What can be inferred about the chemical dopamine?A。 It can contribute to poor sight. B。 It can damage people’s brainC。 It is beneficial to eyesight。 D。 It means low levels of light intensity。 相关知识点: 试题来源: 解析 C 选项分析如下:A. 多巴胺可能导致视力差:研究显示视网膜多巴胺...
解析 C推理判断题。根据文章第四段最后一句中“In turn, dopamine is known to restrain(抑制) the type of growth in the eye that is associated with nearsightedness.”可知, 多巴胺有利于抑制眼睛往近视方向发展, 因此可推断出多巴胺对视力是有好处的。故本题选C。
Dopamine is a neurotransmitter responsible for transmitting signals between neurons in the brain. Few neurons produce dopamine.The catecholamine neurotransmitter dopamine is not as plentiful as it has been conceived to be. In fact, it is so scarce, that only 0.3% of the brain’s millions of neur...
But we often ignore the bits that are nearly identical between humans and animals, such as the tiny group of brain cells that use the chemical dopamine to communicate with other brain cells. A rewarding experience Dopamine isoften describedas the brain’s “pleasure chemical”, but it is actua...
Dopamine is a hormone and a type ofneurotransmitter, or chemical messenger, made in your brain. Your nervous system uses it to send messages between nerve cells. These messages also travel between your brain and the rest of your body.
根据文中“Dopamine is a chemical in our body that sends signals(信号) in the brain.”巴胺是人体内的一种化学物质,在大脑中发出信号。故选B。【小题2】细节理解题。根据文中“It has many important roles: affecting memory, attention and how we learn. Our brains work best when there is a ...
Dopamine is a chemical(化学物质) in our body that sends signals(信号) in the brain. It has many important roles; influencing memory, attention and how we learn.Our brains work best when there is a balance of dopamine-not too much or too little. Our brains control dopanine in two ways....
Dopamine is just one of the many chemical signals that pass information from one neuron to the next through synapses, which are spaces between the billions of neurons in your brain. Each neuron either sends or receives signals from dopamine molecules between each other depending on the stimuli th...
What is the most stressful thing in school? It is probably exams.Exams can put us under a lot of pressure.But some students do well under pressure,while others feel terrible.So,why do some students perform better under stress? It all comes down to dopamine(多巴胺).Dopamine is a chemical(...
Let’s talk dopamine Known as one of the body’s four happy hormones, dopamine is a chemical messenger in your brain (a type of neurotransmitter) that helps nerve cells pass messages to each other. It plays a pretty important role in our mood, behaviour and wellbeing, as well as controll...