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प्रश्न
Define reflex arc. Give the flow chart of a spinal reflex arc.
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उत्तर
The path travelled by an impulse during a reflex action is called a reflex arc.
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संबंधित प्रश्न
Name one gustatory receptor and one olfactory receptor present in human beings.
State whether coughing is a voluntary action or reflex action.
Explain the difference between of the following pair of terms :
receptor and effector
Give the various functions of brain.
The involuntary actions in the body are controlled by :
(a) medulla in forebrain
(b)medulla in hindbrain
(c) medulla in spinal cord
(d) medulla in midbrain
One of the following controls the peristaltic movements of alimentary canal. This one is :
(a) cerebrum
(b) cerebellum
(c) pons
(d) medulla
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Stimulus : Receptor :: Impulse : ______.
List in tabular form three distinguishing features between cerebrum and cerebellum.
Give one example of a conditioned reflex in your own life.
State whether the following is
Cleaning
Give Technical Term:
Response to a stimulus without the intervention of the will of an animal.
Complete the following sentence with appropriate Word
A reflex arc in man is best described as movement of stimuli from:
In reflex action, the reflex arc is formed by ______
A change in the environment that causes an animal to react is called ______.
Give an example for conditioned reflexes.
The reflex arc which is made up of one sensory and one motor neuron is ______
How is the mode of action in beating of the heart different from reflex actions? Give four examples.
