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Rhian Fraser

Get your children off to a great start this summer!

Total answers5 questions answered
Total hoursUnder 5 hours taught
Total resourcesUnder 3 resources

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Hi, I'm Rhian

I have worked as a biomedical scientist for Public Health England and GSK.

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My education

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University of Brighton

Biomedical Science - 1st (2009 - 2012)

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Asked by Max

Biology 🌱
The vaccine for tuberculosis contains a dead form of the tuberculosis bacterium. how does the body respond to the vaccine? How is passive immunity brought about? When is it needed?
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Rhian Fraser

Get your children off to a great start this summer!

There are several different types of vaccine, dead, attenuated and acellular. The idea is the the vaccines contain proteins/lipids that the immune s...Learn more

Asked by Jeniffer

Biology 🌱
Does heartbeat depend on the brain?
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Rhian Fraser

Get your children off to a great start this summer!

Cardiac muscle (the muscle in your heart) is very unique in that it can beat independently. Supposedly if you were to put a heart into some water wi...Learn more

Asked by Marius

Maths πŸ’―
How to read a clock?
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Rhian Fraser

Get your children off to a great start this summer!

A clock is numbered 1-12 and has two hands, a long hand and a short hand. The short hand points to the hour it is and the long hand points to the mi...Learn more

Asked by Yasmin

Maths πŸ’―
How many digits are in one billion?
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Rhian Fraser

Get your children off to a great start this summer!

A billion is either 1000 million (money) or a million million. So either 1,000,000,000 or 1,000,000,000,000

Asked by Ahmad

Biology 🌱
Vitamins are...........enzyme?
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Rhian Fraser

Get your children off to a great start this summer!

Vitamins are not enzymes they are chemical compounds we consume as food or supplements. They are needed for the molecular structure of fats and prot...Learn more