The nurse is discussing car safety with the mother of a 6-year-old child. The child’s mother questions the need for the use of special car seats for her child. What information can be provided to her?

“Car seats are recommended until children are at least 10 years old/

“Your child will be safe in the car using the provided shoulder harness and lap belts/

"At the age of 6 your child should be using a booster seat.'

"Car seats are only recommended until children are 3 years old."

Answer and Explanation

The Correct Answer is C

Booster seats are recommended for children between the ages of 4 and 8, or until they are 4'9" tall. This is because seat belts are designed for adults and may not properly fit a child's smaller body. A booster seat helps to position the seat belt correctly on the child's body, improving the eﬀectiveness of the seat belt and reducing the risk of injury in the event of a crash.

Option a is incorrect because 10 years old is too old to need a car seat. Option b is incorrect because children under the age of 8, or under 4'9" tall, should not use a seat belt alone. Option d is incorrect because car seats are recommended until children are at least 4 years old, not 3.

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Correct Answer is D

Explanation

Explanation: The normal range of sodium (Na+) in the blood is 135-145 mEq/L. The patient's sodium level of 121 mEq/L is below the normal range, indicating a low sodium level, which is called hyponatremia.

Hyponatremia is a common electrolyte imbalance that can be caused by a variety of factors, including excessive sweating, vomiting, diarrhea, certain medications, kidney disease, and hormonal imbalances. It can cause symptoms such as nausea, headache, confusion, seizures, and coma, and it can be a medical emergency if the sodium level drops rapidly or severely.

A. Electrolytes B. Oxygen C. Potassium D. Hemoglobin

Correct Answer is B

Explanation

During exercise, the heart has to work harder to pump blood and oxygen to the muscles. In patients with stable angina, there is a partial blockage of the coronary arteries, which reduces blood ﬂow and oxygen delivery to the heart muscle. This lack of oxygen to the heart muscles causes chest pain or discomfort, which subsides when the patient stops exercising and is relaxed.

Therefore, it is important for the patient with stable angina to avoid activities that trigger chest pain, take prescribed medications, and make lifestyle modifications to manage their condition.

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The nurse is discussing car safety with the mother of a 6-year-old child. The child’s mother questions the need for the use of special car seats for her child. What information can be provided to her?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Your patient has a CMP drawn to determine their electrolytes. Only part of the values have resulted including the Na+ which is 121 mEq/l. What type of electrolyte imbalance is the patient having?

Correct Answer is D

Explanation

During a Cardiac Stress test, a patient complains of chest pain while running The chest pain subsides when he stops running and is relaxed. The patient is diagnosed with Stable angina and is given education by the nurse. He understands the lack of muscles is causing stable angina during exercise.

Correct Answer is B

Explanation

A dialysis unit nurse caring for a client with renal failure will expect the client to exhibit which ﬂuid imbalance?

MK is admited with COPD exacerbation. Your nursing care plan reads Impaired Gas Exchange, related to smoking 1 PPD of cigaretes. AED pursed lip breathing shortness of breath. Which is the best expected outcome for this diagnosis.

The nurse is caring for a client with respiratory alkalosis. Which arterial blood gas data does the nurse anticipate finding?

The nurse is caring for a client who requires IV ﬂuids. which IV ﬂuid type would be considered a hypertonic solution?

The nurse is caring for a client with a chest tube. Which is the following statements is appropriate regarding a chest tube?

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A patient with congestive heart failure is at risk of excess ﬂuid volume. Which intervention will best determine if the patient is beginning to have excess ﬂuid volume?