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How do the arm muscles work to flex the elbow?

To flex the elbow, there are two main muscles involved - the biceps brachii and the triceps brachii. These two muscles work together in an antagonistic pair in order to complete the movement. Antagonistic...

Answered by Emily H. • Physical Education tutor

20423 Views

Can you explain the process of synaptic transmission?

A synapse is the junction between a neurone and the next cell. At the synapse there is both a presynaptic neurone, with vesicles containing neurotransmitters (chemical messengers) and a post synaptic neuo...

Answered by Jack D. • Biology tutor

4005 Views

What sort of preparation should I be doing before Oxbridge law interviews?

Two key things I would encourage anyone preparing for Oxbridge interviews to do would be: to know your personal statement inside out and to demonstrate your interest in the subject during the interview. Y...

Answered by Louise F. • Oxbridge Preparation tutor

2140 Views

Find the square root of complex number 3 + 4i

Strategy: write down an equation satisfied by the square root, and solve it algebraically. Method: square root x+iy satisfies (x+iy)² = 3 + 4i. Expand: x

Answered by Jakob S. • Further Mathematics tutor

28753 Views

Describe your holidays and holiday plans for the future.

Chaque année je vais en Espagne avec mes parents. Il est génial qu’on ait cette occasion d’aller en vacances chaque année, je me sens très privilégiée. On y va au mois de juin pour deux semaines. Nous res...

Answered by Zoe P. • French tutor

3306 Views