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प्रश्न
Mention, if the following statement is True or False
Reflex action involves brain
विकल्प
True
False
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उत्तर
False
Correct Statement: Reflex action involves the spinal cord
संबंधित प्रश्न
Name two parts of the body which contain receptors of chemical stimuli.
Our ______ system allows us to react to our surroundings. Information from receptors passes along ______ neurons to our brain. Our brain sends impulses along ______ neurons to our muscles.
When you smell a favourite food your mouth begins to water (that is, you secrete saliva). Write down what is the example of the smell of the food?
The olfactory receptors in humans are located in :
(a) eyes
(b) tongue
(c) ears
(d) nose
Multiple choice question. Tick (✓) the correct choice:
Reflex actions occur under the control of
- brain
- medulla oblongata
- spinal cord
- cerebrum
State whether the following is simple reflex, conditioned reflex or neither of the two:
Blushing: ……………….
Give Reason:
The hand automatically shows the direction to turn a cycle without thinking.
Give Technical Term:
Response to a stimulus without the intervention of the will of an animal.
A reflex arc in man is best described as movement of stimuli from:
Which of the following is not an involuntary action?
