In a diving emergency, ___________ occurs when bubbles of gas, especially nitrogen, obstruct the blood vessels.
a. compression sickness
b. decompression sickness
c. pulmonary sickness
d. nitrogen toxicity
Answer: b. decompression sickness
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Which of the following indicates venous admixture during arterial puncture? 1. Need to use syringe suction. 2. Dark-colored blood. 3. Small sample volumes
a. 1 and 2 only b. 1 and 3 only c. 2 and 3 only d. 1, 2, and 3
What is the instructional note found under the category code for pervasive developmental disorders?
A) Use additional code to identify any associated medical condition and mental retardation. B) Note: Codes within this category may be used regardless of the patient's age. C) Excludes 2: Habitual excessive use of alcohol. D) Code first any associated physical or developmental disabilities.
Studies show that those who exercise in the morning tend to stay with their exercise programs more often than those who exercise during the evening hours
Indicate whether the statement is true or false
Which of the following is the study of joints of the body?
A) Phlebotomy B) Pathology C) Serology D) Arthrology E) None of the above