Search over 10,000 free study notes

Diastole - relaxation of the atria and ventricles means lower pressure within the heart, this causes blood to passively flow through the atria and into ventricles. AV valves are open therefore allowing bl...

There are two formulas for creating a question in french. The first is adding "est-ce que" to the begining of the statement. Therefore the equation is, "est-ce que" + the subject + the...

Osmosis is the movement of water molecules through a partially permeable membrane. Water molecules move from a region of of higher concentration to an area of lower conce...

First remember that a parametric curve z = (x(t), y(t)) can be differentiated using the following formula (derived using the chain rule): dz/dt = (dy/dt)/(dx/dt). We should now find dy/dt and dx/dt (which...

The subjunctive is used to express desires, wishes, uncertainties, possibilities and doubts. For example, in Spanish when you wish to say 'I don't think it is sunny', you would use the subjunctive (No cre...