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प्रश्न
What type of reflex is the following?
Formation of goose-pimples in cold weather.
पर्याय
Simple reflex
Conditioned reflex
None of the above
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उत्तर
Simple reflex
APPEARS IN
संबंधित प्रश्न
Which part of the eye contains cells which are sensitive to light?
The contraction of pupil of the eye in the presence of bright light is an example of :
(a) Voluntary reflex
(b) Spinal reflex
(c) Cerebral reflex
(d) Adrenal reflex
Differentiate between natural reflex and conditioned reflex. Give examples to illustrate your answer.
List in tabular form three distinguishing features between cerebrum and cerebellum.
State whether the following is
Salivation when food is put in the mouth.
What type of reflex is the following?
Blinking of the eye
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 ______.
What kind of reflex is cycling?
The diagram given below shows the internal structure of a spinal cord depicting a phenomenon. Study the diagram and answer the following questions.
 |
- 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.
