题目内容

Which one can secrete collagen and ground substance? ()

A. osteoprogenitor cells
B. osteoblasts
C. osteocytes
D. osteoclasts
E. mesenchymal cells

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Hyaline cartilage does NOT contain ()

A. Chondrocytes
B. ground substance
C. fibers
D. blood vessels
E. hyaluronic acid

Pseudostratified ciliated columnar epithelium lines ()

A. ureters
B. thyroid
C. gall bladder
D. trachea
E. ovary

The basic tissues of the body include all of the following EXCEPT ()

A. epithelium
B. lymphoid tissue
C. connective tissue
D. muscle tissue
E. nervous tissue

Specializations at basal surfaces of epithelium are ()

A. tight junction
B. microvillus
C. basement membrane
D. desmosome
E. cilium

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