26. determine if a donor is a match to a leukemia patient red bone marrow is tye

Question

26. determine if a donor is a match to a leukemia patient red bone marrow is tyepically collected fr b. femur epiphysis e. stemum d. hip bone 27. Which component of the bone is responsible for hardness and resistance to compression? a. organic bone matrix c. collagen fibers d. osteoid 28. Which of the following would not be found in the long bones of a thirty-year-old adult? a. red bone marrow b. articular cartilage c. opiphyseal plate d. yellow bone marrow 29. Which of the following cartilages is not found in the bone? a. elastic b. hyaline c. fibrocarbilage d. epiphyseal 30 Osteog eness is the process of . a. making a cartilage model of the fetal bone b. bone destruction to liberate calcium c. bone formation d. making collagen fibers for calcified cartilage 31. The longitudinal growth of long bones during infancy and youth is exclusively through a. secretion of bone matrix into the medullary cavity b. interstitial growth of the epiphyseal plates c. differentiation of osteoclasts d. calcification of the matrix 32. Which structure plays an important role in widening long bones? a. periosteum b. epiphyseal plate c. articular cartilage d. medullary cavity 33. Growth of bones is controlled by a symphony of hormones. Which hormone is important for bone growth during infancy and childhood? a. thyroid hormone b. somatomedins c. growth hormone d. prolactin

Explanation / Answer

Ans-26,hip bone is most common site to take bone marrow aspiration.

Ans27,type 1 collagen fibre provide strength to bone

Ans28,red bone marrow not present in adult long bone they contain only yellow marrow,child long bone contain red marrow in adult flat bone contain red bone marrow

Ans 29,elastic cartilage not founded

Ans30 osteogenesis is the process of bone formation

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