A client with a family history of cardiac disease is seeking information to control risk factors. Which lifestyle modification is most important for the nurse to encourage?

Regular exercise.

Smoking cessation.

Low fat diet.

Stress reduction.

Answer and Explanation

The Correct Answer is B

A. Regular exercise:

Regular exercise is important for overall cardiovascular health and can help reduce the risk of developing heart disease. However, smoking cessation is more crucial because smoking is a significant risk factor for heart disease and quitting smoking has immediate and long-term benefits for heart health.

B. Smoking cessation:

Smoking is a major risk factor for heart disease as it damages the blood vessels, increases blood pressure, reduces oxygen supply to the heart, and promotes the formation of blood clots. Encouraging smoking cessation is essential for reducing the risk of heart disease and improving overall health.

C. Low-fat diet:

Adopting a low-fat diet can help lower cholesterol levels and reduce the risk of heart disease, but it may not be as critical as smoking cessation for individuals with a family history of cardiac disease.

D. Stress reduction:

While stress reduction techniques such as relaxation exercises, meditation, and mindfulness can be beneficial for heart health, addressing smoking cessation is more urgent for individuals with a family history of cardiac disease, as smoking is a more significant risk factor for heart disease.

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Correct Answer is B

Explanation

A. Switch to a non-rebreather mask:

A non-rebreather mask delivers a higher concentration of oxygen (typically 10-15 L/min) compared to a nasal cannula. However, switching to a non-rebreather mask is a more drastic step that might not be necessary immediately. Other, simpler interventions should be considered first.

B. Verify placement of pulse oximeter:

Before making any changes, it's crucial to verify the accuracy of the oxygen saturation reading. The pulse oximeter might be misplaced or malfunctioning, leading to an inaccurate reading. This is an appropriate first action to ensure the reading is correct before deciding on further interventions.

C. Remove nasal cannula:

Removing the nasal cannula would decrease the client’s oxygenation further, worsening the situation. This is not an appropriate action when oxygen saturation is already low.

D. Increase the oxygen to 3 L/minute:

Increasing the oxygen flow rate is a reasonable intervention to improve oxygen saturation. However, this should typically be done after verifying the accuracy of the oxygen saturation reading. If the reading is correct, this is a valid next step to improve the client’s oxygenation.

A. How many popsicles are available. B. If the popsicles are completely frozen. C. The color and flavor of gelatin used. D. Whether they contain pulp or fruit.

Correct Answer is D

Explanation

A. How many popsicles are available.

This information might be helpful for logistical purposes or to assess how much the child has consumed, but it's not directly relevant to ensuring the appropriateness of the popsicles for a clear liquid diet.

B. If the popsicles are completely frozen.

While it's important that popsicles are properly frozen to avoid potential choking hazards, this does not address whether the popsicles meet the dietary requirement of clear liquids.

C. The color and flavor of gelatin used.

While this might be of interest, the key concern is whether the popsicles contain any non-clear components like fruit or pulp.

D. Whether they contain pulp or fruit.

For a child who needs clear liquids, it is important to ensure that the popsicles do not contain any solids like fruit or pulp. Clear liquids are meant to be easily digestible and not irritate the stomach further. Popsicles with pulp or fruit can be too heavy and might not be appropriate in this situation.

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A client with a family history of cardiac disease is seeking information to control risk factors. Which lifestyle modification is most important for the nurse to encourage?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is caring for a client who is postoperative and receiving supplemental oxygen at 2 L/minute via nasal cannula. The oxygen saturation is 89%. Which action should the nurse implement?

Correct Answer is B

Explanation

A child has experienced several episodes of vomiting. After the nurse reviews the need to provide only clear liquids, the parent of the child reports making clear liquid popsicles out of flavored gelatin for the child. Which information should the nurse obtain about the popsicles?

Correct Answer is D

Explanation

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