Yes, bones do have blood vessels. The blood vessels supply the materials that bones need to maintain or repair their structure. In compact bone, the vessels run though the Haversian Canals. Blood vessels also run through the softer inner bone, (cancellous or trabecular bone) which has a sponge-like framework.
Bone has a rich vascular supply, receiving 10-20% of the cardiac output. The blood supply varies with different types of bones, but blood vessels are especially rich in areas that contain red bone marrow.
...have my final exam in human anatomy tomorrow...wish me luck!
No, well the marrow within the bone does. The bone itself doesn't.
"Bones make up the skeletal system. Bones are avascular. The term avascular means that a part of the body that have none or very few blood vessels.
Yes. When you break a bone you do actually bleed internally. In fact, the inside of bone is where our blood is made.
jvh
Bone marrow. Bone marrow is where blood cells are created. Only long bones (with the "hole" in the center) have bone marrow in them. So leg bones and arm bones make blood cells, but rib bones or skull bones do not. So those short, solid, irregular-shaped bones do not create blood cells.
Marrow
Flat bones. Like sternum, skull bones, part of the hip bone like ileum.
Red blood cells, in order to store more hemoglobin to carry oxygen, don't have a nucleus that can make repairs. So red blood cells only last, on average, 120 days. Because they constantly need to be reproduced and your bones, believe it or not, are very well vascularized, it seems like a pretty good place to store the marrow to make more red blood cells.
Because you dont have blood vessles in your bones, and you dont bleed out unless your blood vessles are punctured... retard!!
The muscle tissue bones that make blood are called the Cancellous bone.
Bone marrow. Bone marrow is where blood cells are created. Only long bones (with the "hole" in the center) have bone marrow in them. So leg bones and arm bones make blood cells, but rib bones or skull bones do not. So those short, solid, irregular-shaped bones do not create blood cells.
Blood Cells.
They don't. Bones and blood cells aren't connected. They are just near each other, and serve totally different purposes. Blood cells make up your blood, and bones are just there so you won't be a pancake.
All the blood cells are produced in the bone marrow But not all bones do that. Bones that do make blood cells include bigger longer bones, like the humerus and femur.
Marrow
Flat bones. Like sternum, skull bones, part of the hip bone like ileum.
A human is created through the process of sexual reproduction, where a sperm cell fertilizes an egg cell to form a zygote. The zygote undergoes multiple cell divisions and developments to eventually form a human embryo and then a fetus, which continues to grow and develop in the uterus until birth.
Bones are made up of minerals, mainly calcium hydroxyapatite.
bone marrow
Femer and Humerous
Red and white blood cells are both made in the marrow of the long bones.