head and neck

communicating channels between blood vessels

a ______ is a communicating channel between blood vessels

a _____ is a large collection of blood vessels

a _____ ____ is blood filled spaces between two layers of tissues

plaques of cholesterol build up on the walls of the arteries and narrow or block the artery

a ____ stays put in an artery

a ______ escapes the artery and can get stuck in smaller arteries

an embolus in the heart causes what?

an embolus in the brain is a what?

large amount of blood escaping from the blood vessel

bleeding

small amounts of blood escaping into the surrounding tissue

bruising

bacteria in the blood and can spread via anastamosis

why can dental infection go to your brain?

what cushions the maxillary artery during mastication and can drain or fill to reduce the pressure?

what plexus can you hit when giving an injection?