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What are the roles of the parasympathetic and sympathetic nervous systems?

The sympathetic nervous system and parasympathetic nervous systems are both part of the autonomic nervous system. They work together to achieve homeostasis. The sympathetic nervous system primarily activates...
UB
Answered by Ursula B. • Biology tutor
3919 Views

How successfully do you consider that Sophocles and Euripides would have engaged the audience’s attention in the ways they started the four plays you have studied? Support your answer by reference to all four plays.

This question comes from AQA's 2015 Paper Greek Tragedy. This is one of the 40 mark question you are able to choose from in the exam. As such, it is worth half of the available marks and you should allocate ...
DC
2352 Views

Explain the advantages and disadvantages of the process of amending the (US) constitution.

An advantage of the amendment process of the constitution of the United States is that it is extremely difficult to change, resulting in strongly enshrined rights. This means Amendments 1 to 10, known as the...
AH
23907 Views

A mass m=1kg, initially at rest and with x=10mm, is connected to a damper with stiffness k=24N/mm and damping constant c=0.2Ns/mm. Given that the differential equation of the system is given by d^2x/dt^2+(dx/dt *c/m)+kx/m=0, find the particular solution.

The system is described by a homogeneous, second order differential equation d 2 x/dt 2 +(dx/dt * c/m) + kx/m =0. First, substitute the known constants (m,k,c) to get d 2 x/dt 2 +0.2dx/dt + 24x =0. The auxil...
CK
3232 Views

can you explain the multi-store model of memory

This model was devised by Atkinson and Shiffron and outlines the three permanent structures of memory to be the sensory register, short-term and long term memory. Each of these structures differ in their cod...
MZ
2309 Views