Haversian canals (also called central canals) run longitudinally through the bone and contain blood vessels and nerves which supply the bone.
Business casual: Generally means khaki pants, a plain polo shirt or a long-sleeved casual button-down oxford shirt, a V-neck sweater, sometimes a sports coat or blazer, and brown leather shoes. Loafers are a good choice, and you should wear socks.
Hereâs a guideline defining Business Casual that may help you find order in your âBusiness Casualâ chaos: Menâs Business Casual Office Attire. 1  Shirts: A crisp, cotton, button-down is your best option.