Just answers please please, 45: Which statement is false about cartilage ? A. active cartilage forming cells are called

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Just answers please please,
45: Which statement is false about cartilage ?
A. active cartilage forming cells are called chondroblasts
B. cells of fibrocartilage are typically aligned in rows
C. fibrocartilage is a distinct kind of cartilage and is abundantly found in human body
D. hyaline cartilage matrix is PAS+ with basophilic ground substance and type II collagen
E. elastic cartilage matrix is invisible because of the high density of elastic fibers
46: Identify correct order of structures : A. A. Pla mater : brain : subarachnoid space: arachnoid mater : dura mater : subdural space : epidural space : skull : skin
B. epiphysis : epiphyseal plate : medullary cavity: metaphysis : diaphysis
C. whole muscle : muscle fascicle : myofibrils : sarcomere : muscle fiber
D. nerve impulse: transverse tubules : terminal cisternae : sarcolemma : Ca++ release : muscle contraction
E. reserve zone: proliferative zone: zone of hypertrophy and maturation : zone of provisional calcification : ossification zone
47: A physician notes that a 22-year old woman has very thick bones in her extremities and face. The physician suspects acrmegaly. This could be be caused by excess of
A. vitamin A
B. growth hormone
C. vitamin B
D. vitamin D
E. vitamin C
48: Which set is not correctly paired ?
A. perimysium : muscle fascicle
B. flat bones : dipole
C. outer layer of perichondrium : appositional growth
D. primitive connective tissue : intramembranous ossification
E. attachment of tendons to bones : fibrocartilage
55: Identify a correct association ?
A. compact bone : trabeculae
B. osteoclasts : osteopontin
C. spongy bone : osteons
D. osteoblasts : originate from monocytes E. lamellar bone: intramembranous ossification
56: Growth in the diameter of an adult bone:
A. is a product of endochondral ossification
B. is a product of subperiosteal intramembranous ossification
C. Is noticed in embryonic and fetal stage of bone formation
D. occurs in the metaphysis of a long bone E. is noticed in medullary cavity of a long bone
57: Which is not a functional characteristic of white skeletal muscle fibers ?
A. very fast contraction time
B. very high force production
C. low mitochondrial density
D. low capillary density
E. major storage fuel is triglycerides
58: Which statement correctly describes osteoclasts ? They
A. are active agents of bone resorption
B. are modified forms of osteoblasts
C. are found completely enclosed in lacunae
D. exhibit acid phosphatase activity during bone formation
E. are capable of modulation to other forms of bone cells