Answer:
Endosteum
Explanation:
The hollow region in diaphysis is known as medullary cavity which is filled with the yellow marrow.
<u>The endosteum is the thin vascular membrane of the connective tissue which lines up inner surface of bony tissue which forms medullary cavity of the long bones.</u>
Endosteal surface is reabsorbed usually during the long periods of malnutrition and thus resulting in the less cortical thickness.
When becoming vegan, you limit yourself to nothing but vegetables, fruits, and lower selection of drinks. Eating veggies is healthy, but meat is the best source of nutrition. By avoiding meat you allow your body to get weaker. If you do not eat enough meat, you will be malnourished and sent to the hospital and which there they will fluid feed you the proper nutrients you need. Being a vegan is health damaging and life threatening at some points.
