Which One of the Following Statements About the Bag-Valve Mask

question 45

Multiple Choice

Which one of the following statements about the bag-valve mask (BVM) is true?

• A) Oxygen must be attached so that the squeezable bag will reinflate.
• B) A 15/22 mm adapter allows the BVM to be attached to advanced airways such as the endotracheal tube.
• C) The nonrebreather valve allows the patient to rebreathe air that he has exhaled.
• D) The oxygen reservoir should deflate by one-third every time a breath is given.

---

Definitions:

Morpheme

The smallest grammatical unit in a language that conveys meaning; may be a word or a part of a word, such as a prefix or suffix.

Fast Mapping

the process by which children learn a new word or concept after minimal exposure to it, a testament to the quick cognitive absorbency of children.

Chromium

A chemical element with symbol Cr and atomic number 24, known for its role in glucose metabolism and its potential effects on insulin sensitivity.

Grammar

Grammar is the set of rules that govern the structure of sentences in a language, including syntax, morphology, and punctuation.