Which is the only part of the body that doesn't have a blood supply?
Answers:
I don't think it's the only part, but I know most of the cornea is avascular, and gets its oxygen from the tear film when you blink
the heart as it supplies the rest of the body?
do you consider hair as part of body?
The hair follicles
no because the heart muscle is supplied with blood by the coronary arteries, so it can't be the heart
bones? teeth?
hair or fingernails
Tony Blair's brain because he's actually dead from the neck up.
If you're basing this on my boyfriend, the penis.
Nails, Hair?
Teeth
Finger and toe nails,cut mine don't bleed.
liver
The brains of all the idiots who participate in spyramid scheme scams like cashcrack.com
There are several parts.
Nails of the fingers & toes. (not the nail bed which does recieve blood)
Hair.(not the follicles, which do recieve blood)
Cornea, lens, aqueous & vitreous humors of the eye.(which must be transparent)
Epidermis of the skin (not the dermis, which does recieve blood)
Enamel of teeth (not the pulp of the teeth, which does recieve blood)
Ligaments, cartilage, & synovial fluid of the joints.(not bones, all of which have a blood supply)
Tendons.
(all organs, especially the liver and the heart do have a blood supply)
Great question!
;-)
Well, being pedantic the blood itself doesn't.
Also any dead tissue like hair, the top layer of skin, tooth enamel (not the root), the finger and toe nails (not the beds), and any other dead tissues I can not think of.
I also guess any prostetic limb has no blood supply but is part of the body, and any piercings too.
there's not just one i think there are more but i've no idea what they might be
WikiJo is right. There's more than one. Cartilage is one of them.
Surely nothing live can have no blood supply. Hair and nails are dead, apart from the hair follicles and nail beds.
Fingernails, ooh and hair! They're not alive so they don't require a blood supply.
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