Which of the following is not an example of electromagnetic radiation?
gamma rays
sound waves
light waves
x-rays
sound waves
Rationale: Electromagnetic radiation includes x-rays, gamma rays, radio rays, and light. The major difference between these is their wavelength.
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Which of the following is a role of platelets in secondary hemostasis?
a. To provide factors needed for serine protease activation b. To initiate cross-linking of the fibrin monomers c. To activate thrombin d. To initiate contact activation
During a splenectomy, what four major requirements must be met to stop bleeding?
A. access, visualization, good lighting, retractors B. access, visualization, temperature, clamps C. access, visualization, time, clamps D. access, visualization, good lighting, clamps
Risk factors for necrotizing enterocolitis (NEC) include
A) overfeeding B) formula feeding C) hyperbilirubinemia D) breast feeding
Traumatic brain injury ____ the ICP due to swelling of the brain which ____ the CPP.
A. decreases; increases B. decreases; decreases C. increases; increases D. increases; decreases