Monocytes are the largest white blood cell (WBC) and have a distinct kidney-bean-shaped nucleus. The cytoplasm is abundant and clear, and it stains a grayish ________.
A. red
B. white
C. blue
D. green
Answer: C
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Which of the following statements about stab wounds is TRUE?
A) The presence of defense wounds decreases the likelihood of trauma to the neck, thorax, and abdomen. B) Damage is usually limited to physical injury caused by direct contact between the blade and the victim's tissue. C) The size and shape of the weapon allow precise prediction of the injury. D) Stab wounds by female attackers are seldom lethal.
Your assessment of a patient involved in a motor vehicle collision reveals a deformity to the left side of the head underneath the hair. On further inspection you note that the skin overlying the deformity is still intact. Based on these assessment findings, which one of the following is the EMT's greatest concern?
A) Possible brain injury B) Fracture of the skull C) Potential for infection of the brain D) Soft tissue trauma to the scalp
When feeding mice, several precautions should be taken:
Following the Clinical and Laboratory Standards Institute (CLSI) order of draw, blue Vacutainers are drawn first.
Answer the following statement true (T) or false (F)