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I'm struggling to get work experience in a hospital or GP, what should I do?

Firstly, don't panic! I never had any NHS work experience when applying and I still made it. Lots of unis don't stipulate a required number of hours to have spent shaddowing a doctor, or any at all for th...

SH
1669 Views

Solve these simultaneous equations, 2x+y=6 and 3y-x=11

First step is to choose between the three methods for solving simulataneous equations; elimination, substitution and eqaulity. In this case the best method is probably substitution, but personal preferenc...

EG
Answered by Edward G. Maths tutor
5368 Views

Can you explain the oxygen dissociation curve? and the Bohr Shift?

As each O2 molecule binds to the haemoglobin, it alters the shape of the protein --> making subsequent binding more favourable. Therefore the affininity for oxygen will be greater in places with a high...

LB
Answered by Louis B. Biology tutor
2536 Views

f(x) = x^3 + 3x^2 + 5. Find f''(x)

f''(x) means that we need to differentiate the function f(x) twice (f'(x) would mean we need to do it once). Differentiation means we multiply the coefficient by the power, and subtract one from the power...

FM
Answered by Felix M. Maths tutor
4080 Views

Work out 2^3 + 4^2

When a number is raised to a power, that means the number is multiplied by itself. The power (the small number) shows how many times we need to multiply the big number by itself. Therefore: 2^3 can be spl...

FM
Answered by Felix M. Maths tutor
4296 Views

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