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Rose Muriithi
Anatomy Week 1-7
| Question | Answer |
|---|---|
| Neurotransmitters are released in a synapse and bind to | receptors on the postsynaptic neuron. |
| Excitatory neurotransmitters are most likely to | initiate an action potential. |
| A synaptic knob would be located on a(n): | axon |
| When an impulse reaches a synapse | chemical transmitters are released. |
| Serotonin is an example of a(n): | amine neurotransmitter. |
| The only ion(s) that can diffuse across a neuron’s membrane when the neuron is at rest is (are): | potassium |
| Stimulus-gated channels open in response to | sensory stimuli |
| The first event to occur when an adequate stimulus is applied to a neuron is: | some of the sodium channels at the point of stimulation open. |