Which of these are the major WBCs involved in specific defenses?
A. macrophages and lymphocytes
B. T cells
C. Cytokines
D. B cells
E. Haptens
A. macrophages and lymphocytes
Macrophages and lymphocytes are the major WBCs involved in specific defenses.
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________ means hair loss
a. Alloplasty b. Allodynia c. Alopecia d. Allotrope
Which of the following is true of dimension lumber?
A. Has nominal thickness of 2 inches (50 mm) or less B. Has nominal thickness of 2 to 4 inches (50 mm to 100 mm) C. Has nominal thickness of 5 inches (125 mm) or more D. Has nominal thickness of 6 to 8 inches (150 mm to 200 mm)
Which of the following is the BEST description of an open fracture?
A. Any injury where there are multiple broken bones in one area of the body B. A fracture that requires surgical repair C. A break where there is visible bone protruding from the injury site D. Any fracture where the soft tissue adjacent to the injury is damaged and open
Smelling unusual odors or seeing a vapor cloud may be an indicator that ____ have been released.
A. active biological agents B. spores C. chemicals D. radioactive agents