Which of the following is one of the three basic types of railcar configurations that fire fighters should be able to recognize?
a. Intermodal
b. Hazardous waste
c. Compressed gas
d. Special use
Answer: d. Special use
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Which breathing pattern is often initially seen in lowlanders who ascend to high altitudes?
a. Biot's c. Cheyne-Stokes b. Kussmaul's d. apneusis
A car strikes a tree causing the passenger to strike his forehead against the dashboard. After the impact, the brain bounces back and forth within the skull. Based on the anatomy and physiology of the skull, which one of the following is TRUE?
A) The frontal bone is the thinnest portion of the skull and most easily fractured. B) The brain will not be injured since the flexibility of the skull will absorb the force of the impact. C) The brain will not be injured unless an object on the dashboard penetrates the skull. D) The ridges of the basilar skull can injure the brain as it moves back and forth.
Hair-like projections, called ________, trap dust, pollens, and other foreign matter and prevent it from entering the nasal cavity
a. cells b. follicles c. cilia d. projectiles
The empty can test is done with the arm at 90 degrees of flexion and horizontal adduction with the thumb pointing down.
Answer the following statement true (T) or false (F)