The nurse knows that teaching about the use of the spirometer incentive is effective when the client seals the lips around the mouthpiece and:

inhales slowly to raise the ball to the desired level, and attempts to keep the ball raised for several seconds

blows into the mouthpiece with a long slow expiration to keep the ball at the base of the spirometer.

begins breathing with a rapid, forceful inspiration to raise the ball as high as possible.

exhales slowly to raise the ball to the desired level, and quickly inhales to raise the ball again.

Answer and Explanation

The Correct Answer is A

Choice A rationale: Inhaling slowly to raise the ball to the desired level and attempting to keep the ball raised for several seconds is the correct technique for using an incentive spirometer.

Choice B rationale: Blowing into the mouthpiece with a long slow expiration is not the correct technique for using an incentive spirometer.

Choice C rationale: Beginning breathing with a rapid, forceful inspiration is not the recommended technique for using an incentive spirometer.

Choice D rationale: Exhaling slowly to raise the ball and quickly inhaling is not the correct technique for using an incentive spirometer.

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Correct Answer is B

Explanation

Choice A rationale: Carbohydrates are important for energy but do not specifically promote wound healing.

Choice B rationale: Vitamin C is crucial for collagen synthesis and wound healing, so an increased intake is beneficial.

Choice C rationale: Calcium is important for bone health but does not have a direct role in promoting wound healing.

Choice D rationale: Vitamin E has antioxidant properties but is not the primary nutrient emphasized for wound healing.

A. Norming B. Storming C. Forming D. Performing

Correct Answer is D

Explanation

Choice A rationale: Norming is characterized by the development of group cohesion and establishment of norms, not necessarily high-level problem-solving.

Choice B rationale: Storming is marked by conflict and tension within the group, not optimal problem-solving.

Choice C rationale: Forming is the initial stage where members get to know each other; it does not represent a highly functioning team.

Choice D rationale: Performing is the stage where the group is functioning at its highest level, demonstrating effective problem-solving and productivity.

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The nurse knows that teaching about the use of the spirometer incentive is effective when the client seals the lips around the mouthpiece and:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The client has had a surgical debridement of a wound, which is starting to heal. In order to further promote healing, this client should be encouraged to consume a balanced diet with emphasis on increased:

Correct Answer is B

Explanation

A group that has transformed itself from a collection of individuals into a productive, problem-solving highly functioning team would be functioning in which stage of group development?

Correct Answer is D

Explanation

The nurse is assessing a client who exhibits positive Trousseau's and Chvostek's signs. What laboratory value would validate these clinical findings? A serum:

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