42. Which of the following oocars im A. Hydrogen ions form an scid environment v

Question

42. Which of the following oocars im A. Hydrogen ions form an scid environment va B. Osteoblasts form collagen and proteog,yca C. The protein components of bone D. Ca++ is actively transported from bone oion en matrin are digested bone matrix to the blood E. Blood calcium is elevated. 43. Cancelious bone tissue A. is very dense. B. contains concentric lamellae. C. contains interconnecting plates called trabeculae. D. has many spaces and lacks osteocytes. E. is the primary component of compact bone. 44. A passageway connecting neighboring osteocytes in an osteon is a D. Laciina G, oste ocanal A. central canal. B. lamella.

Explanation / Answer

Answer:

42: Osteoblasts form collagen and proteoglycans occurs in the formation of mineralized bone matrix.

43. Cancellous bone tissue contains interconnecting plates called trabeculae.

44. A passageway connecting neighboring osteocytes in an osteon is a canaliculus.

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