Which Statement Is True About the Proper Use of Chemical-Dot

question 46

Multiple Choice

Which statement is true about the proper use of chemical-dot thermometers?

• A) Shake them before measuring temperature.
• B) Do not remove the cover in advance of use.
• C) Place them in disposable sheaths.
• D) Use them only with children.

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Definitions:

Lancelets

Lancelets are small, blade-like marine animals belonging to the subphylum Cephalochordata, exhibiting key characteristics of chordates, such as a notochord and a dorsal nerve cord.

Microscopic Plates

Tiny, often mineralized structures observable under a microscope, which can be part of the skeletal system of some organisms.

Holothuroidea

A class of marine invertebrates within the phylum Echinodermata, commonly known as sea cucumbers.

Endoskeleton

An internal support structure of an organism, typical of vertebrates, providing physical support and protection for the body.