Top answers

All subjects
A Level

What precisely is autoregulation in the kidney? Is it solely the ability to vary the diameters of the afferent and efferent arterioles? If so how is this controlled?

Autoregulation is the ability of any vascular bed to maintain its capillary blood supply/perfusion pressure fairly constant despite changes in mean (systemic) arterial pressure. Autoregulatory control mus...

SM
Answered by Steffi M. Biology tutor
4082 Views

How do I approach an unseen poem?

It is very important to remember when analysising an unseen poem that is NOT PROSE. This means the tools that you apply to the text must take into account the differences between the two. To make sure you...

TS
5291 Views

What is the difference between por and para?

Early on in your Spanish studies para is used much more than por, but the more advanced that your writing and speaking becomes the more you need to know to distinguish between the two!

Pa...

DM
Answered by Danielle M. Spanish tutor
3274 Views

How do you revise for Spanish exams?

A key thing to remember is that with languages it's impossible to cram everything you know in one go because it's a long process of building up your knowledge of vocabulary and grammar in order to give...

DM
Answered by Danielle M. Spanish tutor
3749 Views

How do you revise for French exams?

A key thing to remember is that with languages it's impossible to cram everything you know in one go because it's a long process of building up your knowledge of vocabulary and grammar in order to give...

DM
Answered by Danielle M. French tutor
3534 Views

We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning