A bad guy if you are talking about human characters in a story. But if you are talking about muscles, it is the one that acts to oppose the action of the prime mover, or agonist. For example: The biceps and triceps have an agonsit/antagonist relationship. When you flex your elbow (pretend you are Arnold Schwarzenegger and you want to 'bulge you biceps'). When you do that your triceps relaxes to allow the biceps to contract. But, in actuality, both are contracting, only the biceps are getting shorter and the triceps are getting longer. In other words, if you did not have the triceps to control and mitigate the movement of the biceps, you'd end up punching yourself in the face because there was no way to control the biceps shortening and flexing the elbow until you KO'd yourself.
In other words, the agonist, or prime mover is the gas pedal and the antagonist is like the brakes. You need them both to control movement in the body.
An antagonist, in medicine, is something that counteracts and/or blocks the function of something else. So an adenosine antagonist is something that blocks the effects of adenosine (like caffeine).
*To block the goal of a protagonist*
to prevent the protagonist from completing its goal
Antagonist
who is the antagonist in the story crispin
The antagonist to the platysma are the masseter and temporalis...
Ether prevents the action potential, by opening potassium ion pores, which allows the escape of potassium from the neurons, which results in hyper-polarization of the neuron, thus preventing the action potential from occurring.
The masseter acts as the antagonist.
antagonist muscle
Pheniramine is a histamine drug which have anticholinergic action but its effect is agonistic or antagonist or partialagonist. Pheniramine is a histamine drug which have anticholinergic action but its effect is agonistic or antagonist or partialagonist.
A antagonist muscle is a muscle that opposes the action of another muscle. The Triceps Brachii is the antagonist of the Biceps Brachii.
Antagonist
protagonist agonist I know because I'm in agony right now.
antagonist
In literature, an antagonist is a character, group of characters, or an institution which opposes the protagonist, the main character(s). The antagonist struggles against, opposes, or competes with the protagonist. In biochemistry, the antagonist is a substance that interferes with or inhibits the physiological action of another. In anatomy, the antagonist is a muscle whose action counteracts that of another specified muscle. In pharmacology, the antagonist is a drug that counteracts the effects of another drug.
In literature, an antagonist is a character, group of characters, or an institution which opposes the protagonist, the main character(s). The antagonist struggles against, opposes, or competes with the protagonist. In biochemistry, the antagonist is a substance that interferes with or inhibits the physiological action of another. In anatomy, the antagonist is a muscle whose action counteracts that of another specified muscle. In pharmacology, the antagonist is a drug that counteracts the effects of another drug.
antagonist
A antagonist muscle is a muscle that opposes the action of another muscle. The Triceps Brachii is the antagonist of the Biceps Brachii.
because he was the antagonist
yes