At which vertebral level does the spinal cord end?
A. Coccyx
B. First lumbar vertebra
C. Twelfth thoracic vertebra
D. First sacral vertebra
E. First thoracic vertebra
Answer: B
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What is meant by homeostasis?
A) The release of homeostatic hormones B) A chemical substance that blocks the release of hormones C) Hormones that do not travel in the body D) A stable and constant environment
That part of the total available pressure not used to overcome friction loss or gravity while forcing water through pipe, fittings, fire hose, and adapters is called _____
A. Flow (velocity) pressure B. Residual pressure C. Atmospheric pressure D. Static pressure
Capillary blood collection tubes that contain heparin (to prevent clotting) are identified by a red mark.
Answer the following statement true (T) or false (F)
One of the Joint Commission's new screening criteria used to determine accreditation of the clinical laboratory is the category Immediate Threat to Health and Safety. An example of not meeting this criteria would be:
a.) absence of a QC program for each area of laboratory b.) lack of documentation of ongoing education for staff c.) serious problems with specimen labeling and handling d.) use of unlicensed personnel in state that requires it