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.

Electrolytes

Oxygen

Potassium

Hemoglobin

Answer and Explanation

The Correct Answer is B

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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Correct Answer is C

Explanation

: Chest tube placement is done to remove air or ﬂuid from the pleural space, which is the area between the lungs and the chest wall. The chest tube drainage system is an important tool to monitor and manage the drainage from the chest tube.

It is essential that the chest tube drainage system is placed below the level of the patient's chest and the site of insertion. This is necessary to create a continuous drainage system by allowing gravity to assist in the ﬂow of air or ﬂuid out of the pleural space. If the chest tube drainage system is placed above the insertion site, the ﬂuid will not drain properly, which can cause the ﬂuid to back up into the patient's chest cavity, leading to complications such as pneumothorax or hemothorax.

Therefore, the appropriate statement regarding a chest tube is that the chest tube drainage system must be placed below the site of insertion.

A. Bicycle safety B. Drug and gun safety C. Use of blankets, pillows, and stuﬀed animals in the crib D. Correct placement of car seats E. Never leaving infant unatended in the bathtub

Correct Answer is ["C","D","E"]

Explanation

Use of blankets, pillows, and stuﬀed animals in the crib: It is important to educate parents about the risk of suﬀocation associated with soft objects in the crib. Infants should always sleep on their back in a crib with a firm matress and no loose bedding or soft objects.
Correct placement of car seats: Properly installed car seats can help prevent serious injury or death in the event of a car accident. It is important to teach parents how to properly install car seats and use them correctly.
Never leaving infant unatended in the bathtub: Drowning is a leading cause of death in young children, and infants can drown in just a few inches of water. It is important to remind parents to never leave their infant unatended in the bathtub, even for a moment.

Therefore, options c, d, and e are the most important topics to include when discussing safety with parents of infants. Options a and b may be important topics to discuss with older children, but they are not relevant to infants.

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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.

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Naxlex Comprehensive Predictor Exams

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

Correct Answer is C

Explanation

The nurse is preparing to discuss safety with a group of parents of infants. When planning the program, which topics would be most important to include: (Select Al That Apply)

Correct Answer is ["C","D","E"]

Explanation

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