What is indicated by letter "H"?

• Diaphysis

• Growth plate

• Periosteum

• Endosteum

Tags

NGSS.MS-LS4-2

The main purpose of epiphysial line is to;

• Separate epiphysis form metaphysis

• Involve in vertical growth of the bone

• Involve in horizontal growth of the bone

• None of the above is not the purpose of epiphysial line

What is true regarding the articular cartilage of a long bone?

• It is a thin layer of fibrous cartilage

• It is a thin layer of hyaline cartilage

• It is covering the epiphysis

• It is covering the diaphysis

More than 50% of the extra cellular matrix of the osseous tissue represents calcium phosphate

• True

• False

Osteoclasts are derived by fusion of numbers of Netrophils

• True

• False

Osteons are the structural units of...

• Spongy bone

• Articular cartilage

• Periosteum

• Compact bone

Lacunae are the small spaces between concentric lamellae

• True

• False

Spongy bone tissue contains regularly arranged lamellae and a harversian system

• True

• False

What is false regarding compact bone tissue?

• Central canal of an osteon contains blood vessels

• Concentric lamellae are circular plates surrounding central canal

• Canaliculi are small channels radiating from lacunae

• Canaliculi provide space for osteocytes

Red or yellow bone marrow is observable in...

• Spongy Bone

• Compact Bone