Question

Haversian canals are found in

• A. Ear
• B. Mammalian bone
• C. Fish and amphibian bone
• D. Simple sponges

Answer 1

The correct option is B Mammalian bone

• Haversian canals are a series of microscopic tubes in the outermost region of bone called cortical bone that allows blood vessels and nerves to travel through them.
• Haversian canals are found in animals like dogs, cow, sheep and humans.
• Each Haversian canal generally contains one or two capillaries and nerve fibres. Hence, Haversian canals are found in mammalian bone.

So, the correct answer is 'mammalian bone'.