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प्रश्न
Mention, if the following statement is True or False
Reflex action is a unit of nervous action
विकल्प
True
False
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उत्तर
True
संबंधित प्रश्न
With the help of a neat and labelled diagram, describe reflex arc.
Briefly explain the following terms : Reflex action
What is meant by receptors?
A cell (or group of cells) in a sense organ which is sensitive to a particular type of stimulus is called :
(a) interceptor
(b) effector
(c) receptor
(d) acceptor
All the voluntary actions of our body are controlled by :
(a) cerebrum
(b) cerebellum
(c) pons
(d) medulla
State whether the following is simple reflex, conditioned reflex or neither of the two:
Blushing: ……………….
List in tabular form three distinguishing features between cerebrum and cerebellum.
State whether the following is
Salivation when food is put in the mouth.
Why have reflex arcs evolved in animals?
Categorise the following under stimulus and response.
Pain in the eye if something falls into it.
