How was the biological brain affected since the beginning of the pandemic? Focus on the neural wiring and neurotransmitters
Answers
Answer:
As the coronavirus pandemic rapidly sweeps across the world, it is inducing a considerable degree of fear, worry and concern in the population at large and among certain groups in particular, such as older adults, care providers and people with underlying health conditions.
In public mental health terms, the main psychological impact to date is elevated rates of stress or anxiety. But as new measures and impacts are introduced – especially quarantine and its effects on many people’s usual activities, routines or livelihoods – levels of loneliness, depression, harmful alcohol and drug use, and self-harm or suicidal behaviour are also expected to rise.
Explanation:
pls mark on brainlist
Answer:
Introduction
Did you know there are billions of neurons—and trillions of synapses—in your amazing brain?^1
1
start superscript, 1, end superscript (No wonder you can learn anything, including neurobiology!) Most of your synapses are chemical synapses, meaning that information is carried by chemical messengers from one neuron to the next.
In the article on synapses, we discussed how synaptic transmission works. Here, we’ll focus on neurotransmitters, the chemical messengers released from neurons at synapses so that they can “talk” to neighboring cells. We’ll also look at the receptor proteins that let the target cell “hear” the message.
Neurotransmitters: Conventional and unconventional
There are many different kinds of neurotransmitters, and new ones are still being discovered! Over the years, the very idea of what makes something a neurotransmitter has changed and broadened. Because the definition has expanded, some recently discovered neurotransmitters may be viewed as "nontraditional” or “unconventional” (relative to older definitions).
Explanation:
If you find it helpful then mark it as brainlist