Hemodynamics — Flashcards

Any factor that causes increased _____ pressure will cause coronary sinus dilation

What is the effect of polycythemia on blood viscosity?_____

How do PCWP and preload change during hypovolemic shock?_____

Activation of beta-2 (β2) adrenergic receptors causes _____ systemic vascular resistance (SVR)

A(n) _____ in velocity of blood causes an increase in Reynolds' number

How does increased efferent sympathetic firing (e.g. baroreceptor reflex) affect venoconstriction?_____

What is the effect of increased afterload (increased aortic pressure) on cardiac O2 consumption? _____

Which part of the brain "fine-tunes" movement and aids in coordination/balance? _____

Which receptor does antidiuretic hormone bind to regulate blood pressure?_____

The magnitude of fluid movement is determined by the _____ of the capillary wall