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A bone that contains a diaphysis and epiphyses, a tuberosity near its proximal end, and proportionally more compact than spongy bone is the ________. radius first rib talus clavicle fibula

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davidsilva2019
"radius"
The radius as a long bone have a diaphysis a epiphysis, while all the other types of bones, such as the first rib, talus, and clavicle, don't. The fibula is a long bone but does not have a tuberosity near its proximal end, while radius does. Thus, radius is the bone referred to.
smarazazaidi

Radius is the right answer.

Further explanation

Epiphysis

It is the rounded end of a long bone, at its joint with contiguous bone. Between the epiphysis and diaphysis lies the metaphysis, including the epiphyseal plate (development plate). At the joint, the epiphysis is secured with articular ligament; beneath that covering is a zone like the epiphyseal plate, known as subchondral bone.

Types of epiphysis

It contains four types which are following.

  1. Pressure epiphysis
  2. Traction epiphysis
  3. Atavistic epiphysis
  4. Aberrant epiphysis

Bones that contain an epiphysis

Epiphysis is present with following bones.

  1. Humerus  
  2. Radius
  3. UlnaMetacarpal
  4. PhalangesFemur
  5. Fibula
  6. Tibia
  7. Metatarsal

Diaphysis

The diaphysis is the primary or shaft of a long bone. It is comprised of cortical bone and more often than not contains bone marrow and fat tissue (fat). It is a center cylindrical part made out of conservative bone which encompasses a focal marrow hole which contains red or yellow marrow. In diaphysis, essential hardening happens.

Parts of the Diaphysis

Contrasted with different parts that make up a long bone, the diaphysis is very extraordinary. It has an empty inside with an open space called the medullary cavity. The depression is loaded up with yellow bone marrow, alongside veins that supply the living bone tissue. The light shade of the marrow is because of the high grouping of fat cells, rather than the red marrow where platelets are made.

Answer details

Subject: Biology

Level: College

Key words

  • Epiphysis
  • Types of epiphysis
  • Bones that contain an epiphysis
  • Diaphysis
  • Parts of the Diaphysis

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