Quick Answer: What are examples of stimuli detected by the nervous system?

What are some examples of stimuli your body perceives?

Humans have five special senses: olfaction (smell), gustation (taste), equilibrium (balance and body position), vision, and hearing. Additionally, we possess general senses, also called somatosensation, which respond to stimuli like temperature, pain, pressure, and vibration.

What are the different types of stimuli?

excited by three types of stimuli—mechanical, thermal, and chemical; some endings respond primarily to one type of stimulation, whereas other endings can detect all types.

What are 3 examples of stimuli?

Examples of stimuli and their responses:

  • You are hungry so you eat some food.
  • A rabbit gets scared so it runs away.
  • You are cold so you put on a jacket.
  • A dog is hot so lies in the shade.
  • It starts raining so you take out an umbrella.

What is stimuli example?

A stimulus is anything that can trigger a physical or behavioral change. … An example of external stimuli is your body responding to a medicine. An example of internal stimuli is your vital signs changing due to a change in the body.

How are stimuli detected?

Cells called receptors , which detect stimuli (changes in the environment). The coordination centre, such as the brain, spinal cord or pancreas, which receives and processes information from receptors around the body.

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What is stimuli in biology class 9?

A stimulus is any detectable change in the internal or external environment, capable of eliciting a response in the organism.

What is a stimuli in biology?

Scientifically speaking, a stimulus is anything that produces a response in an organism or in a cell or tissue of an organism. Such stimuli can be internal or external. Internal stimuli come from inside an organism—pain and hunger are internal stimuli.

How does the nervous system react to stimuli?

Receptors are groups of specialised cells. They detect a change in the environment (stimulus). In the nervous system this leads to an electrical impulse being made in response to the stimulus. Sense organs contain groups of receptors that respond to specific stimuli.