resistance is opposition to DC flow Impedence is opposition to AC flow Resistors in Series (Voltage ...

sodium-potassium pump - Answer-Active transport mechanisms that pump Na+ ions out of neurons and K+ ions in. coexistence - Answer-The presence of more than one neurotransmitter in the same neuron. Enkalphins - Answer-The first class of endogenous opioids to be discovered. glycine - Answer-An amino acid neurotransmitter that is a constituent of many of the proteins that we eat. nondirected synapses - Answer-Synapses at which the site of neurotransmitter release and the site of neurotr...

SCNM Q4 Capstone Physiology Q1, Q2, and Q3 reviewBotox blocks which of the following: A.Acetylcholine receptors B.sodium channels C.exocytosis D.acetylcholinesterase - correct answer Exocytosis The slowest sensory axons are A.group I, type A B.group II, type A C.group III, type A D.type C - correct answer type C Rod sodium channels are regulated by binding which of the following: A.cAMP B.cGMP C.lidocaine D.acetylcholine - correct answer cGMP What stimulates IGF-1 production...