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WorksheetsCOORDINATION AND RESPONSE (part 1)
Total questions: 12
Worksheet time: 6mins
... is the ability of organism to detect and respond to a stimulus.
nervous system
stimuli
sensitivity
response
These are the examples how organism respond to a stimulus, EXCEPT ...
plant moves toward the sun due to photosynthesis
mice runs when the snake hunt it
fish dead due to oil spill in the ocean
cockroaches move away from the light
The nervous system in humans regulates bodily functions and activities, and ... the body's responses to stimuli.
sensitivity
coordinates
nervous system
stimulus
Which of this activity that are not control consciously?
heart beat
breathing
peristaltic movement
scratching itchy skin
This is how impulses are transmitted by nerves.
effectors --> nerves --> nerves --> receptors --> CNS
receptors-->nerves --> CNS --> nerves --> effectors
CNS --> nerves --> effectors --> receptors --> nerves
nerves --> receptors --> CNS --> nerves --> effectors
The sense organs receive stimuli, called as ...
receptors
nerve impulses
CNS
PNS
The PNS consists of ... and ...
brain and spinal cord
spinal nerves and spinal cord
cranial nerves and spinal nerves
brain and cranial nerves
The nervous system is made up of nervous tissue and consists of nerve cells called ...
neurons
receptor
effector
stimulus
Relation between a sensory neurone, a relay neurone and a motor neuron correctly shows on ...
muscle fibres - sensory neurone - relay neurone - motor neurone - sense organ
sense organ - relay neurone - sensory neurone - motor neurone - muscle fibres
muscle fibres - sense organ - relay neurone - sensory neurone - motor neurone
sense organ - sensory neurone - relay neurone - motor neurone - muscle fibres
A tiny space at the junction between two neurons called as ...
synaptic knob
synaptic gap
synapse
sensory neurone
The pathway of impulses correctly is ...
brain - relay neurone in the spinal cord - motor neurone - effector
receptor in the skin - sensory neurone - relay neurone in the spinal cord - brain
receptor - relay neurone in the spinal cord - motor neurone - effector
brain - receptor in the skin - sensory neurone in the spinal cord - effector
These are the characteristics of voluntary action, EXCEPT ...
it happens under conscious control
a specific stimulus in NOT required
it is faster than a reflect action
impulses are produced in the brain
