Which Sitting Position Is Most Helpful for Writing

question 11

Multiple Choice

Which sitting position is most helpful for writing?

• A) Feet on floor, desk resting on lap
• B) Feet off floor, desk under armpits
• C) Feet on floor, desk slightly above elbow
• D) Feet off floor, desk slightly above elbow

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Definitions:

pH

A numeric scale used to specify the acidity or basicity (alkalinity) of an aqueous solution, with 7 being neutral, values below 7 acidic, and above 7 basic.

K

The symbol for potassium, a chemical element of atomic number 19, essential for living organisms.

[HCO3-]

The chemical formula for bicarbonate, an anion involved in the buffering of pH in biological systems.

K

A symbol for potassium, a metallic chemical element with the atomic number 19, essential for various biological processes.