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प्रश्न
In reflex action, the reflex arc is formed by ______
विकल्प
brain, spinal cord, muscle
receptor, muscle, spinal cord
muscle, receptor, brain
receptor, spinal cord, muscle
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उत्तर
In a reflex action, the reflex arc is formed by receptor, muscle, spinal cord.
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संबंधित प्रश्न
Which of the following is not a natural reflex action?
A. Knee-jerk
B. Blinking of eyes due to strong light
C. Salivation at the sight of food
D. Sneezing when any irritant enters the nose
Name two parts of the body which contain receptors of chemical stimuli.
What are the various sense organs in our body?
What is meant by receptors and effectors? Give two examples of each.
When you smell a favourite food your mouth begins to water (that is, you secrete saliva). Write down what is the example of the gland which is stimulated to secrete saliva.
Give the various functions of brain.
State whether the following is simple reflex, conditioned reflex or neither of the two.
Blushing
Which of the following is not involved in Knee-jerk reflex?
If after cutting through dorsal root of a spinal nerve of a mammal, the associated receptor in skin was stimulated the animal would ______.
Categorise the following under stimulus and response.
Withdrawal of hand on touching a hot plate
