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- Which of the following is/are true about action potentials? Select all correct asnwers. Group of answer choices always has the same amplitude (amount of depolarization) always has the same duration information is coded through the frequency of action potentials action potentials can sum togeSynaptic terminal Neurotransmitter Vesicle Calcium channel Receptor for neurotransmitter Synaptic cleft SENDING NEURON RECEIVING NEURON 000Why is the action potential conducted in only one direction in a neuron? Comments : Best of your knowledege for grasp the concept well
- Regeneration of a severed axon has a better chance forsuccess in the PNS than in the CNS. Why is regeneration inthe CNS less likely to succeed?What term means that a tissue can generate action potentials without a stimulus O Autocontractile O None of these is correct O Autonomic O SA node O AutorhythmicThe trigger for an action potential is: Osodium Opotassium O sodium and potassium O the voltage-gated sodium channels are closed O the threshold potential
- please claerly explain diffreence between synapse and neurotransmitter. I feel like their work is same in autonomic nervous system. Please clarify for me in short cut about their differences?refers to the ability of neurons to respond to different stimuli. excitability secretion conductivity elasticity OO00A nerve impulse travels faster in small myelinated fibers large myelinated fibers large unmyelinated fibers small unmyelinated fibers SOOO
