In everyday situations, the term ‘reflex’ implies responding to environmental changes without conscious thought or control. Actions like jumping away from a bus, pulling back from a flame, or salivating when hungry occur spontaneously as a quick, automatic response to ...
Category: Class 10 Science
NCERT Solutions for Class 10 Science and important questions for CBSE class 10 for session 2020-2021
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Yes, having a cold can lead to a similar situation where a blocked nose affects the sense of taste. The impairment in the sense of smell, which contributes significantly to taste, results in altered perceptions of food flavors.
Yes, there can be a difference in taste if the nose is blocked. This is because taste is a combination of gustatory and olfactory perceptions, and a blocked nose affects the ability to smell, impacting the overall taste experience.
(i) Information is acquired at the dendrites of a neuron. (ii) Information travels as an electrical impulse along the axon. (iii) The impulse is converted into a chemical signal at the synapse, where chemicals are released.
Nervous impulses are delivered to other cells through synapses. The chemicals released at the end of the axon cross the synapse and trigger similar impulses in the dendrites of the next neuron, allowing the transmission of signals to muscles or ...