559448
Description
Quiz by danjonesradio, updated more than 1 year ago
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Created by danjonesradio
about 10 years ago
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Question 1
Question
The skin is sensitive to what?
Answer
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light
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pressure
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chemicals in the air
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pain
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touch
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sound
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tempreture
Question 2
Question
The central nervous system consists of which body parts?
Answer
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The brain
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The Pelvis
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The neck
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The spinal chord
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The diaphram
Question 3
Question
Relay neurons...
Answer
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carry signals from the CNS to effectors.
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carry signals from receptors to the spinal cord and brain.
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carry messages from one part of the CNS to another.
Question 4
Question
In a simple reflex action:
Answer
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stimulus → receptor → relay neurone→ sensory neurone → motor neurone → effector
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stimulus → receptor → sensory neurone → relay neurone → motor neurone → effector
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stimulus → sensory neurone → motor neurone → relay neurone → receptor → effector
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stimulus → receptor → motor neurone → relay neurone → sensory neurone → effector
Question 5
Question
Which of these are examples of effectors?
Answer
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A muscle contracting
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Blood clotting
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A gland releasing a hormone
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The heart pumping
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