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प्रश्न
State whether the following is simple reflex, conditioned reflex or neither of the two.
Blushing
विकल्प
Simple reflex
Conditioned reflex
None of the above
उत्तर
None of the above
APPEARS IN
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
Which of the following cannot be considered a receptor?
(a) ear
(b) nose
(c) muscle
(d) eye
Write down the following activities in the correct order for a simple reflex arc:
(a) impulse travels in the motor fibre
(b) impulse travels in the sensory fibre
(c) effector organ stimulated
(d) impulse crosses the synapse
Put a tick mark (✓) against the correct alternative in the following statement:
The smell of good food causes watering of your mouth. It is a
State whether the following is simple reflex, conditioned reflex or neither of the two:
Lifting up a book: …………………..
State whether the following is simple reflex, conditioned reflex or neither of the two:
Knitting without looking: …………………..
A change in the environment that causes an animal to react is called ______.
Reflex arc allows the rapid response of the body to a stimulus.
How is the mode of action in beating of the heart different from reflex actions? Give four examples.
Given alongside is a partial diagrammatic representation of a certain phenomenon pertaining to the nervous system.
 |
- Name the parts numbered 1-7.
- Name the phenomenon that the diagram depicts and define it.
- Give the technical term for the point of contact between two nerve cells.
- Name the parts not shown in the diagram that should be included to complete the pathway of the phenomenon.
