A rock is dropped from a cliff. As the rock drops, its potential energy _________ and its kinetic energy _________.
A. decreases, increases
B. increases, decreases
C. decreases, decreases
D. increases, increases
Answer: A
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A missionary has recently returned from Africa. The infectious disease specialist suspects the woman has been exposed to Ebola virus. What specimen type is needed to assist in the diagnosis of hemorrhagic fever?
A) Serum B) Biopsy material C) Bone marrow D) Swab of lesion material
Which of the following is required for releasing protected health information for reasons other than treatment, payment, or health care operations?
A. informed consent B. provider's written approval C. patient's signed authorization D. patient's verbal approval
When a full code is listed in the Index, refer to the PCS table to verify the code, never code directly from the Index
A) True B) False
Which of the following situations is a contraindication for incentive spirometry? 1. A patient whose vital capacity is less than 10 ml/kg 2. A patient who cannot cooperate or follow instructions 3. An unconscious patient
a. 1 and 2 only b. 2 and 3 only c. 1 and 3 only d. 1, 2, and 3