Sales managers earned a median salary of $108,540 in 2013, according to the BLS. The best-paid made more than $187,199, while the worst-paid made about $53,770.ales managers are well compensated for their work, earning an average salary of $123,150 in 2013. Sales managers earn almost double what professionals working in some business jobs earn.
The internal jugular vein drains most of the cerebral veins and outer portions of the face, while the external jugular vein drains most of the outer structures of the head, including the scalp and deep portions of the face.
What area do the right and left external jugular veins drain? Outer region of the head. What is the functional nature of a portal system and how does it differ from normal venous return flow?