Joke Collection Website - Mood Talk - What does Batramine mean?
What does Batramine mean?
Because dopamine is a neurotransmitter, the production of dopamine can make people feel happy, so dopamine is used to describe the excitement or extreme happiness at that time.
Dopamine is the most abundant catecholamine neurotransmitter in the brain. As a neurotransmitter, dopamine regulates many physiological functions of the central nervous system. Dopamine system disorder involves Parkinson's disease, schizophrenia, Tourette's syndrome, attention deficit hyperactivity syndrome and pituitary adenoma. ?
Dopamine is a neurotransmitter, a chemical used to help cells transmit pulses.
This brain secretion is related to people's lust and feelings, and it conveys information of excitement and happiness. In addition, dopamine is also related to various addictive behaviors. Arvid karlsson identified dopamine as the information transmitter in the brain, which won him the 2000 Nobel Prize in Medicine.
Dopamine (DA, or 3- hydroxytyramine, 3,4-dihydroxyphenylethylamine) is an endogenous nitrogen-containing organic compound, which is an intermediate product produced by dihydroxyphenylalanine in tyrosine (aromatic amino acid) metabolism. ? Also known as catecholamine or hydroxytyramine, it is a kind of catecholamine, and its molecular formula is C8H 1 1NO2.
There is a special dopaminergic system in the central nervous system. The striatum bundle and globus pallidus bundle of substantia nigra emitted from the dense zone of substantia nigra belong to dopaminergic nerve pathway, and the nerve medium is dopamine, which is synthesized by nerve cells or synapses themselves. Dopamine is not only the precursor of norepinephrine, but also an important nerve medium to maintain the function of extrapyramidal nerve. ?
Dopamine can stimulate β receptor and α receptor to a certain extent, so that myocardial contractility is enhanced, cardiac output is increased, heart rate is slightly accelerated, peripheral blood vessels are slightly contracted, arterial pressure is increased, splanchnic blood vessels are dilated, blood flow is increased, and glomerular filtration rate is increased, thereby promoting urine volume and sodium excretion and improving peripheral circulation.
It obviously increased urine volume, but had no obvious effect on heart rate. Because it is superior to other vasoconstrictors or vasodilators, it is mainly used for various types of shock in clinic. ?
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