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What happen to the stimulus that is received by the sense organ?
When a stimulus is received by a sense organ, it gets converted into electrical signals that travel through neurons to the brain. The brain then processes and interprets this information to create a perception of the stimulus, which can then lead to a behavioral response or action.
How is the brain informed that a receptor is adapting to a stimulus?
When a receptor adapts to a stimulus, it sends progressively reduced signals to the brain. The brain interprets this decrease in signals as adaptation, resulting in reduced sensitivity to that specific stimulus over time.
How does the brain determine the location of a stimulus?
The brain determines the location of a stimulus through a process called sensory perception. This involves the integration of information from sensory receptors in the body, such as the eyes, ears, and skin, which send signals to the brain. The brain then processes and interprets these signals to create a spatial representation of where the stimulus is located in relation to the body.
What does each part of the cell do?
The dendrites receive the stimulus, the soma, or cyton, which contains the nucleus interprets the signal, and the axon and its terminals send the signal to another nerve cell, a muscle, or a gland.
Where is the proximal stimulus found?
The proximal stimulus is found at the level of the sensory receptors in the body. It refers to the physical energy or information that directly interacts with these receptors, such as light hitting the retina in the eye or sound waves impacting the ear. This interaction is crucial for the process of perception, as it transforms external stimuli into neural signals that the brain interprets.
What job does each organ in the nervous system do?
The dendrites receive the stimulus, the soma, or cyton, which contains the nucleus interprets the signal, and the axon and its terminals send the signal to another nerve cell, a muscle, or a gland.
What is person who interprets?
A person who interprets is an interpreter. Exponent.
The judicial branch does what with the law?
The Judicial Branch interprets laws and ensures they are constitutional.
How do you spell stimulus?
'Stimulus' is the correct spelling.
What controls sensation of heat?
Three types of sensory neurons are found in the skin. Aδ ("A-delta") fibers These are thinly-myelinated. They transmit signals in response to heat and touch. If the stimulus exceeds a certain threshold, the brain interprets these as acute pain. This is "good pain" because it warns you to do something to take care of the problems, e.g., a hot saucepan. C fibers These are unmyelinated and thus conduct impulses slowly. C fibers also respond to heat and touch. If the stimulus exceeds a certain threshold, the brain interprets these as diffuse, dull, chronic pain. This is "bad pain" because it cannot be alleviated simply by removing the stimulus. It is pain generated by such things as damaged tissue or pain that remains after the stimulus that caused acute pain has been removed. Aβ ("A-beta") fibers These are thickly-myelinated fibers. They mostly respond to painless stimuli such as light touch.
What is the different between an external stimulus and an internal stimulus?
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.
What nerve relates sensation to the brain which interprets the stimulus?
The nerve responsible for relaying sensory information to the brain is the cranial nerve. Each cranial nerve is associated with a specific type of sensory input, such as vision (optic nerve) or taste (glossopharyngeal nerve).
