paper

BloodLecturePowerpoint.ppt

Blood vessels & BP!

Structure - Function!

Pressure gradient

Resistance

“Steady now…”

Structure – Function!
(pressure reservoir)

BP cuff – another look

Pressure

Arterioles – adjusting r

Intrinsic vs Extrinsic Control

Arteriole resistance

Redistributing CO

Intrinsic Control

Intrinsic Control - autoregulation

Extrinsic Control

Capillaries - Exchange

Capillaries – slow flow

Capillaries – porous

Capillaries – metarteriole

Capillaries – local control

Capillaries – diffusion

Capillaries – bulk flow

Capillaries – bulk flow
filtration and reabsorption

Lymphatic system

Veins – blood reservoir

Venous return & capacity

Skeletal muscle pump

Venous valves

Respiratory pump

Next time –
Putting it together…
from BP to Shock to
BLOOD!