Blood supply of the knee joint.

Question: which arteries supplyed the blood to the knee joint? 

Answer : The femoral artery  and the popliteal help from the arterial network or flexus surrounding the knee joint. There are six main branches: two superior geniculer arteries two inferior geniculer arteries . The descending genjculer artery and the recurrent brunch of anterior tibial artery.
   

 The arteries of knee joint.