The kingdom of one-celled organisms is called:
A. protista.
B. viruses.
C. prokaryotes.
D. eukaryotes.
Answer: A
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The pancreas lies on top of the stomach
Indicate whether the statement is true or false
All the following are examples of alkanes except
a. Cyclopropane b. Cyclopentane c. Cyclohexane d. Cycloalkenes
Which is NOT true about preauthorization?
A. It is the process of obtaining prior approval for medical service covered by health insurance policies. B. May be valid for limited time. C. Denials cannot be appealed. D. Some third-party payers call it precertification.
Which of the following oxygen flowmeters is NOT affected by gravity and can be used in any position when attached to an oxygen cylinder?
A. vertical-position flowmeter B. Bourdon-gauge flowmeter C. ball-and-float flowmeter D. pressure-compensated flowmeter