Cartilage Bone and Muscle Quiz 1 2 Identify

Cartilage, Bone and Muscle Quiz

1 2 Identify this tissue. Identify the layer indicated by the arrow (1) Identify the structure indicated by the arrow (2). Identify the cells which reside in this structure (#2).

Identify the tissue type. Give two diagnostic criteria. Specify one region in which this tissue could be found.

Name the two types of matrix and what is the difference between them?

Identify the pointed structure.

The name of the cell in bone tissue identifies the cell functions by means of one of the following suffixes. Blasts, Cytes, and Clasts. A. Blasts maintain the matrix, cytes break it down for remodeling, and clasts create the matrix. B. Blasts create the matrix, cytes break it down for remodeling, and clasts maintain it. C. Blasts create the matrix, cytes maintain it, and clasts break it down for remodeling. D. Blasts remodel the matrix, cytes maintain it, and clasts create it

Identify the encircled cell

B A C D Identify the labeled layers

Identify the labeled cells

Which of the following is the most accurate definition of "bone remodeling"? A. Bone that develops during fetal development and stays with us for life. B. Removal of old bone by osteoclasts and making of new bone by osteoblasts. C. The construction of bone around blood vessels for a Haversian canal. D. The laying out of new bone in a fracture site.

This type of cartilage: A. Is found in intervertebral disks. B. Has no perichondrium. C. Prevents bone to bone contact. D. Does not calcify with age.

What makes up the matrix of a bone? A. Collagen, elastic fibers, and other proteins. B. Osteoblasts and osteoclasts C. Collagen, proteins and hydroxyapatite. D. Sodium, calcium, phosphorus, elastic fibers and some adipose tissue.

The type of cartilage found in intervertebral disks of the vertebral column is: A. Hyaline cartilage B. Elastic cartilage C. Yellow cartilage D. Fibrocartilage

Osteoblasts: 1. Produce unmineralized bone matrix. T/F 2. Are derived from mononuclear hemopoietic progenitor cells. T/F 3. Are housed in lacunae. T/F 4. May be responsible for calcification of bone. T/F 5. Give rise to osteocytes. T/F

Osteoclasts: 1. Are housed in Howship’s lacunae. T/F 2. Give rise to osteoblasts. T/F 3. Are located at the site of a bone resorption. T/F 4. Are derived from osteoprogenitor cells. T/F 5. Are large multinucleated cells. T/F

Osteocytes: 1. Are located in the inner cellular layer of periosteum. T/F 2. Function in the maintenance of the bone matrix. T/F 3. Communicate with each other via gap junctions. T/F 4. Use canaliculi for bone synthesis. T/F 5. Are located in between concentric lamellae of the compact bone. T/F

Cancellous (spongy) bone: 1. Has non‐lamellated matrix. T/F 2. Has bone marrow cavities which are lined by endosteum. T/F 3. Has trabeculae which are the main structural units. T/F 4. Is found in bone areas that are not subject to great mechanical stress. T/F

With regard to the bone tissue : 1. Inner cellular periosteum has osteoprogenitor cells. T/F 2. Endosteum surrounds bone superficial surfaces. T/F 3. Cement line is a dark ring which surrounds Volkmann’s canal. T/F 4. Interstitial lamellae are remnants of once existed concentric lamellae. T/F

B A C ØWhat tissue type is this? Name the structures indicated by the letters. ØName the ring of matrix at the pointer. ØHow was this slide prepared?

What does this space contain? Are Haversian Canals connected to each other? If so, by what?

ØIdentify the large black space indicated by the yellow arrow ØIdentify the small black space indicated by the red arrow ØIn living tissue, what would occupy this space? ØIdentify the structure indicated by the yellow circle

ØIdentify the structure indicated by the pink arrow ØIdentify the structure indicated by the green arrow ØIdentify the diagonal black line indicated by the blue arrow ØIn living tissue, what would occupy this space

ØWhat type of bone is indicated by the pink star? ØHow many osteons would you expect to find in this particular type of bone? ØWhat type of bone is indicated by the green arrow? ØIdentify the structure indicated by the black arrow ØWhat previously occurred here?

Identify the structure indicated by the green arrow. Identify the structure indicated by the yellow arrow. Identify the structure indicated by the black arrow. Identify the structure indicated by the pink arrow

ü Identify the structure indicated by the blue arrow. ü Identify the structure indicated by the white arrow. ü Identify the structure indicated by the black arrow. ü Identify the structure indicated by the green arrow. ü Identify the structure indicated by the yellow arrow. ü Identify the cell indicated by the pink arrow

ü Identify the structure indicated by the pink arrow. ü Identify the structure indicated by the blue arrow. ü Identify the structure indicated by the black arrow. ü Identify the structure indicated by the yellow arrow

ü Identify the tissue. ü Identify the structure indicated by the yellow arrow. ü The overlap of ______ creates the structure from the previous question. ü Identify the structure indicated by the green arrow.

ü Identify the tissue. ü Identify the structure indicated by the yellow arrow