That's the effect on you of anything that you can see, hear, smell, feel, or taste.
sensory adaptation
One characteristic of a stimulus is its intensity, which refers to the strength or magnitude of the stimulus. Intensity can affect how an organism perceives and responds to the stimulus; for example, a louder sound may elicit a stronger reaction than a softer one. Additionally, intensity can influence the threshold at which a stimulus is detected, impacting sensory processing and behavior.
An example of a stimulus and response is when a person touches a hot stove (stimulus) and quickly withdraws their hand (response). This process is primarily governed by the nervous system, which detects the stimulus through sensory neurons and transmits signals to the brain, leading to a rapid motor response. The reflex arc involved in this reaction allows for immediate action without waiting for the brain's detailed processing.
The difference between an external stimulus and an internal stimulus is that an external stimulus is a stimulus that comes from outside an organism. But an internal stumulus is a stimulus that comes from inside an organism. An example for an external stimulus can be that when you are cold, you put on a jacket. An example for an internal stimulus is that when you feel hungry, you eat food.
n biology, an automatic and inborn response to a stimulus that involves a nerve impulse passing from a sensory nerve cell to a muscle or gland without reaching the level of consciousness. Simple reflexes include sucking, swallowing, blinking, scratching, and the knee jerk. Most reflexes consist of complex patterns of many unconsciously coordinated muscular actions that form the basis of much instinctive behavior in animals. Examples include walking, standing, the cat's righting reflex, and basic sexual acts.
1. Recieve stimulus 2. Transform stimulus 3. Deliver stimulus
Sensory neuron
reflex
The process of receiving stimulus energy is called sensory reception. It involves the detection of sensory stimuli by sensory receptors in the body, which then transmit signals to the brain for processing and interpretation.
sensory receptors
reflex
It is known as sensory adaptation. This occurs when our sensory receptors become less responsive to a constant stimulus over time, leading to a reduced perception of the stimulus. Sensory adaptation allows us to focus on new or changing stimuli that may be more relevant for survival.
The intensity of a sensation is determined by the magnitude of the stimulus that evokes it. This can be influenced by factors such as the strength or amount of the stimulus, the sensory receptors involved, and the sensory pathways that transmit the signal to the brain.
Stimulus
For a stimulus to be perceived, it must first be detected by sensory receptors, which convert the physical energy of the stimulus into neural signals. These signals are then transmitted to the brain, where they are processed and interpreted. Additionally, attention and prior experiences can influence perception, as they shape how we interpret sensory information. Overall, the interaction between the stimulus, sensory receptors, neural pathways, and cognitive processes is essential for perception to occur.
A sensory Neuron picks up the stimulus from the environment and changes it into a nerve impulse.
It all depends on the sensory receptors affected by continuous stimulus applied. It can cause complete damage to the receptors and or prevent them from receiving the correct signals.