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Structures that have receptors for a particular hormone are called?
Target organs
What are structures adapted to convert stimuli into nerve impulses called?
Structures adapted to convert stimuli into nerve impulses are called receptors. Receptors can be specialized cells or structures within the body that detect a specific type of stimulus, such as light, sound, pressure, or chemicals, and then convert that stimulus into electrical signals that can be interpreted by the nervous system.
Hormones attach to plasma membrane proteins called?
Hormones attach to plasma membrane proteins called receptors. These receptors can trigger signaling pathways within the cell when activated by the hormone binding.
What is it called when a hormone is present in excessive levels the number of target cells receptors may decrease?
Downregulation is the process in which the number of target cell receptors decreases in response to excessive levels of a hormone. This can help maintain homeostasis by reducing the cell's sensitivity to high hormone levels.
The neurotransmitter used at cholinergic synapse is?
The neurotransmitter is called acetylcholine. Cholinergic receptors are of two kinds: nicotinic receptors, which are situated in striated muscles and muscarinic receptors, which are situated in parasympathetically innervated structures.
Is hormone reception a function of intergral membrane proteins?
Yes, hormone reception is often facilitated by integral membrane proteins called receptors. These receptors are typically located on the surface of the cell membrane and are responsible for binding specific hormones, triggering a series of cellular responses.
What are the cells that respond to the effects of a hormone called?
Target cells are the cells that have specific receptors for a hormone and are responsive to its effects. These cells can be located throughout the body and are capable of producing a physiological response once the hormone binds to its receptor.
What determines what cell a hormone will effect?
The target receptor proteins of cells will cause them to affected by a specific protein. These cells are also called "target" cells. Hormones flow via the bloodstream throughout the entire body, but they only affect their specific "target" cells.
What water-soluble hormone would most likely bind to what membrane proteins?
Channel linked receptors bind to neurotransmitters. (also called ion channels and ligand gated ion channels) A ligand is the signal molecule i.e the neurotransmitter. Hormones bind to intracellular receptors because hormones are non polar and can cross the cell's plasma membrane. (also called cytoplasmic receptors)
What is a Specific structure that responds to a particular hormone?
The structure is called a hormone receptor. It is a protein located on the surface or within a cell that binds to a specific hormone, triggering a cellular response.
Pressure pain and temperature receptors in the skin are called what?
Pressure receptors are called mechanoreceptors, pain receptors are called nociceptors, and temperature receptors are called thermoreceptors.
What membrane proteins is responsible for binding hormones that can trigger changes in the cells activity?
The membrane proteins responsible for binding hormones and triggering changes in cell activity are called hormone receptors. These receptors are typically located on the cell membrane and can be categorized into different types based on their structure and mechanism of action. Upon hormone binding, these receptors initiate signal transduction pathways that lead to specific cellular responses.
