So let’s get started and good luck with the trivia quiz.

Why coffee helps us stay awake?

W
Why coffee helps us stay awake?
View Answer
Caffeine binds to the adenosine receptor, but because to a nerve cell, caffeine looks like adenosine it doesn't slow down the cell's activity as adenosine would.
Coffee helps us stay awake as it binds to receptors for adenosine in our brain. Instead of slowing down because of the adenosine’s effect, the nerve cells speed up.

Does the surgical mask protect you from Coronavirus?

D
Does the surgical mask protect you from coronavirus?
View Answer
No, because a surgical mask is not designed for this purpose, as these masks filter from inside to outside.
Surgical mask sare worn by doctors and dentists to help protect other people and the environment from the mask-wearer by trapping respiratory droplets. In case of COVID 19 the purpose of such masks, according to CDC, is to be used from those who are already ill to avoid spreading the virus around. Surgical masks are not the same as N95 respirators. N95 respirators are special tightly fitting masks that filter out viruses and bacteria. Health workers use N95 respirators at risk of inhaling infectious and other harmful particles, need to be professionally fitted and are not recommended by the CDC for members of the public.

Who was the first Monarch of Great Britain?

W
What is considered the united kingdom?
View Answer
Queen Anne.
From 1702 to 1707, Anne remained the queen of England, Scotland, and Ireland. Her wish was to rule independently. Her health couldn’t allow her to rule independently. She relied heavily on other ministers. Anne became the first queen right after the death of William in 1702.

What is the real name of Audrey Hepburn?

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What is the real name of audrey hepburn?
View Answer
Audrey Kathleen Ruston.
Audrey Hepburn was a famous British model, actress, and dancer. She was a fashion and film icon of the 50s. Her first movie debut was made in 1953.

What is the function of the retina?

W
What is the function of the retina?
View Answer
Create an image display.
The purpose of the retina is to get the light that the lens focuses on to convert light into neuronal signals and send these signals to the brain for visual recognition.

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