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प्रश्न
The gustatory receptors of our body are in one of the following organs. This organ is :
a) ear
(b) nose
(c) tongue
(d) skin
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उत्तर
(c) tongue
The gustatory receptors which detect taste are present in the tongue.
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संबंधित प्रश्न
How are involuntary actions and reflex actions different from each other?
Name the function of cerebrum.
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
The olfactory receptors in humans are located in :
(a) eyes
(b) tongue
(c) ears
(d) nose
A cylindrical structure P in our body begins in continuation with medulla and extends downwards. It is enclosed in a bony cage Q and surrounded by membranes R. As many as x pairs of nerves arise from the structure P. The structure P is involved in the reflex actions of our body and conduction of nerve impulses to and from another organ S of our body with which it forms CNS.
(a) Name the structure P.
(b) Name (i) bony cage Q, and (ii) membranes R.
(c) How much is x?
(d) Name the organs S.
(e) What are the reflexes involving structure P only known as?
State whether the following is simple reflex, conditioned reflex or neither of the two:
Knitting without looking: …………………..
Reflex action is controlled by the
State whether the following is simple reflex, conditioned reflex or neither of the two.
Blushing
State whether the following is
The sudden application of brakes without thinking
State whether the following is
Cleaning
What type of reflex is the following?
Knitting and swimming
What type of reflex is the following?
Solving mathematical sums
Mention, if the following statement is True or False
Reflex action involves brain
The reflex arc which is made up of one sensory and one motor neuron is ______
Reflex actions are mediated through ____________.
Which of the following is not involved in Knee-jerk reflex?
The given diagrammatic representation of reflex action shows knee jerk reflex.
Identify the parts labeled as A to E and select the correct option.
Why have reflex arcs evolved in animals?
