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Last post by alfonzodavinchi
in Re: Which of the followi...
on Mar 10, 2023

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Subject / Started by	Replies / Views	Last post
The equilibrium potential of sodium is A) -90mV. B) -65mV. C) -70mV. D) +30mV. E) ... Started by jerry coleman	1 Replies 57 Views	Feb 28, 2019 by aliotak
The all-or-none principle states that A) all stimuli will produce identical action potentials. B) ... Started by imowrer	3 Replies 63 Views	Feb 28, 2019 by s.meritte
How would the absolute refractory period be affected if voltage-regulated sodium channels failed to ... Started by bobbysung	1 Replies 84 Views	Feb 28, 2019 by kjohnson
How would a chemical that prevents the opening of voltage-regulated Na+ channels affect the function ... Started by newyorker26	1 Replies 48 Views	Feb 28, 2019 by Kedrick2014
Which of the following is true about threshold for an action potential? A) It is more positive than ... Started by KWilfred	1 Replies 92 Views	Feb 28, 2019 by BUTTHOL369
Rapid impulse conduction from node to node is called A) spatial propagation. B) saltatory ... Started by theo	3 Replies 97 Views	Feb 28, 2019 by Toya9913
Which of the following types of nerve fiber possesses the fastest speed of impulse propagation? A) ... Started by tiara099	1 Replies 57 Views	Feb 28, 2019 by al
Sensory information from skeletal muscles travels over ________ fibers. A) type A B) type B C) ... Started by erika	1 Replies 74 Views	Feb 28, 2019 by jaykayy05
The minimum stimulus required to trigger an action potential is known as the A) threshold. B) ... Started by rosent76	1 Replies 84 Views	Feb 28, 2019 by mrphibs
The period during which an excitable membrane cannot respond to further stimulation is the ________ ... Started by beccaep	3 Replies 160 Views	Feb 28, 2019 by Perkypinki
The presence of ________ dramatically increases the speed at which an action potential moves along ... Started by mspears3	1 Replies 48 Views	Feb 28, 2019 by dawsa925
A neuron that receives neurotransmitter from another neuron is called A) the presynaptic neuron. B) ... Started by asmith134	1 Replies 160 Views	Feb 28, 2019 by sarajane1989
The ion that triggers the release of acetylcholine into the synaptic cleft is A) sodium. B) ... Started by misspop	1 Replies 90 Views	Feb 28, 2019 by pallen55
The following are the steps involved in transmission at a cholinergic synapse. What is the correct ... Started by chads108	3 Replies 77 Views	Feb 28, 2019 by Kdiggy
The effect that a neurotransmitter has on the postsynaptic membrane depends on the A) frequency of ... Started by littleanan	1 Replies 100 Views	Feb 28, 2019 by fwbard
What triggers the release of acetylcholine from a synaptic terminal? A) release of calcium ions from ... Started by krzymel	1 Replies 101 Views	Feb 28, 2019 by Ahernandez18
In a(n) ________ synapse, current flows directly between cells. A) electrical B) cell C) chemical ... Started by penza	1 Replies 151 Views	Feb 28, 2019 by Juro
Synaptic delay is caused by A) neurotransmitter diffusion. B) binding of acetylcholine to ... Started by Chelseaamend	3 Replies 106 Views	Feb 28, 2019 by jharrington11
Which of the following is the most important excitatory neurotransmitter in the brain that is ... Started by frankwu	1 Replies 60 Views	Feb 28, 2019 by laurnthompson
A deficiency in which neurotransmitter would cause Parkinson's-like symptoms? A) dopamine B) ... Started by asd123	1 Replies 74 Views	Feb 28, 2019 by chem1s3
Which neurotransmitter has widespread effects on a person's attention and emotional state? A) ... Started by nummyann	1 Replies 69 Views	Feb 28, 2019 by Perkypinki
Which of the following neurotransmitters are known to bind to G-protein coupled receptors? A) ... Started by dbose	3 Replies 64 Views	Feb 28, 2019 by SomethingSomething
Which of the following is the primary second messenger in G-protein coupled post-synaptic cells? A) ... Started by geoffrey	1 Replies 48 Views	Feb 28, 2019 by AaaA
The site in the neuron where EPSPs and IPSPs are integrated is the A) chemical synapse. B) ... Started by james0929	1 Replies 65 Views	Feb 28, 2019 by T4T
IPSPs (inhibitory postsynaptic potentials) A) are local depolarizations. B) are local ... Started by K@	1 Replies 67 Views	Feb 28, 2019 by lkanara2

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