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What stimulates the release of gastrin?
Gastrin is released in response to the presence of food in the stomach. Stretch receptors in the stomach wall detect the presence of food and initiate the release of gastrin. Additionally, the presence of peptides and amino acids in the stomach also stimulate the release of gastrin.
What is the receptor for salivary reflex?
The receptor for the salivary reflex is primarily taste receptors located in the taste buds on the tongue. These receptors detect the presence of food in the mouth, which triggers the salivary reflex and leads to the production of saliva.
What is the function of the seminal receptors?
Seminal receptors are sensory structures on the female reproductive tract that detect and respond to the presence of semen during copulation. They play a role in triggering physiological changes that are important for fertilization and reproductive success.
When you touch something cold what receptors would be activated?
When you touch something cold, cold thermoreceptors in your skin are activated. These receptors send signals to your brain indicating the presence of a cold stimulus, which helps your body respond by constricting blood vessels and generating heat.
What molecules determine the tissue specificity of hormones?
The tissue specificity of hormones is determined by the presence of specific hormone receptors on the surface of target cells. These receptors are proteins that can only bind to specific hormones, allowing for a precise response in a particular tissue. The binding of a hormone to its receptor triggers a specific signaling pathway that leads to the cellular response.
A cell's hormonal sensitivities are determined by?
A cell's hormonal sensitivities are determined by the presence of specific hormone receptors on the cell's surface. These receptors can recognize and bind to specific hormones, triggering cellular responses. The number and type of receptors on a cell influence its sensitivity and responsiveness to different hormones.
The presence of receptors and effectors is essential to what?
Responsiveness of a cell
What are two classifications of sensory receptors?
There are many different sensory receptors, but olfactory receptors in the nose, and cones and rods in the eyes are two specific types of sensory receptors. Olfactory detects the chemical presence and your brain identifies it as a smell. The rods and cones of the eye process light and color to form images that your brain processes as vision.
Cells of different tissues and organs respond to the same hormone if they have the same kind of molecules?
Yes, cells can respond to the same hormone if they have the specific receptors that can bind to that hormone. The presence of these receptors allows cells to detect and respond to hormonal signals, regardless of whether they are from the same tissue or organ.
What stimulates the release of gastrin?
Gastrin is released in response to the presence of food in the stomach. Stretch receptors in the stomach wall detect the presence of food and initiate the release of gastrin. Additionally, the presence of peptides and amino acids in the stomach also stimulate the release of gastrin.
What is ACh receptors?
ACH receptors can be defined as an integral membrane protein that responds to the binding of acetylcholine, a neuoyansmitter. Two example are nicotinic acetyl line receptors and muscarinic acetylcholine receptors. .
Why do hurt?
Due to the presence of lactic acid in your muscles, which triggers pain receptors in that area, causing the feeling of pain
Do angels sing in the presence of humans?
There is no clear answer to whether angels sing in the presence of humans, as beliefs about angels vary among different religions and cultures. Some traditions suggest that angels do sing in the presence of humans, while others do not mention this specifically. Ultimately, the idea of angels singing in the presence of humans is a matter of personal belief and interpretation.
Why do cramps hurt?
Due to the presence of lactic acid in your muscles, which triggers pain receptors in that area, causing the feeling of pain
What is the receptor for salivary reflex?
The receptor for the salivary reflex is primarily taste receptors located in the taste buds on the tongue. These receptors detect the presence of food in the mouth, which triggers the salivary reflex and leads to the production of saliva.
Target cells for a given hormone have the correct?
receptors on their surface that specifically bind to the hormone, triggering a signaling cascade within the cell. This cascade leads to specific cellular responses and effects in response to the hormone's presence.
What is the function of the seminal receptors?
Seminal receptors are sensory structures on the female reproductive tract that detect and respond to the presence of semen during copulation. They play a role in triggering physiological changes that are important for fertilization and reproductive success.
