In providing care for clients, the nurse knows that the normal stimulus to breathe is a/an:

decreased carbon dioxide level.

increased oxygen level.

increased carbon dioxide level.

decreased oxygen level.

Answer and Explanation

The Correct Answer is C

Choice A rationale: The normal stimulus to breathe is an increased carbon dioxide level, which stimulates the respiratory center in the brain.

Choice B rationale: Increased oxygen levels do not serve as the primary stimulus for breathing. The respiratory center is primarily responsive to carbon dioxide levels.

Choice C rationale: Increased carbon dioxide level is the correct stimulus for normal breathing.

Choice D rationale: Decreased oxygen level is not the primary stimulus for normal breathing.

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Correct Answer is D

Explanation

Choice A rationale: The sclera by the outer canthus is not the typical site for administering eyedrops bilaterally.

Choice B rationale: Dropping medication onto the center of the cornea is not the recommended technique for administering eyedrops.

Choice C rationale: The sclera by the inner canthus is not the usual site for administering eyedrops bilaterally.

Choice D rationale: The lower conjunctival sac is the appropriate area for administering eyedrops, ensuring proper absorption and distribution.

A. poor tissue perfusion from circulatory insufficiency. B. decreased diffusion of oxygen from the alveoli to the blood. C. lowered oxygen carrying capacity. D. decreased concentration of oxygen in the air.

Correct Answer is B

Explanation

Choice A rationale: Poor tissue perfusion from circulatory insufficiency can affect oxygenation, but fluid in the lungs primarily impacts gas exchange at the alveolar level.

Choice B rationale: Decreased diffusion of oxygen from the alveoli to the blood is a major factor affecting oxygenation when fluid is present in the lungs.

Choice C rationale: Lowered oxygen carrying capacity can affect oxygenation but is not the primary concern in the presence of fluid in the lungs.

Choice D rationale: Decreased concentration of oxygen in the air is not the primary factor affecting oxygenation in a client with fluid in the lungs.

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In providing care for clients, the nurse knows that the normal stimulus to breathe is a/an:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client must receive eyedrops bilaterally four times a day. The medication should be dropped onto which of the following areas?

Correct Answer is D

Explanation

The nurse understands that the major factor affecting oxygenation in a client who has fluid in the lungs is:

Correct Answer is B

Explanation

The nurse recognizes that the most appropriate reason to suction a client is that:

Which nursing action is most helpful in thinning a client's thick respiratory secretions?

The nurse must give a client an intramuscular injection of a medication which is very irritating to the subcutaneous tissues. To attempt to reduce irritation of the tissues, which action should the nurse take?

The nurse is transcribing a medication order and schedules dosing for 10:00 AM, 2:00 PM and 6:00 PM. Which medication order is consistent with this schedule?

On admission to the hospital, the nurse notes that the client has a sacral wound that is "yellow" in color. What wound treatment would the nurse expect the health care provider to order?

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?

The client asks the nursing student to crush her medications and put them in apple sauce. Even before the student researches the medications, he knows that the tablet he cannot deliver in this manner is:

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: