The Symbols +, -, and O Are to Be Used

question 31

Multiple Choice

The symbols +, -, and o are to be used to show the results of interactions between individuals and groups of individuals in the examples that follow. The symbol + denotes a positive interaction, - denotes a negative interaction, and o denotes where individuals are not affected by interacting. The first symbol refers to the first organism mentioned.
-What interactions exist between a tick on a dog and the dog?

• A) +/+
• B) +/o
• C) +/-
• D) o/o
• E) -/-

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Definitions:

BSA

An abbreviation often used for Body Surface Area, a measure of the total area of the human body used for dosing of certain medications.

Rule Of Nines

A method used in medicine to estimate the total body surface area affected by burns, critical for determining treatment protocols.

Antiseptic Soap

A type of soap containing chemical agents that slow or stop the growth of microorganisms, used to cleanse the skin.

Thoroughly Cleansed

Completely and meticulously cleaned to remove dirt, bacteria, and other contaminants.