The following text summarizes information provided in the video. The retromandibular and posterior auricular veins join at the angle of the mandible to form the external jugular vein, which runs ...

The neck contains arteries, nerves, and other structures that are vital for survival. A feeling of tightness or pressure in the neck may have a relatively benign cause, or it may indicate an issue ...

Though both giraffes and humans have the same number of individual neck bones (known as vertebrae), the two species also have size and structural differences. Just like humans, giraffes are said to ...