Which cell is a mature cell trapped in a lacuna, maintaining the hardened matrix around it?

Which cell builds new matrix during growth, remodeling, and fracture repair?

Which cell breaks down mineralized matrix so calcium can be released and old tissue can be reshaped?

The dense outer layer of many bones is called what?

The porous internal tissue with trabeculae is called what?

What membrane covers the outside of a bone except at joint surfaces?

In endochondral ossification, what tissue model is gradually replaced by bone?

Growth in length ends when which structure is completely replaced by bone?

What is the hollow space inside the shaft of a long bone called?

During fracture repair, what temporary bridge first stabilizes the broken ends before new bone replaces it?

When blood calcium falls, which process helps restore calcium to the blood?

Which bone forms the forehead and the roof of the eye sockets?

Which paired bones form much of the superior sides and roof of the cranium?

Which cranial bone houses the structures of the middle and inner ear?

Which facial bone forms the lower jaw and holds the lower teeth?

How many vertebrae are in the neck region of the column?

How many vertebrae make up the lower back region above the sacrum?

Which bone acts as the anterior strut of the pectoral girdle, running from the sternum to the shoulder?

Which bone forms the upper arm between the shoulder and the elbow?

Which forearm bone is on the thumb side in anatomical position?

Which large hip bone region forms the broad, flared upper part of the pelvis?

Which bone forms the thigh between the hip and the knee?

Which lower-leg bone is the main weight-bearing bone on the medial side?

A round opening through a bone for nerves or blood vessels is called a what?

A smooth, rounded articular knob at the end of a bone is called a what?

A rough raised area where tendons or ligaments attach is called a what?

The olecranon process forms which surface feature of the upper limb?

The greater trochanter is a prominent landmark on which bone?

A suture is classified structurally as which type of joint?

The joint between most skull bones is functionally classified as what?

Which structural joint type has a fluid-filled cavity between the articulating bones?

Which synovial joint type allows the head to turn side to side at the top of the neck?

Which synovial joint type is found at the shoulder and permits movement in many directions?

Which synovial joint type mainly allows bending and straightening, as at the elbow?

Decreasing the angle between bones at a joint is which movement?

Moving a limb away from the body's midline is which movement?

Turning the palm upward from a face-down position is which movement?

Moving the distal end of a limb in a cone-shaped circle is which movement?

Which disorder involves loss of bone mass that increases fracture risk, especially in vertebrae and the hip?

Which disorder is caused by wear and breakdown of articular cartilage in synovial joints?