Conorary arteries and Cardiac veins

Question 1

conorary arteries

Answer 1

arteries that supply the heart muscle

Question 2

cardiac veins

Answer 2

drain into the conorary sinus then into the right atrium

Question 3

when do conorary arteries perfuse

Answer 3

during diastole because the heart fibres aren’t blocking the arteries

Question 4

Right conorary artery branches

Answer 4

conus branch
SA nodal artery
RV branches
marginal artery
posterior interventricular artery

Question 5

right conorary artery supplies

Answer 5

R atrium, ventricle
SAN,AVN
interatrial spetum
some of L atrium
posterior 1/3 of interventricular septum
some of posterior of L ventricle

Question 6

left conorary branches

Answer 6

circumflex
anterior interventricular
diagonal artery

Question 7

left conorary artery supplies

Answer 7

most of L atrium, ventricle, interventricular septum

Question 8

What is Grafting

Answer 8

using sapheous nerve or left internal thoracic artery to redirect blood around blockage

Question 9

lymphatic drainage of heart

Answer 9

drain into brachiocephalic and tracheobrachial nodes