PHTLS Practice Test -with 100% verified solutions 2025-2026
Health Care / Exam
PHTLS Practice Test -with 100% verified solutions 2025-2026
The displacement of tissue away from the path of a projectile, both temporarily and
permanently, is known as:
A. Conization
B. Cavitation
C. Crepitation
D. Contusion
B. Cavitation
The single most important factor in determining the potential for injury due to energy
exchange is:
A. Mass of the bodies involved
B. Velocity of the bodies involved
C. Density of the tissues involved
D. Surface area of the impact involved
B. Velocity of the bodies involved
In the management of shock, isotonic crystalloid solutions, such as Ringer's, are
preferred because:
A. The protein molecules in crystalloid solutions act as volume expanders
B. These fluids draw interstitial fluid into the vascular space to enhance volume
C. These solutions will stay in the vascular space longer than water solutions, such
as D5W
D. Their pH enhance oxygen delivery to the tissues
C. These solutions will stay in the vascular space longer than water solutions, such
as D5W
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