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Reflex action, reflex Arc, Human Brain
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The sudden and involuntary actions that save us from danger are _____
The structural and functional unit of a reflex action is called _____
In a reflex action the stimulus from receptor is carried to _____
In a reflex action sensory nerve carries the information to _____ in the spinal cord.
The information about a stimulus is analysed by _____ of spinal cord. (Mar. 04)
Interneuron's (or) association neurons play on important role in _____ actions.
In a reflex action, the information from spinal cord is carried by_____ to the_____ organ.
The famous Russian scientist who conducted experiments on conditioned reflexes was
____ (Mar. 07, June 02)
Our standing in attention when we hear our National Anthem is a_____reflex.(Mar. 01)
___ part of the nervous systems control involuntary actions. (June 01)
The neurons in the spinal cord that passes the information and generate responses are
_____
The organ which receives information and generates impulses is called _____
The decade from 1990 to 2000 is known as _____ (Mar. 08, 05, 02)
The weight of the brain in the total weight of the body is about _____ (Mar. 03)
The organ in the body that has aesthetic sense to appreciate poetry etc. is _____
The part of the brain that helps in analyzing a problem is _____.
Brain has more than _____ neurons.
Brain Consumes about _____ % of total oxygen consume by the human body.
Withdrawing the hand when we touch fire is _____ reflexes.
_____ reflexes are inherited and shown from birth.
_____ reflexes are not inherited.
_____ reflexes are learnt by doing the same at several times.
The human _____ is the most complicated organ in animal kingdom.
Brain is solely dependent on _____ for its energy requirements.
Each neuron receives 1000 to 10,000 inputs and conducts electrical impulses at a speed of
_____
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KEY
1. Reflex actions; 2.Reflex are; 3. Spinal cord; 4. Interneurons; 5. Interneuron; 6. Reflex;
7. Motor nerves, effector organ; 8. Ivon Pavlov; 9. Conditioned reflex; 10. Spinal cord;
11.Inter neurons 12. Receptor; 13. Decade of Brain; 14. 2%; 15. Brain;
16.Cerebrum; 17. 10 billion; 18. 20%; 19. Unconditional; 20. Unconditional; 21. Conditional;
22.Conditional; 23. Brain; 24. Glucose; 25. 0.6 to 120 meters/min.
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