Bone serves as a framework for the attachment of muscles and protects vital organs. This section will examine the gross anatomy of bone first and then move on to its histology.
Bone is hard and many of its functions depend on that characteristic hardness.
Bones definition anatomy. Lacking individual names the metatarsal bones are numbered from the medial side the side of the great toe. In human adults there are approximately 200 distinct bones in the. Bones synonyms bones pronunciation bones translation english dictionary definition of bones.
Bones protect the various organs of the body produce red and white blood cells store minerals provide structure and support for the body and enable mobility. Short bones are cube shaped. There are flat bones in the skull occipital parietal.
The metatarsal bones or metatarsus are a group of five long bones in the foot located between the tarsal bones of the hind and mid foot and the phalanges of the toes. Any of the bones in a skeleton such as the femur in the leg of a mammal. Flat bones protect internal organs.
Bone tissue makes up the individual bones of the skeletons of vertebrates. Later discussions in this chapter will show that bone is also dynamic in that its shape adjusts to accommodate stresses. Short bones are about as long as they are wide.
It consists of a dense. Long bones support weight and facilitate movement. A bone is a rigid organ that constitutes part of the vertebrate skeleton.
The five types of bones 1. A portion of osseous tissue of definite shape and size forming a part of the animal skeleton. Bones come in a variety of shapes and sizes and have a complex internal and external structure.
The first second third fourth and fifth metatarsal often depicted with roman numerals. The hard dense calcified tissue that forms the skeleton of most vertebrates. Bones that develop from masses of hyaline cartilage shaped like a future bony structure primary ossification center location in a bone where bone forming begins.
Bone rigid body tissue consisting of cells embedded in an abundant hard intercellular material. Its two principle components are collagen and calcium phosphate. The dense semirigid porous calcified connective tissue forming the major portion of the skeleton of most vertebrates.
The long and the short of it. A hard connective tissue consisting of cells embedded in a matrix of mineralized ground substance and collagen fibers.
Bones Of The Foot Tarsals Metatarsals Phalanges
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