Solutions Main artery has 4 entries with similar clues

• 8-letter words
• ligatureCord used in surgery to tie an artery
• thrombusA blood clot in an artery or vein
• 10-letter words
• tourniquetA bandage tied around a limb to stop the flow of blood through an artery
• 11-letter words
• cholesterolArtery-clogging substance