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What is the definition of a target cell and why are all cells not considered target cells for all hormones?
A target cell is a specific cell that has receptors for a particular hormone, allowing it to respond to that hormone's signals. Not all cells are considered target cells for all hormones because each hormone is designed to interact with specific receptors on specific cells, leading to specific responses in the body. This specificity ensures that hormones only affect the cells that are meant to respond to them, maintaining the body's balance and regulation.
What else can I help you with?
What are hormones carried in to their target cell?
Hormones are typically carried in the bloodstream to their target cells. Once the hormone reaches its target cell, it binds to specific receptors located on the cell membrane or within the cell, triggering a cellular response.
Where do glands send messages to target cells?
Glands send messages in the form of hormones to target cells through the bloodstream. Hormones are released by glands into the blood where they travel to target cells throughout the body to elicit a specific response. Target cells have specific receptors that recognize and respond to the hormones.
Are hormones target molecules or signal molecules?
Hormones affect target cells because target cells have receptors that bind with certain hormones (they're specific). If a cell does not have a receptor then it is not affected by hormones. Target cells (which do have the receptor for a particular hormone) would be affected by the hormone.
What is the method that tropic and nontropic hormones produce response?
Tropic hormones act by stimulating the release of other hormones from target glands, which in turn produce a physiological response. Nontropic hormones directly bind to receptors on their target cells to initiate a cellular response without involving other hormones.
Hormones affect specific tissues called?
Hormones affect specific tissues called target tissues or target cells. These tissues have receptors that bind to hormones, triggering a response or change in cellular activity.
What Peripheral cells sensitive to the presence of hormones are called?
Target Cells
What are hormones carried in to their target cell?
Hormones are typically carried in the bloodstream to their target cells. Once the hormone reaches its target cell, it binds to specific receptors located on the cell membrane or within the cell, triggering a cellular response.
Where do glands send messages to target cells?
Glands send messages in the form of hormones to target cells through the bloodstream. Hormones are released by glands into the blood where they travel to target cells throughout the body to elicit a specific response. Target cells have specific receptors that recognize and respond to the hormones.
How do hormones interact with target cells?
penis
Where do hormone go?
hormones go to there target cells or target organs
What are hormones transported to?
Hormones are transported to target cells, which are cells in another part of the body where the hormone will have an effect.
Are hormones target molecules or signal molecules?
Hormones affect target cells because target cells have receptors that bind with certain hormones (they're specific). If a cell does not have a receptor then it is not affected by hormones. Target cells (which do have the receptor for a particular hormone) would be affected by the hormone.
What is the method that tropic and nontropic hormones produce response?
Tropic hormones act by stimulating the release of other hormones from target glands, which in turn produce a physiological response. Nontropic hormones directly bind to receptors on their target cells to initiate a cellular response without involving other hormones.
What name is given to regions that are receptive to hormones?
Target tissues or target cells are regions that are receptive to hormones. These tissues have specific receptors that bind with the hormones and trigger a response within the cell.
What are target cells.?
In your body, you have certain cells that can receive and process hormones released by your pituitary gland, hypothalamus and other endocrine glands. However, not all cells can receive all hormones. Target cells are cells that have receptors on them for a specific hormone. So a target cell may have a receptor for GH hormone, thus allowing GH to be absorbed by only the target cells with GH receptors.
Hormones affect specific tissues called?
Hormones affect specific tissues called target tissues or target cells. These tissues have receptors that bind to hormones, triggering a response or change in cellular activity.
explain why hormones in the bloodstream are able only to affect target cells/organs and not other cells/organs?
Hormones in the bloodstream are able to affect target cells/organs and not other cells/organs because of selective permeability. This means that hormones are only able to pass through the cell membrane of certain cells and organs, and not through the cell membrane of other cells and organs. The cell membrane of the target cells and organs are specialized to allow the hormones to pass through, while the cell membrane of other cells and organs are not specialized and are therefore impermeable to the hormones. This is due to the presence of receptor proteins on the cell membrane of the target cells and organs. These receptor proteins can bind to the hormones and facilitate their entry into the cell. Since these receptor proteins are not present on the cell membrane of other cells and organs, the hormones are unable to bind to them and therefore unable to cross the cell membrane. In addition, hormones can be broken down by enzymes in the bloodstream, which means they can’t reach their target cells and organs if they are exposed to the enzymes. This further ensures that hormones only affect the target cells and organs, and not other cells and organs. In summary, hormones in the bloodstream are able to affect target cells and organs and not other cells and organs because of selective permeability and the presence of receptor proteins on the cell membrane of the target cells and organs. Other cells and organs do not have these specialized receptor proteins and therefore cannot be affected by the hormones.
