it can be confident
Calm, serene
The opposite word for nervous is calm because nervous means that you are slightly scared of something which means that if you are not scared even a little then you are calmed. Therefore, the opposite word for nervous is calm.
The hypothalamus is a region of the forebrain that coordinates the autonomic nervous system and the activity of the pituitary. There is no opposite or antonym if you like for hypothalamus.
The effects of the sympathetic nervous system are essential opposite those of the parasympathetic nervous system. The sympathetic nervous system accelerates functions such as heart rate and breathing and the parasympathetic slows these bodily processes down. The sympathetic also inhibits digestion, whereas the parasympathetic stimulates digestion. The sympathetic nervous system produces "fight-or-flight" reactions, while the parasympathetic functions under relaxed conditions.
the main effect of a stimulant is speeding up in the nervous system. (the opposite of a depressant is a stimulant) deprassants slow down the nervous system
opposite of an afferent neuron. an efferent neuron goes from the central nervous system to the organ in the body that will perform the required action.
Decussation
Touching your ear while talking can indicate that you have an itch or discomfort in that area. It can also be a nervous habit or a way to show uncertainty or insecurity during the conversation.
The word fretful means irritable, nervous, anxious or peeved. There are several words that can be used for the opposite of fretful including calm, happy, relaxed, laid back, and joyous.
Sometimes, it's just the way a person is. But all in all, we're all nervous at times around the opposite sex. Just hang out with more guys, and talk and get more outgoing
It can be uptight, strict, upset, worried, concern, agitated, critical, demanding, hyped, intolerant, nervous, rigorous, hurried, demanding, or stressful.
It can be uptight, strict, upset, worried, concern, agitated, critical, demanding, hyped, intolerant, nervous, rigorous, hurried, demanding, or stressful.
Stimulants and depressants have opposite effects on the brain. Stimulants activate the central nervous system, while depressants (as their name implies) depress it.