A Bathroom Scale Cannot Detect the Difference in Weights Between

question 156

Multiple Choice

A bathroom scale cannot detect the difference in weights between Jorge and Carlos,because the two men only differ by 1 kilogram.As a measure of weight,the scale is limited in terms of its:

• A)reliability.
• B)validity.
• C)consistency.
• D)power.

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Definitions:

Subcutaneous

Pertaining to or situated under the skin.

Intrathecal

Refers to the administration of medication or other substances directly into the space under the arachnoid membrane of the spinal cord.

Intramuscular

A technique for delivering drugs deep into muscle tissue to facilitate rapid absorption into the circulation system.

Topical

Pertaining to a specific area; local.