Reduced bone mass and density without the presence of a fracture defines what?

A. osteoporosis
B. osteopenia
C. osteoblast
D. osteoclast


B. osteopenia

Anatomy & Physiology

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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

Anatomy & Physiology

Where are spermatozoa stored until they are fully mature?

A. Epididymis B. Rete testis C. Ductus deferens D. Seminiferous tubules E. Efferent ductules

Anatomy & Physiology

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.

Anatomy & Physiology

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

Anatomy & Physiology