Which nozzle produces a compact stream with little shower or spray?
A. Cellar nozzle
B. Piercing nozzle
C. Smooth bore nozzle
D. Constant gallonage fog nozzle
C
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In a(n) musculoskeletal injury, the skin overlying the injured
bone perforates the skin from the inside out. A. closed B. comminuted C. osteopathic D. open
Which of the following statements made by the EMT indicates that he has appropriately initiated the first phase of the patient assessment?
A) "I have placed an oral airway in the patient." B) "The scene appears to be free of hazards." C) "Blood pressure is 124/80 mmHg." D) "Can you tell me why you called the ambulance?"
Which of the following substances is measured to determine genetic susceptibility to periodontal diseases?
A) Neutrophil B) Plasma cell C) Interleukin-1 D) Collagenase E) Elastase
Of the sweat glands, the _____ glands are most abundant in the axillae and genital areas
a. eccrine b. apocrine c. sebaceous d. subcutaneous