Your answer false there is no variation in the

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Your Answer: False There is no variation in the strength of action potentials. (It is an all-or-nothing response). There is variation in the number and frequency of neurons firing.
Question 17 2.5 / 2.5 pts Which of the following statements is true concerning the neuromuscular junction?
Question 18 2.5 / 2.5 pts What prevents continuous stimulation of a nerve synapse and how is this accomplished?
Question 19 2.5 / 2.5 pts What neurotransmitter helps regulate emotional responses and muscle tone?
Question 20 2.5 / 2.5 pts True or False: Action potentials travel in one direction within the same neuron. Correct! True (only one direction in the same neuron) False
Question 21 0 / 3 pts True or False: Reflexes occur slower than a conscious decision to move from the brain.
Question 22 0 / 3 pts Fill in the blank: In a reflex, the ____________ neuron conducts nerve impulses along a pathway to create a response.
Question 23 4 / 4 pts This part of a reflex is inside the CNS, made up of one or more synapses.
Integration center Question 24 0 / 3 pts Which of the following statements is false about reflexes? Reflexes do not require higher levels of voluntary processing from the brain. You Answered Regulation of blood sugar by hormones is one example of a reflex.

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