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Does the stimulation of B cells by an Ag bound to the Ag receptor can cause the production of many clone B cells?
no
Drugs that increase receptor activation are those that?
Drugs that increase receptor activation are known as agonists. They bind to the receptor and produce a biological response. This can lead to a variety of effects depending on the specific receptor and drug involved.
The same receptor can have different effects depending on the properties of the?
ligand that binds to it. For example, a receptor can trigger different signaling pathways or cellular responses if it binds to different ligands, even if they bind to the same binding site on the receptor. This is known as ligand-dependent receptor activation.
What mimic or enhance the effects of a neurotransmitter on the receptor sites of the next cell increasing or decreasing the activity of that cell?
agonists Chemical substances that mimic or enhance the effects of a neurotransmitter on the receptor sites of the next cell, increasing or decreasing the activity of that cell. Drug that enhances the effects of a particular neurotransmitter.
How a drug interacts with a receptor?
A drug interacts with a receptor by binding to specific sites on the receptor, leading to changes in the conformation or activity of the receptor. This interaction can either activate or inhibit the receptor's function, ultimately affecting downstream signaling pathways and physiological responses within the body. The strength and specificity of this interaction determine the drug's effectiveness and potential side effects.
What type receptor is present in the cardiac wall and responds to stimulation by the vagus nerve?
Muscarinic Receptor
Why levodopa can cause postural hypotension?
by di receptor stimulation
What are alpha1-adrenergic blockers?
Alpha1-adrenergic blockers are drugs that work by blocking the alpha1-receptors of vascular smooth muscle, thus preventing the uptake of catecholamines by the smooth muscle cells.
What happens if a receptor is continuously stimulated does the kind of receptor make a difference Does the intensity or strength make a difference?
The type of receptor makes a difference. The intensity makes a difference. Some receptors need continual stimulation, while others expect only limited stimulation. Skin, eyes, ears, etc. and internal organs, etc., all have receptors.
Does the stimulation of B cells by an Ag bound to the Ag receptor can cause the production of many clone B cells?
no
A reflex arc begins with the stimulation of a what?
A reflex arc begins with the stimulation of a sensory receptor such as those on the skin. The stimulus is then passed as an electrical impulse along sensory, relay and motor neurones (by-passing the brain) before reaching an effector orgen, like a muscle, which then responds to the stimulus.
What are the effects of dopamine receptor antagonists?
They inhibit the expression of dopamine.
Drugs that increase receptor activation are those that?
Drugs that increase receptor activation are known as agonists. They bind to the receptor and produce a biological response. This can lead to a variety of effects depending on the specific receptor and drug involved.
What is receptor internalisation?
Receptor internalization is the process by which cell surface expressed receptors are monoubiquitinated following ligand-induced activation, and subsequently taken up into the endocytic vesicles to the lysosome. The receptor will either be degraded or brought back to cell membrane were it is again able to interact with its ligands. Receptor internalization serves as a mechanism to downregulate receptor signaling upon agonistic ligand stimulation.
What is the source of visceral pain?
Visceral (appearing as a result of stimulation of pain receptor nerves around organs such as the brain, lungs, or those in the abdomen).
The effects of sympathetic and parasympathetic stimulation of the salivary glands are called?
complementary
What are 3 effects of drugs on your nervous system?
stimulation depression exhustion
