A nurse is providing preoperative teaching for an adolescent who is scheduled for a cardiac catheterization. Which of the following instructions should the nurse include?

You can resume a regular diet 3 days after your procedure.

You can take a shower 1 day after your procedure.

You can begin exercising 2 days after your procedure.

You can return to school 1 week after your procedure.

Answer and Explanation

The Correct Answer is B

Answer: B. You can take a shower 1 day after your procedure.

Rationale:

A. You can resume a regular diet 3 days after your procedure:
There is typically no need to delay resuming a regular diet for three days after a cardiac catheterization. Most clients can resume their usual diet shortly after the procedure once they are fully awake and any nausea has resolved.

B. You can take a shower 1 day after your procedure:
It is generally safe to shower the day after a cardiac catheterization as long as the insertion site remains protected. Clients should avoid soaking in a bath or swimming until the site is fully healed to prevent infection.

C. You can begin exercising 2 days after your procedure:
Strenuous activities, including exercise, should generally be avoided for a few days to a week following a cardiac catheterization. This allows time for the insertion site to heal and reduces the risk of complications such as bleeding.

D. You can return to school 1 week after your procedure:
Most clients can return to school or normal activities within a few days, provided they feel well and avoid excessive physical exertion. A full week off is typically not necessary unless specified by the healthcare provider based on the individual’s recovery.

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Correct Answer is C

Explanation

A nurse reviewing the laboratory results of a client who has DKA should identify that the client's ABG results of pH 7.30, PaCO₂ 34 mm Hg and HCO₃ 21 mEq/L indicate metabolic acidosis. Metabolic acidosis is an acid-base imbalance characterized by a low pH (less than 7.35) and a low bicarbonate level (less than 22 mEq/L).

The other options are not correct.

a) Respiratory alkalosisis an acid-base imbalance characterized by a high pH (greater than 7.45) and a low PaCO₂ (less than 35 mm Hg).

b) Metabolic alkalosisis an acid-base imbalance characterized by a high pH (greater than 7.45) and a high bicarbonate level (greater than 26 mEq/L).

d) Respiratory acidosisis an acid-base imbalance characterized by a low pH (less than 7.35) and a high PaCO₂ (greater than 45 mm Hg).

A. Start the first patch on the seventh day of the menstrual cycle. B. The contraceptive eﬀect will continue for 6 months following discontinuation of the medication C. Apply the patch to the lower abdomen D. Expect to have a headache during the first month E. None F. None

Correct Answer is C

Explanation

Correct answer: C

A) Start the first patch on the seventh day of the menstrual cycle: The patch is typically applied on the first day of the menstrual cycle or the first Sunday after the menstrual period begins, not on the seventh day. This helps ensure effective contraception from the start of use.

B) The contraceptive effect will continue for 6 months following discontinuation of the medication: The contraceptive effect of the patch does not last for 6 months after discontinuation. Once the patch is removed and not replaced, hormone levels drop, and fertility can return relatively quickly, typically within a few days to weeks.

C) Apply the patch to the lower abdomen: The patch should be applied to clean, dry, and intact skin on areas such as the lower abdomen, upper outer arm, buttock, or upper torso (excluding the breasts). This location allows for consistent hormone absorption.

D) Expect to have a headache during the first month: While some individuals may experience headaches as a side effect of hormonal contraceptives, this is not an expected or guaranteed outcome. Any persistent or severe headache should be reported to the healthcare provider, as it could indicate other concerns.

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A nurse is providing preoperative teaching for an adolescent who is scheduled for a cardiac catheterization. Which of the following instructions should the nurse include?

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Naxlex Comprehensive Predictor Exams

A nurse is reviewing the laboratory results of a client who has DKA. The client's ABG results are pH 7.30, PaCO₂ 34 mm Hg and HCO₃ 21 mEq/L. The nurse should identify that these values indicate which of the following acid-base imbalances?

Correct Answer is C

Explanation

A nurse in a clinic is reinforcing teaching with a client who has a new prescription for a combination contraceptive transdermal patch. Which of the following should the nurse include in the teaching?

Correct Answer is C

Explanation

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