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प्रश्न
State whether the following is simple reflex, conditioned reflex or neither of the two:
Blushing: ……………….
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उत्तर
Simple
संबंधित प्रश्न
Which of the following statements is correct about receptors?
Put a tick mark (✓) against the correct alternative in the following statement:
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Reflex action is controlled by the
State whether the following is
Sneezing
State whether the following is
Salivation when food is put in the mouth.
What type of reflex is the following?
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The diagram given below shows the internal structure of a spinal cord depicting a phenomenon. Study the diagram and answer the following questions.
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- Name the phenomenon shown in the figure and define the same.
- Identify the parts labelled as 1 and 2. Write one functional difference between these two.
- Name the bony protective covering and the membranous protective covering of the spinal cord.
- Label the guidelines 3 and 4.
- How is the labelled part 3 different from part 4 with respect to its composition (part of neuron)?
- Give the technical term for the point of contact between the two nerve cells.
- Name the fluid filled inside the central canal of spinal cord.
- Name the term used for a small gap between two neurons.
- Give one example of a neurotransmitter.
- Draw a neat diagram of a nerve cell and label the parts: Perikaryon, Node of Ranvier, Myelin sheath and Axon terminals.
