Reduced bone mass and density without the presence of a fracture defines what?
A. osteoporosis
B. osteopenia
C. osteoblast
D. osteoclast
B. osteopenia
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Which of the following is an inactive, self responsive cell?
a) Deleted cell b) Hybridoma cell c) Epitopic cell d) Anergy cell e) Natural killer cell
Where are spermatozoa stored until they are fully mature?
A. Epididymis B. Rete testis C. Ductus deferens D. Seminiferous tubules E. Efferent ductules
A person with Type A blood has
A) antigen A on the RBCs. B) anti-B antibodies in the plasma. C) anti-A antibodies on the red blood cells. D) antigen A on the RBCs and anti-B antibodies in the plasma. E) anti-B antibodies in the plasma and anti-A antibodies on the red blood cells.
This condition involves the development of white patches on the skin caused by the loss of melanocytes
A. psoriasis B. decubitus ulcer C. eczema D. bullae E. vitiligo