The pain and burning sensation in the knees is often caused due to the damage to the structures in and around the knee joint. Wear and tear of knee joint cartilage is the most common reason. The other cause can be ligament tear, bursitis.
The pulse of the brachial artery, located in the upper arm, can be felt on the elbow's ventral aspect. This artery is the major blood vessel that supplies the upper arm with blood. Continue Reading.
Axillary vein. The venae comitantes of the brachial artery are joined by the basilic vein above the lower border of the posterior wall of the axilla. They form the axillary vein, which courses upwards on the medial side of the axillary artery and leaves the axilla by passing through its apex anterior to the third part of the subclavian artery. Over the upper surface of the first rib, in front of scalenus anterior, it continues as the subclavian vein.