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An involuntary reaction to external stimuli is known as a reflex. This automatic response occurs without conscious thought, enabling the body to react swiftly to potential threats or changes in the environment. Reflexes are mediated by neural pathways called reflex arcs, which typically involve sensory neurons, interneurons, and motor neurons. Common examples include the knee-jerk reaction and withdrawal from a hot surface.
What else can I help you with?
What is the term for an involuntary reaction to an external stimulus?
The term for an involuntary reaction to an external stimulus is a reflex.
What are examples of external stimuli?
Two examples of external stimuli are pain, and temperature.
What are two examples of external stimuli?
Two examples of external stimuli are pain, and temperature.
What is internal stimuli and external stimuli?
Nervous System
What is the difference in reaction time when stimulus is predictable versus unpredictable?
Reaction time tends to be faster when the stimulus is predictable compared to when it is unpredictable. This is because the brain can prepare and anticipate the response when it knows what to expect, leading to quicker reaction times. Unpredictable stimuli require more cognitive processing and decision-making, leading to slower reaction times.
The awareness of internal and external stimuli defines?
Internal stimuli is unconscious stimuli that occurs without conscious thought. External stimuli occurs from outside sources that procur conscious thought.
What is the cause of anger?
It is a neurohumoral involuntary reaction, unlike the acting of anger, which is voluntary. Reactions result from stimuli coming from inside and outside. They may come from any of your systems or cells in the body and they may come from the external surroundings affecting your body cells! One's response to anger itself may trigger anger!
What best describes a stimulus?
A stimulus is something that causes a response in an organism, such as a change in the environment that triggers a reaction. It can be internal or external and can be physical, chemical, or biological in nature. Stimuli play a crucial role in triggering behaviors and adaptations in living organisms.
What is the term for unlearned unorganized involuntary responses that occur automatically in the presence of certain stimuli?
The term for unlearned, unorganized, involuntary responses that occur automatically in the presence of certain stimuli is "reflex." Reflexes are innate behaviors that happen without conscious thought and are typically mediated by the nervous system, such as the knee-jerk reaction or the withdrawal reflex when touching something hot.
What is the difference between external and internal stimuli?
internal is in and external is out
Types of stimuli?
Stimuli are composed of two types: The Internal Stimuli and External Stimuli. Under internal stimuli are homeostatic imbalances and blood pressure. On the other hand, external stimuli are vision, touch and pain, taste, smell, equilibrium and sound.
What makes reflex different from sitmuli?
Reflexes are automatic, involuntary responses to specific stimuli, typically mediated by the nervous system without conscious thought. In contrast, stimuli are external or internal changes in the environment that can provoke a response. While stimuli can trigger reflexes, they can also elicit voluntary actions or other types of responses. Essentially, reflexes are the reactions, while stimuli are the triggers for those reactions.
