Solved - Threshold potential refers to the membrane - Chegg
- Threshold potential refers to the membrane potential required to: open voltage-gated sodium ion channels. open voltage-gated potassium ion channels. initiate an action potential. initiate an action potential and open voltage-gated sodium ion channels. Slower activating voltage-gated potassium ion channels are important for which phase of an ...
Solved 1. A threshold potential can induce an action - Chegg
A threshold potential can induce an action potential. Group of answer choices. During the resting potential only. During the relative refractory period only. During both the resting potential and the relative refractory period. During the absolute refractory period only. 2.
Solved A nerve niver has a resting potential of -75mV and a
A nerve niver has a resting potential of -75mV and a threshold potential of -55mV. Which of the following is most likely to generate an action potential?-15mV IPSPspatial summation of -15mV IPSP ++10mV EPSPspatial summation of +15mV EPSP ++10mV EPSP+15 mV EPSP+10 mV EPSP
Solved Changes in the transmembrane potential of an axon +60
14. Which of the following statements is true of the threshold potential? A. B. It is the depolarization required to generate an action potential It determines the time required for an action potential to be completed. It is the same electrical potential for all neurons. It determines the time it takes for an impulse to travel along the axon C ...
Solved 7. Once the axon hillock reaches the threshold | Chegg.com
Question: 7. Once the axon hillock reaches the threshold potential: (A) the neuron fires, (B) the neuron's action potentials begin, (C) nearby voltage gated sodium channels start to open, (D) nearby voltage gated potassium channels start to open, (E) all of the above occur when an axon hillock receives a threshold potential.
Solved The membrane potential of an inactive neuron is - Chegg
The membrane potential of an inactive neuron is called theMultiple choice question.threshold potential.action potential.refractory potential.resting potential. Your solution’s ready to go! Enhanced with AI, our expert help has broken down your problem into an easy-to-learn solution you can count on.
Solved if a cells resting potential is more hyperpolarized - Chegg
if a cells resting potential is more hyperpolarized than normal but threshold potential remains the same it will be easier or harder to Fire an action potential Your solution’s ready to go! Enhanced with AI, our expert help has broken down your problem into an …
Solved Excitatory neurotransmitters cause the opening of - Chegg
Science; Anatomy and Physiology; Anatomy and Physiology questions and answers; Excitatory neurotransmitters cause the opening of chemically-gated Blank_____ channels, which result in the membrane potential moving Blank_____ the threshold potential.Multiple choice question.potassium; away fromsodium; towardsodium; away frompotassium; toward
Solved The "threshold" potential of a membrane is the - Chegg
The "threshold" potential of a membrane is the maximum depolarization needed to operate sodium-potassium pumps. lowest frequency of action potentials a neuron can produce. O minimum hyperpolarization needed to prevent the occurrence of action potentials O minimum depolarization needed to operate the voltage-gated sodium and potassium channels O ...
Solved 52. The membrane potential in which there is no net - Chegg
The "threshold" potential of a membrane is the A. point of separation from a living to a dead neuron B. lowest frequency of action potentials a neuron can produce c. minimum hyperpolarization needed to prevent the occurrence of action potentials D. minimum depolarization needed to operate the voltage-gated sodium and potassium channels E peak ...