Chapter 7 Part I Review

These bones form from patterns made of hyaline cartilage. Endochondral Intramembranous

Low intake of calcium, lack of exercise, smoking, and frequent use of alcohol may increase your risk of… Arthritis Osteoporosis Bursitis

Which type of calcium salts make up the majority of the matrix of bone? Carbonate Phosphate sulfate

Arthroscopy is used to view Lungs b. Joints c. Heart d. Brain

Hematopoiesis refers to… The growth of a long bone. Lack of blood flow to the articular cartilage. Changing compact bone to spongy bone Production of blood cells in the red marrow.

Lacunae are… a. Spaces in the matrix where the osteocytes live. b. Tiny channels connecting the osteocytes with the central canal. c. Rings in the matrix. d. Cells that produce the matrix.

This bone type develops between sheetlike layers of connective tissues This bone type develops between sheetlike layers of connective tissues. (example: flat bones of the skull) a. Endochondral b. Intramembranous

Canaliculi are… Spaces in the matrix where the ostoecytes live. Tiny channels connecting the osteocytes with the central canal. Rings in the matrix. Cells that produce the matrix.

Nutrients get to the osteocytes in compact bone by the Lacuna Blood in the yellow marrow Diffusion canaliculi

Osteons are found within… Compact bone Spongy bone Epiphyseal disks

The lining of the medullary cavity is called? Epiphysis Endosteum Periosteum Diaphysis

The primary ossification center is located in… a. Epiphysis b. Endosteum c. Periosteum d. Diaphysis

Articular cartilage is found on which part of the bone? In the middle of the Diaphysis On the end of the Epiphysis And is made of this type of cartilage? Elastic Fibrocartilage hyaline

These cells maintain bone. Osteoblasts Osteoclasts Osteocytes

These bone cells erode the matrix. a. Osteoblasts b. Osteoclasts c. Osteocytes

These bone cells are found in the periosteum and build bone. a. Osteoblasts b. Osteoclasts c. Osteocytes

Degeneration of the articular cartilage is referred to as… a. Arthritis b. Osteoporosis c. Bursitis

The concentric layers of the osteon are called? Canaliculi Lacunae Lamellae

Bones increase in length from the growing region in the… Epiphyseal disks Epiphysis diaphysis

An artery, vein, and a nerve can be found inside this structure of the osteon. Lacuna Central (Haversian) canal Osteocyte Lamella

The “soft spots” of an infants skull are called? Fontanels

The hip joint (pelvis/femur) is an example of Hinge Ball-and-socket Ellipsoid Sliding pivot

The elbow (ulna/humerus) is an example of Hinge Ball-and-socket Ellipsoid Sliding pivot

The neck is an example of Hinge Ball-and-socket Ellipsoid Sliding pivot

The phalanges/metatarsals is an example of Hinge Ball-and-socket Ellipsoid Sliding pivot

Red marrow is replaced with yellow marrow, which stores… Calcium Blood Adipose tissue

Movement of a body part towards the midline is called? Flexion Adduction Circumduction Abduction

Movement of a body part away from the midline is called? Flexion Adduction Circumduction Abduction

Movement that decreases the angle between the bones is called? a. Flexion b. Adduction c. Circumduction d. Abduction

The fibrous covering that encloses a long bone is the… a. Epiphysis b. Endosteum c. Periosteum d. Diaphysis

This is an example of an… osteon

These chambers are where the osteocytes live? lacuna

These are channels for blood flow? lacuna canaliculi

This is also called the Haversain canal. lacuna canaliculi Central canal

These are the “rings” formed by the matrix. lacuna canaliculi Central canal Lamella