The anterior tibial artery terminates with the artery, which is often palpated in patients with circulatory problems to determine the circulatory efficiency of the lower limb.

The answer is dorsalis pedis. The dorsalis pedis corridor heartbeat can be palpated promptly sidelong to the extensor hallucis longus ligament on the dorsal surface of the foot, distal to the dorsal most noticeable quality of the navicular bone which fills in as a dependable historic point for palpation. 
The key capacity of this vein is to supply blood to the muscles in the foremost (front) some portion of the leg. As this conduit goes over the interosseous film, it expands into the dorsalis pedis corridor, which supplies blood to the dorsal (top-most) surface of the foot.

They might be white heads, basically pimples but you should ask your parents to check them out before it’s something bad.