DrSmith Noticed That During the Summer,an Ice-Cream Stand Extended Their

question 22

Multiple Choice

Dr.Smith noticed that during the summer,an ice-cream stand extended their hours.He also noticed that temperatures were higher and that people consumed more ice cream.The variable of hours the ice-cream stand was open is an example of

• A) the experimental method.
• B) the third-variable problem.
• C) cause and effect.
• D) the placebo effect.

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Definitions:

Oral Airway

An oral airway is a medical device used to keep a patient's airway open, inserted into the mouth to prevent the tongue from covering the epiglottis, which could block air passage.

Flange

An external or internal ridge or rim, often used for strength, guiding, or attachment to another object, such as in piping or the components of an enteral feeding tube.

Angle Of The Jaw

The angular area on either side of the face where the jawbone bends upwards towards the ear.

Endotracheal Tube

A flexible tube inserted through the mouth or nose into the trachea to maintain an open airway and deliver oxygen.