根据文章第一段第一句“Dopamine, known as the source of pleasure, is a chemical messenger in the brain which reinforces behaviors that make you feel good.(多巴胺是大脑中一种化学信使,被称为快乐的源泉,它能强化让你感觉良好的行为)”可知,多巴胺能让人感觉良好。结合选项,A选项的意思是它引领了新的...
Melatonin, a chemical messenger for darkness in the intact chicken eyedoi:10.1016/0014-4835(92)91090-KN. WiolandG. RudolfExperimental Eye Research
But the nerve-blocking botulinum toxin, known as Botox, could provide a solution. By preventing the release of a chemical messenger needed to transmit signals from nerve cells to muscles, Botox causes localised paralysis. This is why it is commonly used to smooth out wrinkles in the face...
Answer to: Fill in the blank. ___ is a chemical messenger secreted by fat cells that acts as an appetite suppressant. By signing up, you'll get...
proteins. You can think of RNA as the messenger in between DNA and proteins, which is where we get the name messenger RNA, or mRNA. DNA is converted into mRNA during a process called transcription, and the mRNA is then used to create proteins during a sequential process called translation....
and careful chemicall and carries on and carry it far away and caused him to stu and cease repining and certainly spread and chained in a and change failture i and change failure in and changes the histo and chemical resistan and christmas winter and clear surgical il and clear your head...
Try to be more conscious of what your shallow tasks are, and give yourself permission to block them out for a while so you can focus on the important tasks that require “deep work”. (像回复电子邮件这样的小任务则属于“浅层工作”。试着更清醒地认识到你的浅层任务是什么,并允许自己暂时把...
Answer to: [{Blank}] is/are (a) chemical messenger(s) that transmit(s) information between nerves and body organs. a. Transmitters b. Ion c. THC d...
A quick increase of dopamine (多巴胺) shifts mice into a dreamy stage of sleep. In the mice’s brains, the chemical messenger triggers rapid-eye-movement sleep, or REM, researchers report in the March 4 Science. These new results are some of the first to show a trigger for the shifts....
A membrane protein exposed to theoutside of the cell may have a binding site that fits the shape of a specific chemical messenger, such as a hormone. •When bound, the chemical messenger may cause a change in shape in the protein that initiates a chain of chemical reactions in the cell...