Haversian canals and Volkmanns canals of bones
Give a brief description of Haversian canals and Volkmann’s canals of bones? Is osseous tissue vascularized?
Expert
The Haversian canals are longitudinal canals which are present in osseous tissue within blood vessels and nerves pass. The osseous tissue dispenses itself in a concentric way around these canals.
The Volkmann’s canals are communications between Harvesian canals. The osseous tissue is extremely vascularized in its interior.
After the neurula phase and from its ventral part to the dorsal how can the morphology of embryo be explained?
Name the primary and secondary constrictions of a chromosome? Also name the other name provided to the secondary constriction?
Explain briefly the effects or consequences of the Ozone depletions.
How is gas exchange completed in flatworms?
Define deplasmolysis of plant cells?
What do you mean by type IV hypersensitivity?
Describe the digestive functions of the liver?
From zygote, pluricellular organisms are formed by the serial mitosis. Would this formation be probable if each cell made by the mitosis had an identical life concerning its antecedent cells? How did evolution solve that difficulty?
Describe the characteristics and organs of digestive system of earthworms associated to the kind of diet of such animals?
Write some typical characteristics of mammals?
18,76,764
1955559 Asked
3,689
Active Tutors
1456742
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!