Blood pressure/ Inadequate circulation Flashcards
1
Q
amount of pressure exerted against the arterial wall during circulation
A
blood pressure
2
Q
measured force exerted during contraction of the heart
A
systolic blood pressure
3
Q
pressure inside the artery when there is no contraction, or between contractions of the heart
A
diastolic blood pressure
4
Q
the delivery of oxygen & nutrients from the blood through the thin capillary walls into the cells, & removal of carbon dioxide & other wastes
A
perfusion
5
Q
the chief result of inadequate circulation is a state of profound depression of cell perfusion
A
shock or hypoperfusion
6
Q
hypoperfusion can occur as a result of:
A
- low blood volume (hypovolemia)
- insufficient pumping action of the heart (heart failure)
- or dilated vessels (vasodilation) that may be leaking