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REFLEX ACTION -
Some common reflex actions are -
1. Coughing
2. Yawning
3. Sneezing
4. Knee-jerk reflex
5. Bleenking of eyes
6. Scratch reflex
EXAMPLE -
1. Cycling.
2. Watering of mouth.
3. Blinking of eyes in sharp light.
4. Withdrawal of leg in pithed frog.
5. Flow of bile from gall bladder.
6. Peristalasis.
7. Heart beat.
SIGNIFICANCE -
1. It enables animal to respond immediately to the harmful stimuli so that no harm is caused to it.
2. It gives more time to brain to work.
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