Question

Identify the picture and label the parts given :

• A. 1.$\Rightarrow$ Osteon, 2.$\Rightarrow$ Haversian canal c, 3.$\Rightarrow$ Osteocyte, 4.$\Rightarrow$ Canaliculi.
• B. 1.$\Rightarrow$ Haversian canal, 2.$\Rightarrow$ Osteon, 3.$\Rightarrow$ Canaliculi, 4.$\Rightarrow$ Osteocyte.
• C. 1.$\Rightarrow$ Osteocyte, 2.$\Rightarrow$ Canaliculi, 3.$\Rightarrow$ Haversian canal, 4.$\Rightarrow$ Osteon.
• D. 1.$\Rightarrow$ Canaliculi, 2.$\Rightarrow$ Osteocyte, 3.$\Rightarrow$ Osteon, 4.$\Rightarrow$ Haversian canal.

Answer 1

The correct option is A

1.$\Rightarrow$ Osteon, 2.$\Rightarrow$ Haversian canal c, 3.$\Rightarrow$ Osteocyte, 4.$\Rightarrow$ Canaliculi.

The picture is cross section of a compact bone,with its parts;

Each unit of a Bone is called 1.Osteon

Each Osteon has numerous 2. Haversian canals

Made up of bone cells called 3. Osteocytes

Those are linked to one another by 4. Canaliculi.

Hence the correct option is A .

(1.$\Rightarrow$ Osteon, 2.$\Rightarrow$ Haversian canal c, 3.$\Rightarrow$ Osteocyte, 4.$\Rightarrow$ Canaliculi.)