Neurons in the spinal cord ascending tracts are known as:

a. Upper motor neuronsFeedback if #1 selected
b. Lower motor neurons

c. Neither; they are sensory neurons


C

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Due to the large number of files processed in a busy office and the confusion over surnames, ________ of files is recommended

a. alphabetizing b. sorting c. cross-referencing d. labeling

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Which one of the following can cause a myocardial infarction?

A) A blood clot forms in one of the atria of the heart. B) The heart begins beating at a very slow rate. C) A coronary artery is obstructed by a blood clot. D) The heart muscle is so weakened it cannot effectively pump blood.

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Information applicable to a particular CPT section is located in the _____

a. Introduction b. Guidelines c. Notes d. Index

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Which of the following are characteristics of prokaryotic cells?

A. They have a complex cell structure and have specialized organelles in the cytoplasm. B. They are simply structured with a single chromosome and no organelles. C. They consist of nucleic acid surrounded by a protein coat. D. They are highly structured and contain a nucleus. E. They are noncellular.

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