The nurse is giving an IV anti-infective agent to a client and must hold the dose until the results of the trough level are known. This term is associated with the point at which the:

highest effective drug concentration in the blood is reached.

medication becomes toxic.

blood serum drug concentration is lowest

medication concentration is half of what it was when administered.

Answer and Explanation

The Correct Answer is C

A. The highest effective drug concentration in the blood is associated with peak levels, not trough levels.

B. The point at which medication becomes toxic is associated with peak levels, not trough levels.

C. The trough level is associated with the lowest blood serum drug concentration, just before the next dose is administered.

D. The point at which the medication concentration is half of what it was when administered is associated with the half-life of the drug, not trough levels.

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Correct Answer is C

Explanation

A. An increased oxygen level does not typically stimulate breathing; rather, it can lead to hypoventilation in certain conditions.

B. The primary stimulus to breathe is an increased carbon dioxide level in the blood, triggering the respiratory center in the brain to initiate breathing.

C. An increased carbon dioxide level (hypercapnia) in the blood is the primary stimulus to breathe.

D. A decreased oxygen level in the blood (hypoxemia) can stimulate breathing, but it is not the primary stimulus.

A. Assisting the client to maintain an adequate fluid intake B. Maintaining a consistent air temperature in the client's room C. Maintaining continuous oxygen therapy D. Keeping the client in a supine position as much a possible

Correct Answer is A

Explanation

A. Adequate fluid intake helps thin respiratory secretions, making them easier to expectorate.

B. Maintaining a consistent air temperature in the client's room may provide comfort but does not directly thin respiratory secretions.

C. Continuous oxygen therapy may be necessary for respiratory support but does not directly thin respiratory secretions.

D. Keeping the client in a supine position may exacerbate respiratory issues; it does not directly thin respiratory secretions.

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The nurse is giving an IV anti-infective agent to a client and must hold the dose until the results of the trough level are known. This term is associated with the point at which the:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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

Correct Answer is C

Explanation

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

Correct Answer is A

Explanation

A nursing Instructor is observing a nursing student prepare and administer medications to adult clients. Which action by the nursing student requires intervention by the instructor?

The nurse explains to a client that the benefits of using a spacer with Inhaled medication is/are to: (SELECT ALL THAT APPLY)

A nurse is caring for a client who has a wound infection. Which tasks can the nurse delegate to the unlicensed assistive personnel (UAP)? (SELECT ALL THAT APPLY)

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The nurse knows that which form of medication delivery results in the most predictable onset and most bioavailability to the client?

The nurse recognizes that which is not a necessary feature of a team?

The staff nurses have just received an inservice presentation about pressure Injury risk reduction in their clients. Which points should have been Included? (SELECT ALL THAT APPLY) Assess client's: