IC10

Question 1

The skeletal portion of the system serves as the main storage system for ___ and ___

Answer 1

calcium and phosphorus

Question 2

Located in long bones are two distinctions of bone marrow: ___ and ___

Answer 2

yellow and red

Question 3

The yellow marrow has___ connective tissue and is found in the ____.

Answer 3

fatty; marrow cavity

Question 4

The red marrow of some bones is an important site for___ that replaces cells that have been destroyed by the ___.

Answer 4

hematopoeisis; liver

Question 5

Function of tendon

Answer 5

connect muscle to bone

Question 5

A tendon is a tough, flexible band made of _____

Answer 5

fibrous connective tissue

Question 6

A ligament is a dense, white band of _____

Answer 6

fibrous elastic tissue

Question 7

Function of ligament

Answer 7

connect the ends of bones together in order to form a joint

Question 8

Function of bursae

Answer 8

provide cushions between bones and tendons and/or muscles around a joint.

Question 9

Food high in uric acid

Answer 9

Red meat, nuts, beans

Question 10

Rheumatoid arthritis is an ___ disease

Answer 10

Autoimmune

Question 11

Osteoblasts are derived from ____

Answer 11

mesenchymal stem cells

Question 12

Function of osteoblasts

Answer 12

responsible for bone matrix synthesis and its subsequent mineralization.

Question 13

Osteocytes are _____ that become incorporated within the newly formed___, which eventually becomes ____

Answer 13

osteoblasts; osteoid; calcified bone

Question 14

Osteoclasts are ____ cells, derived from the _____

Answer 14

multinucleated; hematopoietic lineage

Question 15

Function of osteoclasts

Answer 15

resorption of mineralized tissue

Question 16

Function of osteocyte

Answer 16

1) respond to changes in physical forces upon bone
2) initiate bone formation or resorption

Question 17

Impact of glucocorticoids on bone cells

Answer 17

1) Induces the decrease in osteoblast differentiation
2) increase apoptosis of both osteoblasts and osteocytes