D5.i Explain the cardiovascular changes and compensatory responses in the following contexts:

D5.i.a changes in posture – lying, sitting and standing,

D5.i.b hypovolaemia,

D5.i.c following a fluid bolus,

D5.i.d anaemia,

D5.i.e exercise,

D5.i.f aging,

D5.i.g pregnancy,

D5.i.h obesity,

D5.i.i critical Illness.

D5.ii Explain the physiological consequences of the following on the cardiovascular system:

D5.ii.a intermittent positive pressure ventilation,

D5.ii.b positive end-expiratory pressure,

D5.ii.c the Valsalva manoeuvre.