Which of the following are explanations of why you should write a study plan?
1. The process of writing it out will help you clarify the goals of the study and methods of inves-tigation.
2. You must often present a plan to obtain permission or approval to proceed with the study.
3. Provides an operational guide for the entire research team.
4. Allows you to improve your statistical analyses.
a. 1 and 4 only
b. 1, 2, and 3 only
c. 1, 3, and 4 only
d. 1, 2, 3, and 4
ANS: B
Here are three reasons why: First, the process of writing it out will help you clarify the goals of the study and methods of investigation. Second, you must often present a plan to obtain permis-sion or approval to proceed with the study. Third, the research plan, or research protocol, as it is often called, provides an operational guide for the entire research team.
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The main purpose of the GI tract is:
A) to convert food into nutrients for the body. B) to expel waste products. C) to facilitate metabolism. D) glucogenolysis.
Your patient is a construction worker who fell 15 feet and has a 3-foot metal concrete reinforcement bar (rebar) impaled in his right thigh. Which of the following is the best action?
A) Administer sodium bicarbonate to combat acidosis resulting from the destruction of muscle tissue. B) If the proper tools and personnel are present, have rescuers cut the rebar to a manageable length. C) If you can see both ends of the rebar, gently remove it and irrigate the wound with sterile saline. D) Transport the patient without attempting to shorten or remove the rebar.