8. What is Reflex action? Write the path
9. How would do pay concern towards disabled people who is lacking sensory organs
10. What is Myopia? What are the causes of it? How to rectify it?
mintha ashat is not a bird but a mammal. How can you support sujatha's statemen
Answers
Answer:
dsjdbdsnmdvcychdscsdvdsjv
Explanation:
Answer:
8. Most reflex arcs involve only three neurons. The stimulus, such as a needle stick, stimulates the pain receptors of the skin, which initiate an impulse in a sensory neuron. This travels to the spinal cord where it passes, by means of a synapse, to a connecting neuron called the relay neuron situated in the spinal cord.
9. Towards disabled people lacking sensory organs, I will be polite, kind and always ready for help to them. If ever I find a blind person on the road, I help him/her to cross the road. Whenever I meet a person who is hearing impaired, I try talking to the person with the help of actions. Thus, I behave humble and kind to people lacking any sensory organ.
10. Myopia, which is the defect in an eye due to which the eye can clearly see only the closer objects. The objects at a distance will not be clear and with this defect, an eye will not be able to read letters which are a little far. The cure for the nearsighted eye is to equip it with a diverging lens. Since the nature of the problem of nearsightedness is that the light is focused in front of the retina, a diverging lens will serve to diverge light before it reaches the eye. This light will then be converged by the cornea and lens to produce an image on the retina.