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Duplicate of Nervous System and Reflex Actions Flashcards | StudBud
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Duplicate of Nervous System and Reflex Actions
Duplicate of Nervous System and Reflex Actions
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StudBud Administration
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KS3/GCSE #biology #Nervoussystem basics and outline of #reflexaction pathway and #synapses
Flashcards
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Answers
1
A receptor is...
...causes a response to a stimulus.
...a special type of cell that detects a stimulus.
...a change in the environment.
...made up of lots of cells.
2
The skin is known as a sense organ. Which of these stimuli does it
NOT
respond to?
Temperature
Pressure
Pain
Odour
3
What neurone carries the electrical impulse from the receptor to the CNS?
Motor neurone
Relay neurone
Receptor neurone
Sensory neurone
4
The addition of which neurone tells us that this diagram shows us a reflex action?
Neurone Y
Neurone X
Neurone Z
5
Electrical impulses reach the central nervous system. Which of these organs make up the CNS?
Brain and Spinal cord
Brain and heart
Spinal cord
Eyes, nose, tongue and skin.
6
Which of the following is an effector organ?
Gland
Brain
Muscle
Eye
