Perfusion

Question 1

Perfusion

Answer 1

Flow of blood through capillary and artery delivering nutrient and oxygen to cells and removing waste product

Question 2

Blood pressure

Answer 2

force that blood exerts on blood vessel walls

reflects how hard heart is working

CO x R

Question 3

systolic

Answer 3

cardiac working phase (top)

Question 4

diastolic

Answer 4

cardiac rest (bot)

Question 5

Pulse pressure

Answer 5

difference between diastolic and systolic ~ 40

reflect force of contraction

Question 6

capillary

Answer 6

porous site of exchange

Tunica intima-inner
tunica media-mid
tunica adventitia-outer

Question 7

Hydrostatic pressure

Answer 7

pushing force inside-out

volume increases pressure

Question 8

oncotic pressure

Answer 8

pulls in (large molecules proteins etc.)

help fill blood vessel when low volume

Question 9

Inflammatory response

Answer 9

Erythema, edema, heat.
vasoconstrict to stop bleeding
vasodilate to deliver:oxygen,nutrient, immune cells
Increase Capillary permeability-leukocyte into tissue

Question 10

Lymph system

Answer 10

work to return excess interstitial fluid to circulation, role in immunity
lymph node, spleen, thymus, tonsil

Question 11

Lymphedema

Answer 11

Infection or surgical removal of lymph causes painless swelling

happen anywhere and hyperpigment and rough skin