by eating cuttle fish shells at the beach
Hollow bones are hollow bones. Birds have hollow bones to make them lighter for flight and to help keep their body temperature down.
You will be asked this in health and the answer is Marrow.
No, bird bones are hollow.
No, humans do not have hollow bones. Hollow bones are typically found in birds and are adaptations for flight, providing strength with reduced weight. Humans have a different bone structure that is denser and stronger to support our body weight.
Well, as you know, the leg bones of birds are hollow in order to save weight. In their early development as a chick, they may have marrow in them. In human bones, the marrow in the long bones is the place where new blood cells are produced.
Bone marrow is absent in birds, because they have pneumatic bones
bone marrow
There are five different types of bone in a human body. If you are talking about long bones, such as your femur or tibia (aka the long bones in your arms and legs), then in the middle of them are bone marrow. Yellow marrow for adults and red marrow for children.
If the bones were solid they would be much heavier and the animals would not be able to move as quickly.
Technically speaking, it is hallow because there needs to be room for what's stored inside. The stuff inside is called marrow, which makes blood and has blood vessels that are in it so blood can flow throughout the body, and without marrow, we'd all be dead. :)
At birth, all bone marrow is red. With age, more and more of it is converted to the yellow type. About half of adult bone marrow is red. Red marrow is found mainly in the flat bones, such as the hip bone, breast bone, skull, ribs, vertebrae and shoulder blades, and in the cancellous ("spongy") material at the epiphyseal ends of the long bones such as the femur and humerus. Yellow marrow is found in the hollow interior of the middle portion of long bones.
Chicken bone marrow is typically located in the long bones of the bird and contributes to the production of new blood cells. In contrast, human bone marrow is found in various bones of the body and has a wider range of functions, including the production of red blood cells, white blood cells, and platelets. Additionally, the composition of cells and proteins in chicken bone marrow differs from that of human bone marrow.