8829230
Descrição
Quiz por Caitlin O'Neill, atualizado more than 1 year ago
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Criado por Caitlin O'Neill
aproximadamente 7 anos atrás
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Questão 1
Questão
What is a synapse?
Responda
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A gap between cells that slows responses down.
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A junction between two nerve cells, consisting of a minute gap across which impulses pass by diffusion of a neurotransmitter.
Questão 2
Questão
The receptors are found in [blank_start]sense organs[blank_end]: the [blank_start]eyes[blank_end], the [blank_start]ears[blank_end], the [blank_start]nose[blank_end], the [blank_start]mouth[blank_end] and the [blank_start]skin[blank_end].
Responda
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sense organs
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eyes
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ears
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nose
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mouth
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skin
Questão 3
Questão
[blank_start]Sensory neurons[blank_end] carry impulses from the receptors to the CNS. [blank_start]Motor neurons[blank_end] carry impulses from the CNS to effector organs, which may be muscles or glands.
Responda
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Sensory neurons
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Motor neurons
Questão 4
Questão
The main steps in reflex actions are:
1. A receptor detects a stimulus.
2. A sensory neutron transmits the impulse to the CNS.
3. A relay neutron passes the impulse on.
4. A motor neurone is stimulated.
5. The impulse passes to an effector.
6. Action is taken.
Responda
- True
- False
Questão 5
Responda
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Relay neuron
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Sensory neuron
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Motor neuron
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CNS
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